idea启动项目报：the command line via JAR manifest or via a classpath file and rerun.

解决方案

1.打开Edit Configurations，进去编辑，如下：
笔记配置

2.选择Modfiy options,点击Shorten command line

3.在新增的Shorten command line选项中选择JAR manifest或classpath file

4.点击保存后即可