Servlet.service() for servlet [mvc-dispatcher] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLNonTransientConnectionException: Could not connect to localhost:3308 : Permission denied: connect] with root cause
java.net.SocketException: Permission denied: connect
重裝的服務(wù)器系統(tǒng)，重新部署的一個(gè)tomcat ,里面有3,4個(gè)項(xiàng)目，和特定的請(qǐng)求沒關(guān)系，因?yàn)橄嗤?qǐng)求大部分時(shí)候是好的，隔一段時(shí)間就會(huì)報(bào)這個(gè)錯(cuò)誤。除非重啟mysql服務(wù)才恢復(fù)正常。

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