2018年11月29日
SQLException: com.mchange.v2.c3p0.ComboPooledDataSource [ java.beans.IntrospectionException: java.lang.reflect.InvocationTargetException [numThreadsAwaitingCheckoutDefaultUser] ] has been closed()
摘要： 问题：Could not get JDBC Connection; nested exception is java.sql.SQLException: com.mchange.v2.c3p0.ComboPooledDataSource [ java.beans.IntrospectionExcep 阅读全文
posted @ 2018-11-29 22:06 阿水写程序 阅读(2157) 评论(0) 推荐(0) 编辑