The at org. Apache. Ibatis. Executor. CachingExecutor. Query (CachingExecutor. Java: 109)
The at org. Apache. Ibatis. Executor. CachingExecutor. Query (CachingExecutor. Java: 83)
The at org. Apache. Ibatis. Session. Defaults. DefaultSqlSession. SelectList (DefaultSqlSession. Java: 148)
. 13 more
Under Caused by: Java. SQL. SQLException: com.mchange.v2.c3p0.Com boPooledDataSource [identityToken - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88, dataSourceName - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88] has had closed () -- you can no longer use it.
At com. McHange. V2. C3p0. Impl. AbstractPoolBackedDataSource. AssertCpds (AbstractPoolBackedDataSource. Java: 512)
At com. McHange. V2. C3p0. Impl. AbstractPoolBackedDataSource. GetPoolManager (AbstractPoolBackedDataSource. Java: 524)
At com. McHange. V2. C3p0. Impl. AbstractPoolBackedDataSource. GetConnection (AbstractPoolBackedDataSource. Java: 140)
At org) springframework). The JDBC datasource. DataSourceUtils. DoGetConnection (DataSourceUtils. Java: 111)
At org) springframework). The JDBC datasource. DataSourceUtils. GetConnection (DataSourceUtils. Java: 77)
. 23 more
The 2019-04-23 20:01:32 XXL - job - admin [com. XXL. Job. Admin. Core. Thread. JobRegistryMonitorHelper] - [thread - 9] - [run] - [78] - [ERROR] job registry instance ERROR: {}
Org. Mybatis. Spring. MyBatisSystemException: nested exception is org. Apache. Ibatis. Exceptions. PersistenceException:
# # # Error querying the database. Cause: org. Springframework. JDBC. CannotGetJdbcConnectionException: Could not get JDBC Connection; Nested exception is Java. SQL. SQLException: com.mchange.v2.c3p0.Com boPooledDataSource [identityToken - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88, dataSourceName - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88] has had closed () -- you can no longer use it.
# # # The error may exist in The file [/usr/local/tomcat/webapps/ROOT/WEB - INF/classes/mybatis mapper/XxlJobGroupMapper. XML]
# # # The error may involve com. XXL. Job. Admin. Dao. XxlJobGroupDao. FindByAddressType
# # # The error occurred while executing a query
# # # Cause: org. Springframework. JDBC. CannotGetJdbcConnectionException: Could not get JDBC Connection; Nested exception is Java. SQL. SQLException: com.mchange.v2.c3p0.Com boPooledDataSource [identityToken - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88, dataSourceName - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88] has had closed () -- you can no longer use it.
The at org. Mybatis. Spring. MyBatisExceptionTranslator. TranslateExceptionIfPossible (MyBatisExceptionTranslator. Java: 77)
The at org. Mybatis. Spring. SqlSessionTemplate $SqlSessionInterceptor. Invoke (SqlSessionTemplate. Java: 446)
At com. Sun. Proxy. $Proxy15. SelectList (Unknown Source)
The at org. Mybatis. Spring. SqlSessionTemplate. SelectList (SqlSessionTemplate. Java: 230)
The at org. Apache. Ibatis. Binding. MapperMethod. ExecuteForMany (MapperMethod. Java: 139)
The at org. Apache. Ibatis. Binding. MapperMethod. Execute (MapperMethod. Java: 76)
The at org. Apache. Ibatis. Binding. MapperProxy. Invoke (MapperProxy. Java: 59)
At com. Sun. Proxy. $Proxy21. FindByAddressType (Unknown Source)
At com. XXL. Job. Admin. Core. Thread. JobRegistryMonitorHelper $1. The run (39) JobRegistryMonitorHelper. Java:
The at Java. Lang. Thread. The run (Thread. Java: 748)
Under Caused by: org. Apache. Ibatis. Exceptions. PersistenceException:
# # # Error querying the database. Cause: org. Springframework. JDBC. CannotGetJdbcConnectionException: Could not get JDBC Connection; Nested exception is Java. SQL. SQLException: com.mchange.v2.c3p0.Com boPooledDataSource [identityToken - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88, dataSourceName - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88] has had closed () -- you can no longer use it.
# # # The error may exist in The file [/usr/local/tomcat/webapps/ROOT/WEB - INF/classes/mybatis mapper/XxlJobGroupMapper. XML]
# # # The error may involve com. XXL. Job. Admin. Dao. XxlJobGroupDao. FindByAddressType
# # # The error occurred while executing a query
# # # Cause: org. Springframework. JDBC. CannotGetJdbcConnectionException: Could not get JDBC Connection; Nested exception is Java. SQL. SQLException: com.mchange.v2.c3p0.Com boPooledDataSource [identityToken - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88, dataSourceName - & gt; 1 bqq1hfa2kzfb6q1xp2oak | 19015 d88] has had closed () -- you can no longer use it.
The at org. Apache. Ibatis. Exceptions. ExceptionFactory. WrapException (30) ExceptionFactory. Java:
The at org. Apache. Ibatis. Session. Defaults. DefaultSqlSession. SelectList (DefaultSqlSession. Java: 150)
The at org. Apache. Ibatis. Session. Defaults. DefaultSqlSession. SelectList (DefaultSqlSession. Java: 141)
At sun. Reflect. GeneratedMethodAccessor58. Invoke (Unknown Source)
At sun. Reflect. DelegatingMethodAccessorImpl. Invoke (43) DelegatingMethodAccessorImpl. Java:
The at Java. Lang. Reflect. Method. Invoke (498) Method. The Java:
The at org. Mybatis. Spring. SqlSessionTemplate $SqlSessionInterceptor. Invoke (SqlSessionTemplate. Java: 433)
. Eight more
Under Caused by: org. Springframework. JDBC. CannotGetJdbcConnectionException: Could not get JDBC Connection; nullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnullnull