Run a simple program have the same mistake

CodePudding user response:

Compile environment problem

CodePudding user response:

Console gibberish, change to utf-8, couldn't find the class, maybe environment variable is not configured

CodePudding user response:

May is a problem of configuration file

CodePudding user response:

refer to walk in the four seasons of reply: 3/f

likely is the problem that the configuration file

I have already solved, had deleted work space, built a was no problem again