I have on my git repo two basic branches; master und develop They have 2 Task, tests and deploy_for_development This $DEV_USERNAME,$DEV_PASSWORD $DEV_HOST variables saved under GitLab CE -> Repo -> CI/CD Settings, like this.
Go to: File -> Settings -> Tools -> Terminal If you are using 64 Bit Git Bash(Git for Windows) put this in the Shell Path field. Or for 32 Bit Git Bash put this in the field
If you this Standart Tasks sequence from every Tutorial using, you will be got this error message. Fixing is so simple for simple way. Because gulp.tasks(name, deps, func) method was replaced by gulp.task(name, gulp.series/gulp.parallel)(deps, func)