问题:Could not get JDBC Connection; nested exception is java.sql.SQLException: com.mchange.v2.c3p0.ComboPooledDataSource [ java.beans.IntrospectionException: java.lang.reflect.InvocationTargetException [numThreadsAwaitingCheckoutDefaultUser] ] has been…
错误: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) …
type Exception report message java.lang.reflect.InvocationTargetException description The server encountered an internal error that prevented it from fulfilling this request. exception java.lang.RuntimeException: java.lang.reflect.InvocationTargetExc…
在项目中遇到了invocationTargetException的问题,在这里跟大家分享一下. 报错信息如下: 使用反射时,比如执行invoke方法,如果被反射执行的方法体抛出了Exception,这个异常会被包装成invocationTargetException重新抛出. 源码解释为: InvocationTargetException is a checked exception that wraps an exception thrown by an invoked method or…
调试发现 实例化 class org.apache.ibatis.logging.slf4j.Slf4jImpl时发生异常,所以 slf4j jar 问题解决: http://www.cnblogs.com/hawk0035/p/3501958.html Spring + MyBaits 日志初始化两遍的问题 的帖子详细解释了一下日志加载的过程,做个记录…