java.sql.SQLException: Cannot create PoolableConnectionFactory (Database may be already in use: null. Possible solutions: close all other connection(s); use the server mode [90020-192])

GitHub | ligadatahari | 8 months ago
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    Root Cause Analysis

    1. java.sql.SQLException

      Cannot create PoolableConnectionFactory (Database may be already in use: null. Possible solutions: close all other connection(s); use the server mode [90020-192])

      at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory()
    2. Apache Commons DBCP
      BasicDataSource.getConnection
      1. org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2291)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
      2. org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:2038)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
      3. org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1533)[ExtDependencyLibs2_2.11-1.5.0.jar:1.0]
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