idea項目一啟動就報錯:
20:01:13,047 ERROR DruidDataSource:1846 - create connection error
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
.....
瞄了一下jdbc.propertioes,沒毛病啊,去看下mysql,發現登錄報錯:

經網絡搜索說是mysql服務沒啟動,遂win+s搜索服務,打開服務找到mysql。。。緩緩打出一個問號。。?。。還真沒啟動(@_@;),驚了,這我就納悶了,平常一直都是自啟,難道是我昨天裝了電腦管家,軟件權限一通瞎幾把操作,把mysql服務都殺了?
遂啟動MySQL服務,ojbk。
