Error: (3, 8) Java: write cn. Demo01. An Error occurred when the HelloWorld: the Output directory is not specified
For help, don't know why this is always an error, I in practice module import, after deleting the import come in like this

CodePudding user response:

Folder hierarchy seems to be wrong, isn't your folder name cn. Demo01? Should be to build a portfolio of cn demo01, then the helloworld. Java on demo01 folder,

CodePudding user response:

Wrong, folder hierarchy right, how do you import? Look at the project management files. The idea is how to configure?

CodePudding user response:

refer to the second floor qybao response:

wrong, folder hierarchy right, how do you import? Look at the project management files. The idea is how to configure?

I was to build a project, and to the process again to success, may be no configuration SDK at the beginning, but I'm not configuration in the project of a start, after error, I went to the configuration again, but didn't succeed, don't know what circumstance