jsp报An error has occurred. See error log for more details. Argument not valid错误

An error has occurred. See error log for more details. Argument not valid

翻译过来是：一个错误已经发生。看到更多的细节错误日志。参数无效

解决方案就是：直接把当前的jsp页面关闭掉，重新打开就行了