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log_error.log

log_error.log 38 KB
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  1. 2022-10-30 12:36:05.293 [Druid-ConnectionPool-Create-1996254995] ERROR com.alibaba.druid.pool.DruidDataSource - create connection error, url: jdbc:mysql://mysql:3306/service_platform?useUnicode=true&characterEncoding=utf-8&useSSL=true&autoReconnect=true&allowMultiQueries=true, errorCode 0, state 08001
    2. 

  2. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
    3. 

  3. 	at sun.reflect.GeneratedConstructorAccessor173.newInstance(Unknown Source)
    4. 

  4. 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    5. 

  5. 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    6. 

  6. 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
    7. 

  7. 	at com.mysql.jdbc.Util.getInstance(Util.java:408)
    8. 

  8. 	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:918)
    9. 

  9. 	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:897)
    10. 

  10. 	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:886)
    11. 

  11. 	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860)
    12. 

  12. 	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2104)
    13. 

  13. 	at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2029)
    14. 

  14. 	at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:779)
    15. 

  15. 	at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
    16. 

  16. 	at sun.reflect.GeneratedConstructorAccessor157.newInstance(Unknown Source)
    17. 

  17. 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    18. 

  18. 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    19. 

  19. 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
    20. 

  20. 	at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389)
    21. 

  21. 	at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330)
    22. 

  22. 	at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:149)
    23. 

  23. 	at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
    24. 

  24. 	at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:143)
    25. 

  25. 	at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
    26. 

  26. 	at com.alibaba.druid.filter.FilterEventAdapter.connection_connect(FilterEventAdapter.java:38)
    27. 

  27. 	at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:143)
    28. 

  28. 	at com.alibaba.druid.filter.FilterAdapter.connection_connect(FilterAdapter.java:786)
    29. 

  29. 	at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:143)
    30. 

  30. 	at com.alibaba.druid.filter.stat.StatFilter.connection_connect(StatFilter.java:217)
    31. 

  31. 	at com.alibaba.druid.filter.FilterChainImpl.connection_connect(FilterChainImpl.java:143)
    32. 

  32. 	at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1466)
    33. 

  33. 	at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1529)
    34. 

  34. 	at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2185)
    35. 

  35. Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
    36. 

  36. 

  37. The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
    38. 

  38. 	at sun.reflect.GeneratedConstructorAccessor156.newInstance(Unknown Source)
    39. 

  39. 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    40. 

  40. 	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    41. 

  41. 	at com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
    42. 

  42. 	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:989)
    43. 

  43. 	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
    44. 

  44. 	at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2192)
    45. 

  45. 	at com.mysql.jdbc.ConnectionImpl.connectWithRetries(ConnectionImpl.java:2045)
    46. 

  46. 	... 22 common frames omitted
    47. 

  47. Caused by: java.net.UnknownHostException: mysql
    48. 

  48. 	at java.net.InetAddress.getAllByName0(InetAddress.java:1281)
    49. 

  49. 	at java.net.InetAddress.getAllByName(InetAddress.java:1193)
    50. 

  50. 	at java.net.InetAddress.getAllByName(InetAddress.java:1127)
    51. 

  51. 	at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:188)
    52. 

  52. 	at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:300)
    53. 

  53. 	... 24 common frames omitted
    54. 

  54. 2022-10-30 12:36:17.655 [schedule-pool-24] ERROR o.s.s.support.TaskUtils$LoggingErrorHandler - Unexpected error occurred in scheduled task.
    55. 

  55. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
    56. 

  56. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException
    57. 

  57. ### The error may exist in file [/Users/wangjiang/code/外部项目/lingwei/snd-escloud/target/classes/mapper/carrier/ContractFloorDao.xml]
    58. 

  58. ### The error may involve platform.modules.carrier.dao.ContractFloorDao.findEndContract
    59. 

  59. ### The error occurred while executing a query
    60. 

  60. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException
    61. 

  61. 	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    62. 

  62. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    63. 

  63. 	at com.sun.proxy.$Proxy87.selectList(Unknown Source)
    64. 

  64. 	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
    65. 

  65. 	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
    66. 

  66. 	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
    67. 

  67. 	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    68. 

  68. 	at com.sun.proxy.$Proxy1131.findEndContract(Unknown Source)
    69. 

  69. 	at platform.modules.carrier.service.ContractFloorService.findEndContract(ContractFloorService.java:42)
    70. 

  70. 	at platform.modules.sys.task.ContractScheduled.generateMap(ContractScheduled.java:28)
    71. 

  71. 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    72. 

  72. 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    73. 

  73. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    74. 

  74. 	at java.lang.reflect.Method.invoke(Method.java:498)
    75. 

  75. 	at org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
    76. 

  76. 	at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
    77. 

  77. 	at org.springframework.scheduling.concurrent.ReschedulingRunnable.run(ReschedulingRunnable.java:81)
    78. 

  78. 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    79. 

  79. 	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
    80. 

  80. 	at java.util.concurrent.FutureTask.run(FutureTask.java)
    81. 

  81. 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    82. 

  82. 	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    83. 

  83. 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    84. 

  84. 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    85. 

  85. 	at java.lang.Thread.run(Thread.java:748)
    86. 

  86. Caused by: org.apache.ibatis.exceptions.PersistenceException: 
    87. 

  87. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException
    88. 

  88. ### The error may exist in file [/Users/wangjiang/code/外部项目/lingwei/snd-escloud/target/classes/mapper/carrier/ContractFloorDao.xml]
    89. 

  89. ### The error may involve platform.modules.carrier.dao.ContractFloorDao.findEndContract
    90. 

  90. ### The error occurred while executing a query
    91. 

  91. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException
    92. 

  92. 	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
    93. 

  93. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
    94. 

  94. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
    95. 

  95. 	at sun.reflect.GeneratedMethodAccessor297.invoke(Unknown Source)
    96. 

  96. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    97. 

  97. 	at java.lang.reflect.Method.invoke(Method.java:498)
    98. 

  98. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
    99. 

  99. 	... 23 common frames omitted
    100. 

  100. Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException
    101. 

  101. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
    102. 

  102. 	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
    103. 

  103. 	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
    104. 

  104. 	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336)
    105. 

  105. 	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
    106. 

  106. 	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
    107. 

  107. 	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324)
    108. 

  108. 	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
    109. 

  109. 	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
    110. 

  110. 	at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:142)
    111. 

  111. 	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
    112. 

  112. 	at com.sun.proxy.$Proxy308.query(Unknown Source)
    113. 

  113. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
    114. 

  114. 	... 28 common frames omitted
    115. 

  115. Caused by: java.sql.SQLException: null
    116. 

  116. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1299)
    117. 

  117. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1155)
    118. 

  118. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4619)
    119. 

  119. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    120. 

  120. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    121. 

  121. 	at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:874)
    122. 

  122. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    123. 

  123. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    124. 

  124. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    125. 

  125. 	at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:666)
    126. 

  126. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    127. 

  127. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1133)
    128. 

  128. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1125)
    129. 

  129. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:104)
    130. 

  130. 	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
    131. 

  131. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
    132. 

  132. 	... 40 common frames omitted
    133. 

  133. Caused by: java.lang.InterruptedException: null
    134. 

  134. 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2014)
    135. 

  135. 	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2088)
    136. 

  136. 	at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:1736)
    137. 

  137. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1285)
    138. 

  138. 	... 55 common frames omitted
    139. 

  139. 2022-10-30 12:36:17.676 [ThreadPoolTaskExecutor-4] ERROR o.s.a.i.SimpleAsyncUncaughtExceptionHandler - Unexpected error occurred invoking async method 'public void platform.modules.sys.task.Task.generateMap() throws java.lang.Exception'.
    140. 

  140. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
    141. 

  141. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    142. 

  142. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    143. 

  143. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    144. 

  144. ### The error occurred while executing a query
    145. 

  145. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    146. 

  146. 	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    147. 

  147. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    148. 

  148. 	at com.sun.proxy.$Proxy87.selectList(Unknown Source)
    149. 

  149. 	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
    150. 

  150. 	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
    151. 

  151. 	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
    152. 

  152. 	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    153. 

  153. 	at com.sun.proxy.$Proxy1129.selectByExample(Unknown Source)
    154. 

  154. 	at platform.common.base.service.BaseService.selectByExample(BaseService.java:246)
    155. 

  155. 	at platform.modules.build.service.FloorContractRelateService.findBuildLivesNotGenerateMap(FloorContractRelateService.java:55)
    156. 

  156. 	at platform.modules.sys.task.Task.generateMap(Task.java:106)
    157. 

  157. 	at platform.modules.sys.task.Task$$FastClassBySpringCGLIB$$8580012b.invoke(<generated>)
    158. 

  158. 	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    159. 

  159. 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
    160. 

  160. 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    161. 

  161. 	at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
    162. 

  162. 	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
    163. 

  163. 	at java.util.concurrent.FutureTask.run(FutureTask.java)
    164. 

  164. 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    165. 

  165. 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    166. 

  166. 	at java.lang.Thread.run(Thread.java:748)
    167. 

  167. Caused by: org.apache.ibatis.exceptions.PersistenceException: 
    168. 

  168. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    169. 

  169. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    170. 

  170. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    171. 

  171. ### The error occurred while executing a query
    172. 

  172. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    173. 

  173. 	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
    174. 

  174. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
    175. 

  175. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
    176. 

  176. 	at sun.reflect.GeneratedMethodAccessor297.invoke(Unknown Source)
    177. 

  177. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    178. 

  178. 	at java.lang.reflect.Method.invoke(Method.java:498)
    179. 

  179. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
    180. 

  180. 	... 19 common frames omitted
    181. 

  181. Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    182. 

  182. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
    183. 

  183. 	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
    184. 

  184. 	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
    185. 

  185. 	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336)
    186. 

  186. 	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
    187. 

  187. 	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
    188. 

  188. 	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324)
    189. 

  189. 	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
    190. 

  190. 	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
    191. 

  191. 	at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:142)
    192. 

  192. 	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
    193. 

  193. 	at com.sun.proxy.$Proxy308.query(Unknown Source)
    194. 

  194. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
    195. 

  195. 	... 24 common frames omitted
    196. 

  196. Caused by: com.alibaba.druid.pool.DataSourceDisableException: null
    197. 

  197. 	at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:1744)
    198. 

  198. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1285)
    199. 

  199. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1155)
    200. 

  200. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4619)
    201. 

  201. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    202. 

  202. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    203. 

  203. 	at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:874)
    204. 

  204. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    205. 

  205. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    206. 

  206. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    207. 

  207. 	at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:666)
    208. 

  208. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    209. 

  209. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1133)
    210. 

  210. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1125)
    211. 

  211. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:104)
    212. 

  212. 	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
    213. 

  213. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
    214. 

  214. 	... 36 common frames omitted
    215. 

  215. 2022-10-30 12:36:17.676 [ThreadPoolTaskExecutor-2] ERROR o.s.a.i.SimpleAsyncUncaughtExceptionHandler - Unexpected error occurred invoking async method 'public void platform.modules.sys.task.Task.generateMap() throws java.lang.Exception'.
    216. 

  216. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
    217. 

  217. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    218. 

  218. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    219. 

  219. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    220. 

  220. ### The error occurred while executing a query
    221. 

  221. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    222. 

  222. 	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    223. 

  223. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    224. 

  224. 	at com.sun.proxy.$Proxy87.selectList(Unknown Source)
    225. 

  225. 	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
    226. 

  226. 	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
    227. 

  227. 	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
    228. 

  228. 	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    229. 

  229. 	at com.sun.proxy.$Proxy1129.selectByExample(Unknown Source)
    230. 

  230. 	at platform.common.base.service.BaseService.selectByExample(BaseService.java:246)
    231. 

  231. 	at platform.modules.build.service.FloorContractRelateService.findBuildLivesNotGenerateMap(FloorContractRelateService.java:55)
    232. 

  232. 	at platform.modules.sys.task.Task.generateMap(Task.java:106)
    233. 

  233. 	at platform.modules.sys.task.Task$$FastClassBySpringCGLIB$$8580012b.invoke(<generated>)
    234. 

  234. 	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    235. 

  235. 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
    236. 

  236. 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    237. 

  237. 	at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
    238. 

  238. 	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
    239. 

  239. 	at java.util.concurrent.FutureTask.run(FutureTask.java)
    240. 

  240. 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    241. 

  241. 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    242. 

  242. 	at java.lang.Thread.run(Thread.java:748)
    243. 

  243. Caused by: org.apache.ibatis.exceptions.PersistenceException: 
    244. 

  244. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    245. 

  245. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    246. 

  246. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    247. 

  247. ### The error occurred while executing a query
    248. 

  248. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    249. 

  249. 	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
    250. 

  250. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
    251. 

  251. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
    252. 

  252. 	at sun.reflect.GeneratedMethodAccessor297.invoke(Unknown Source)
    253. 

  253. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    254. 

  254. 	at java.lang.reflect.Method.invoke(Method.java:498)
    255. 

  255. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
    256. 

  256. 	... 19 common frames omitted
    257. 

  257. Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    258. 

  258. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
    259. 

  259. 	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
    260. 

  260. 	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
    261. 

  261. 	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336)
    262. 

  262. 	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
    263. 

  263. 	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
    264. 

  264. 	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324)
    265. 

  265. 	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
    266. 

  266. 	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
    267. 

  267. 	at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:142)
    268. 

  268. 	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
    269. 

  269. 	at com.sun.proxy.$Proxy308.query(Unknown Source)
    270. 

  270. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
    271. 

  271. 	... 24 common frames omitted
    272. 

  272. Caused by: com.alibaba.druid.pool.DataSourceDisableException: null
    273. 

  273. 	at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:1744)
    274. 

  274. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1285)
    275. 

  275. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1155)
    276. 

  276. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4619)
    277. 

  277. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    278. 

  278. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    279. 

  279. 	at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:874)
    280. 

  280. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    281. 

  281. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    282. 

  282. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    283. 

  283. 	at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:666)
    284. 

  284. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    285. 

  285. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1133)
    286. 

  286. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1125)
    287. 

  287. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:104)
    288. 

  288. 	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
    289. 

  289. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
    290. 

  290. 	... 36 common frames omitted
    291. 

  291. 2022-10-30 12:36:17.677 [ThreadPoolTaskExecutor-12] ERROR o.s.a.i.SimpleAsyncUncaughtExceptionHandler - Unexpected error occurred invoking async method 'public void platform.modules.sys.task.Task.deleteMap() throws java.lang.Exception'.
    292. 

  292. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
    293. 

  293. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    294. 

  294. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    295. 

  295. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    296. 

  296. ### The error occurred while executing a query
    297. 

  297. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    298. 

  298. 	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    299. 

  299. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    300. 

  300. 	at com.sun.proxy.$Proxy87.selectList(Unknown Source)
    301. 

  301. 	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
    302. 

  302. 	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
    303. 

  303. 	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
    304. 

  304. 	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    305. 

  305. 	at com.sun.proxy.$Proxy1129.selectByExample(Unknown Source)
    306. 

  306. 	at platform.common.base.service.BaseService.selectByExample(BaseService.java:246)
    307. 

  307. 	at platform.modules.build.service.FloorContractRelateService.findBuildLivesGenerateMapAndDelete(FloorContractRelateService.java:69)
    308. 

  308. 	at platform.modules.sys.task.Task.deleteMap(Task.java:116)
    309. 

  309. 	at platform.modules.sys.task.Task$$FastClassBySpringCGLIB$$8580012b.invoke(<generated>)
    310. 

  310. 	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    311. 

  311. 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
    312. 

  312. 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    313. 

  313. 	at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
    314. 

  314. 	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
    315. 

  315. 	at java.util.concurrent.FutureTask.run(FutureTask.java)
    316. 

  316. 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    317. 

  317. 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    318. 

  318. 	at java.lang.Thread.run(Thread.java:748)
    319. 

  319. Caused by: org.apache.ibatis.exceptions.PersistenceException: 
    320. 

  320. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    321. 

  321. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    322. 

  322. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    323. 

  323. ### The error occurred while executing a query
    324. 

  324. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    325. 

  325. 	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
    326. 

  326. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
    327. 

  327. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
    328. 

  328. 	at sun.reflect.GeneratedMethodAccessor297.invoke(Unknown Source)
    329. 

  329. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    330. 

  330. 	at java.lang.reflect.Method.invoke(Method.java:498)
    331. 

  331. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
    332. 

  332. 	... 19 common frames omitted
    333. 

  333. Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    334. 

  334. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
    335. 

  335. 	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
    336. 

  336. 	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
    337. 

  337. 	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336)
    338. 

  338. 	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
    339. 

  339. 	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
    340. 

  340. 	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324)
    341. 

  341. 	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
    342. 

  342. 	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
    343. 

  343. 	at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:142)
    344. 

  344. 	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
    345. 

  345. 	at com.sun.proxy.$Proxy308.query(Unknown Source)
    346. 

  346. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
    347. 

  347. 	... 24 common frames omitted
    348. 

  348. Caused by: com.alibaba.druid.pool.DataSourceDisableException: null
    349. 

  349. 	at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:1744)
    350. 

  350. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1285)
    351. 

  351. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1155)
    352. 

  352. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4619)
    353. 

  353. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    354. 

  354. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    355. 

  355. 	at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:874)
    356. 

  356. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    357. 

  357. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    358. 

  358. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    359. 

  359. 	at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:666)
    360. 

  360. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    361. 

  361. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1133)
    362. 

  362. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1125)
    363. 

  363. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:104)
    364. 

  364. 	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
    365. 

  365. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
    366. 

  366. 	... 36 common frames omitted
    367. 

  367. 2022-10-30 12:36:17.677 [ThreadPoolTaskExecutor-3] ERROR o.s.a.i.SimpleAsyncUncaughtExceptionHandler - Unexpected error occurred invoking async method 'public void platform.modules.sys.task.Task.deleteMap() throws java.lang.Exception'.
    368. 

  368. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
    369. 

  369. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    370. 

  370. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    371. 

  371. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    372. 

  372. ### The error occurred while executing a query
    373. 

  373. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    374. 

  374. 	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    375. 

  375. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    376. 

  376. 	at com.sun.proxy.$Proxy87.selectList(Unknown Source)
    377. 

  377. 	at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230)
    378. 

  378. 	at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:137)
    379. 

  379. 	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:75)
    380. 

  380. 	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    381. 

  381. 	at com.sun.proxy.$Proxy1129.selectByExample(Unknown Source)
    382. 

  382. 	at platform.common.base.service.BaseService.selectByExample(BaseService.java:246)
    383. 

  383. 	at platform.modules.build.service.FloorContractRelateService.findBuildLivesGenerateMapAndDelete(FloorContractRelateService.java:69)
    384. 

  384. 	at platform.modules.sys.task.Task.deleteMap(Task.java:116)
    385. 

  385. 	at platform.modules.sys.task.Task$$FastClassBySpringCGLIB$$8580012b.invoke(<generated>)
    386. 

  386. 	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    387. 

  387. 	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
    388. 

  388. 	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    389. 

  389. 	at org.springframework.aop.interceptor.AsyncExecutionInterceptor$1.call(AsyncExecutionInterceptor.java:115)
    390. 

  390. 	at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266)
    391. 

  391. 	at java.util.concurrent.FutureTask.run(FutureTask.java)
    392. 

  392. 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    393. 

  393. 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    394. 

  394. 	at java.lang.Thread.run(Thread.java:748)
    395. 

  395. Caused by: org.apache.ibatis.exceptions.PersistenceException: 
    396. 

  396. ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    397. 

  397. ### The error may exist in platform/modules/build/dao/LiveDao.java (best guess)
    398. 

  398. ### The error may involve platform.modules.build.dao.LiveDao.selectByExample
    399. 

  399. ### The error occurred while executing a query
    400. 

  400. ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    401. 

  401. 	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
    402. 

  402. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:150)
    403. 

  403. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
    404. 

  404. 	at sun.reflect.GeneratedMethodAccessor297.invoke(Unknown Source)
    405. 

  405. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    406. 

  406. 	at java.lang.reflect.Method.invoke(Method.java:498)
    407. 

  407. 	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
    408. 

  408. 	... 19 common frames omitted
    409. 

  409. Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.DataSourceDisableException
    410. 

  410. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80)
    411. 

  411. 	at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:82)
    412. 

  412. 	at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:68)
    413. 

  413. 	at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:336)
    414. 

  414. 	at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:84)
    415. 

  415. 	at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
    416. 

  416. 	at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:324)
    417. 

  417. 	at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
    418. 

  418. 	at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
    419. 

  419. 	at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:142)
    420. 

  420. 	at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
    421. 

  421. 	at com.sun.proxy.$Proxy308.query(Unknown Source)
    422. 

  422. 	at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
    423. 

  423. 	... 24 common frames omitted
    424. 

  424. Caused by: com.alibaba.druid.pool.DataSourceDisableException: null
    425. 

  425. 	at com.alibaba.druid.pool.DruidDataSource.pollLast(DruidDataSource.java:1744)
    426. 

  426. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionInternal(DruidDataSource.java:1285)
    427. 

  427. 	at com.alibaba.druid.pool.DruidDataSource.getConnectionDirect(DruidDataSource.java:1155)
    428. 

  428. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4619)
    429. 

  429. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    430. 

  430. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    431. 

  431. 	at com.alibaba.druid.filter.logging.LogFilter.dataSource_getConnection(LogFilter.java:874)
    432. 

  432. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    433. 

  433. 	at com.alibaba.druid.filter.FilterAdapter.dataSource_getConnection(FilterAdapter.java:2745)
    434. 

  434. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    435. 

  435. 	at com.alibaba.druid.filter.stat.StatFilter.dataSource_getConnection(StatFilter.java:666)
    436. 

  436. 	at com.alibaba.druid.filter.FilterChainImpl.dataSource_connect(FilterChainImpl.java:4615)
    437. 

  437. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1133)
    438. 

  438. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1125)
    439. 

  439. 	at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:104)
    440. 

  440. 	at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)
    441. 

  441. 	at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)
    442. 

  442. 	... 36 common frames omitted
    443.