IDEA提示Cannot start compilation: the output path is not specified for module “demo01“

错误是发生在从github上checkout自己的项目时。因为没有将配置文件一起上传,所以在运行java程序时有了这个报错:

Cannot start compilation: the output path is not specified for module “Test”. Specify the output path in Configure Project.

其实这个错误是因为没有设置output的路径,只要修改两个地方的设置就可以了:
1. 在Modules设置里勾选”Inherit project compile path”
IDEA提示Cannot start compilation: the output path is not specified for module “demo01“
2. 设置Project中的”Project compiler output”
IDEA提示Cannot start compilation: the output path is not specified for module “demo01“
选择”Project的路径”+”\out”,比如说我的就是

IDEA提示Cannot start compilation: the output path is not specified for module “demo01“