{"code":"-999999","msg":"服務(wù)器端異常。nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 6003, active 50, maxActive 50, creating 0, createErrorCount 349, runningSqlCount 6 : SELECT COUNT(*) FROM trade_anno ta WHERE ta.project_type = ? AND ta.anno_type = ? AND ta.create_time < ?runningSqlCount 1 : SELECT COUNT(*) FROM trade_anno ta WHERE ta.project_type = ? AND ta.trade_region_code LIKE CONCAT(?, '%') AND ta.create_time < ?runningSqlCount 25 : SELECT anno_type, COUNT(*) num FROM `trade_anno` WHERE project_code = ? GROUP BY anno_typerunningSqlCount 14 : SELECT DISTINCT bid_times FROM (SELECT * FROM trade_anno WHERE project_type = ? AND project_code = ?) tarunningSqlCount 2 : SELECT anno_type FROM trade_anno WHERE bid_times = ? AND project_code = ?runningSqlCount 2 : SELECT id, title, create_time FROM `trade_anno` WHERE anno_type = ? AND project_code = ?### The error may exist in class path resource [mapper/TradeAnnoMapper.xml]### The error may involve com.ruiruan.portalserver.dao.TradeAnnoDao.getByAnnoId### The error occurred while executing a query### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 6003, active 50, maxActive 50, creating 0, createErrorCount 349, runningSqlCount 6 : SELECT COUNT(*) FROM trade_anno ta WHERE ta.project_type = ? AND ta.anno_type = ? AND ta.create_time < ?runningSqlCount 1 : SELECT COUNT(*) FROM trade_anno ta WHERE ta.project_type = ? AND ta.trade_region_code LIKE CONCAT(?, '%') AND ta.create_time < ?runningSqlCount 25 : SELECT anno_type, COUNT(*) num FROM `trade_anno` WHERE project_code = ? GROUP BY anno_typerunningSqlCount 14 : SELECT DISTINCT bid_times FROM (SELECT * FROM trade_anno WHERE project_type = ? AND project_code = ?) tarunningSqlCount 2 : SELECT anno_type FROM trade_anno WHERE bid_times = ? AND project_code = ?runningSqlCount 2 : SELECT id, title, create_time FROM `trade_anno` WHERE anno_type = ? AND project_code = ?","data":null}