解决self.env.emit is not a function报错 报错内容 TypeError: self.env.emit is not a function at /usr/local/share/.config/yarn/global/node_modules/yeoman-generator/lib/index.js:653:22 at processTicksAndRejections (internal/process/task_queues.js:97:5) Emitted 'error' event on Generator instance at: at Immedia