My program kept sending this error message that the nightmare package had been installed and I was using the ue-cli3 environment

[hangjob]

At this point the file nightmare was introduced and an error message was reported at runtime

这是我的package.json { "name": "my-app", "version": "0.1.0", "private": true, "scripts": { "serve": "vue-cli-service serve", "build": "vue-cli-service build", "rebuild": "electron-rebuild -f -w node-pty", "electron:build": "vue-cli-service electron:build", "electron:serve": "vue-cli-service electron:serve", "postinstall": "electron-builder install-app-deps", "postuninstall": "electron-builder install-app-deps" }, "main": "background.js", "dependencies": { "axios": "^0.19.0", "core-js": "^2.6.5", "iview": "^3.5.1", "js-md5": "^0.7.3", "lodash": "^4.17.15", "nightmare": "^3.0.2", "register-service-worker": "^1.6.2", "vue": "^2.6.10", "vue-qr": "^2.1.0", "vue-router": "^3.0.3", "vuex": "^3.0.1" }, "devDependencies": { "@vue/cli-plugin-babel": "^3.11.0", "@vue/cli-plugin-pwa": "^3.11.0", "@vue/cli-service": "^3.11.0", "autoprefixer": "^9.6.1", "electron": "^5.0.11", "electron-rebuild": "^1.8.6", "less": "^3.0.4", "less-loader": "^5.0.0", "postcss-pxtorem": "^4.0.1", "vue-cli-plugin-electron-builder": "^1.4.0", "vue-template-compiler": "^2.6.10" } }