civix generate:module org.civicrm.angularex error
You just need to set the appropriate environment variable:


close your current cmd shell/terminal;
press Win + R, type setx CV_CONFIG "%userprofile%\.cv.json" and press Enter;
reopen the shell, goto your project's directory and test with civix civicrm:ping -vvv.


I gave further explanations about the reason in this answer.