JAVA项目,运行的时候报错 Command line is too long. Shorten the command line via JAR manifest or via a classpath file and rerun 老问题了,记录一下 解决办法: 1、Edit Configurations 2、点击Modify options设置,勾选Shorten command line 3、在Edit Configurations界面下方新增的Shorten command line选项中选择JAR manifest或classpath file 4、Apply