报错内容：vagrant@vagrant:/vagrant$celeryTraceback(mostrecentcalllast):File"/home/vagrant/.local/bin/celery",line8,insys.exit(main())File"/home/vagrant/.local/lib/python3.6/site-packages/celery/__main__.py",第14行，在mainfromcelery.bin.celeryimportmainas_mainFile"/home/vagrant/.local/lib/python3.6/site-packages/celery/bin/celery.py”，第14行，在fromcelery.app.utilsimportfind_appFile“/home/vagrant/.local/lib/python3.6/site-packages/celery/app/__init__.py"，第7行，在from.baseimportCeleryFile"/home/vagrant/.local/lib/python3.6/site-packages/celery/app/base.py",line11,infromclick.exceptionsimportExitImportError:cannotimportname'Exit'原因，点击版本不对错误的clickvagrant@vagrant:/vagrant$pipshowclickName:clickVersion:6.7Summary:Asimplewrapper围绕optparse以获得强大的命令行实用程序。主页：http://github.com/mitsuhiko/clickAuthor:ArminRonacherAuthor-email:armin.ronacher@active-4.comLicense:UNKNOWNLocation:/home/vagrant/.local/lib/python3.6/site-packagesRequires:Required-by:click-repl,click-plugins,click-didyoumean,celery正确的clickvagrant@vagrant:/vagrant$pipshowclickName:clickVersion:7.1.2Summary:ComposablecommandlineinterfacetoolkitHome-page:https://palletsprojects.com/p/click/Author:Author-email：许可证：BSD-3-ClauseLocation：/home/vagrant/.local/lib/python3.6/site-packagesRequires：需要：click-repl，click-plugins，click-didyoumean，celery
