{"msg":"nested exception is org.apache.ibatis.exceptions.PersistenceException: \n### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 5000, active 50, maxActive 50, creating 0, runningSqlCount 1 : SELECT count(0) FROM tbl_person_limit WHERE flag = ? AND EXISTS (SELECT 1 FROM engineeringandeconomymanager tb2 WHERE tbl_person_limit.personid = tb2.id AND NOT EXISTS (SELECT 1 FROM tbl_blackusers tb3 WHERE tb2.depid = tb3.depid)) AND actiontype IN (?, ?, ?, ?)\n### The error may exist in URL [jar:file:/data/InforSuiteAS_StE_V10.0.5.6/as/domains/domain1/applications/jtt-xyxt-menhu/WEB-INF/lib/jtt-cxsystem-4.7.7.jar!/mapper/system/DatacodeMapper.xml]\n### The error may involve com.somy.software.system.mapper.DatacodeMapper.selectDatacodeList\n### The error occurred while executing a query\n### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 5000, active 50, maxActive 50, creating 0, runningSqlCount 1 : SELECT count(0) FROM tbl_person_limit WHERE flag = ? AND EXISTS (SELECT 1 FROM engineeringandeconomymanager tb2 WHERE tbl_person_limit.personid = tb2.id AND NOT EXISTS (SELECT 1 FROM tbl_blackusers tb3 WHERE tb2.depid = tb3.depid)) AND actiontype IN (?, ?, ?, ?)","code":500}