Cannot start compilation: the output path is not specified for module "". Specify the output path in

原文：https://blog.csdn.net/qq_27093465/article/details/76085444 

错误：Cannot start compilation: the output path is not specified for module "j2se". Specify the output path in the Project Structure dialog.

解决方法：

导入已有项目运行时报错

设置输出目录