JAVA--结果集已耗尽
有两个可能 1、rs ，state和conn没有关闭 rs.close(); state.close(); conn.close(); if(rs!=null) rs.close; if( ...
花费 12 ms
Web server failed to start. Port 8080 was already in use.
1.打开cmd，输入netstat -ano|findstr "8080"回车 2.输入得到的tasklist|findstr "9952" ...
Checks autowiring problems in a bean class.
File- Settings - Editor - Inspections - Spring - Spring Core - Code - Autowiring for Bean Class ...