项目运行中出现了个没搞明白的问题，请大神指教，下边是错误信息
ERROR spi.SqlExceptionHelper: error enlisting a JdbcConnectionHandle of a JdbcPooledConnection from datasource defaultDatasource in state ACCESSIBLE with usage count 1 wrapping com.mysql.jdbc.jdbc2.optional.JDBC4SuspendableXAConnection@61b868db on com.mysql.jdbc.jdbc2.optional.JDBC4ConnectionWrapper@10e57e4a
