Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire

今天调试一个老的项目出现了这个问题，
Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (10). Last acquisition attempt exception:

经过检查发现是数据库连接配置错了，改正即可。