com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 60000, active 20, maxActive 20

目录异常现象异常描述解决方案注意事项异常现象com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 60000, active 20, maxActive 20, creating 0异常描述从异常现象中 com.alibaba.druid.pool.GetConnectionTimeout...