java.lang.Throwable: This exception has no message.

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via Oracle Community by 3004, 1 year ago
java.lang.Throwable:
at org.gjt.mm.mysql.Connection.isClosed(Connection.java:623)
at com.solarmetric.kodo.impl.jdbc.datasource.ConnectionImpl.isClosed(ConnectionImpl.java:366)
at com.solarmetric.kodo.impl.jdbc.datasource.DataSourceImpl.clean(DataSourceImpl.java:219)
at com.solarmetric.kodo.impl.jdbc.datasource.DataSourceImpl.findConnection(DataSourceImpl.java:232)
at com.solarmetric.kodo.impl.jdbc.datasource.DataSourceImpl.getConnection(DataSourceImpl.java:161)

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