uniapp cli运行(0 , _vue.reactive) is not a function异常

{  
  "name": "test",  
  "version": "0.1.0",  
  "private": true,  
  "scripts": {  
    "serve": "npm run dev:h5",  
    "build": "npm run build:h5",  
    "build:app-plus": "cross-env NODE_ENV=production UNI_PLATFORM=app-plus vue-cli-service uni-build",  
    "build:custom": "cross-env NODE_ENV=production uniapp-cli custom",  
    "build:h5": "cross-env NODE_ENV=production UNI_PLATFORM=h5 vue-cli-service uni-build",  
    "build:mp-360": "cross-env NODE_ENV=production UNI_PLATFORM=mp-360 vue-cli-service uni-build",  
    "build:mp-alipay": "cross-env NODE_ENV=production UNI_PLATFORM=mp-alipay vue-cli-service uni-build",  
    "build:mp-baidu": "cross-env NODE_ENV=production UNI_PLATFORM=mp-baidu vue-cli-service uni-build",  
    "build:mp-jd": "cross-env NODE_ENV=production UNI_PLATFORM=mp-jd vue-cli-service uni-build",  
    "build:mp-kuaishou": "cross-env NODE_ENV=production UNI_PLATFORM=mp-kuaishou vue-cli-service uni-build",  
    "build:mp-lark": "cross-env NODE_ENV=production UNI_PLATFORM=mp-lark vue-cli-service uni-build",  
    "build:mp-qq": "cross-env NODE_ENV=production UNI_PLATFORM=mp-qq vue-cli-service uni-build",  
    "build:mp-toutiao": "cross-env NODE_ENV=production UNI_PLATFORM=mp-toutiao vue-cli-service uni-build",  
    "build:mp-weixin": "cross-env NODE_ENV=production UNI_PLATFORM=mp-weixin vue-cli-service uni-build",  
    "build:mp-xhs": "cross-env NODE_ENV=production UNI_PLATFORM=mp-xhs vue-cli-service uni-build",  
    "build:quickapp-native": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-native vue-cli-service uni-build",  
    "build:quickapp-webview": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-webview vue-cli-service uni-build",  
    "build:quickapp-webview-huawei": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-webview-huawei vue-cli-service uni-build",  
    "build:quickapp-webview-union": "cross-env NODE_ENV=production UNI_PLATFORM=quickapp-webview-union vue-cli-service uni-build",  
    "dev:app-plus": "cross-env NODE_ENV=development UNI_PLATFORM=app-plus vue-cli-service uni-build --watch",  
    "dev:custom": "cross-env NODE_ENV=development uniapp-cli custom",  
    "dev:h5": "cross-env NODE_ENV=development UNI_PLATFORM=h5 vue-cli-service uni-serve",  
    "dev:mp-360": "cross-env NODE_ENV=development UNI_PLATFORM=mp-360 vue-cli-service uni-build --watch",  
    "dev:mp-alipay": "cross-env NODE_ENV=development UNI_PLATFORM=mp-alipay vue-cli-service uni-build --watch",  
    "dev:mp-baidu": "cross-env NODE_ENV=development UNI_PLATFORM=mp-baidu vue-cli-service uni-build --watch",  
    "dev:mp-jd": "cross-env NODE_ENV=development UNI_PLATFORM=mp-jd vue-cli-service uni-build --watch",  
    "dev:mp-kuaishou": "cross-env NODE_ENV=development UNI_PLATFORM=mp-kuaishou vue-cli-service uni-build --watch",  
    "dev:mp-lark": "cross-env NODE_ENV=development UNI_PLATFORM=mp-lark vue-cli-service uni-build --watch",  
    "dev:mp-qq": "cross-env NODE_ENV=development UNI_PLATFORM=mp-qq vue-cli-service uni-build --watch",  
    "dev:mp-toutiao": "cross-env NODE_ENV=development UNI_PLATFORM=mp-toutiao vue-cli-service uni-build --watch",  
    "dev:mp-weixin": "cross-env NODE_ENV=development UNI_PLATFORM=mp-weixin vue-cli-service uni-build --watch",  
    "dev:mp-xhs": "cross-env NODE_ENV=development UNI_PLATFORM=mp-xhs vue-cli-service uni-build --watch",  
    "dev:quickapp-native": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-native vue-cli-service uni-build --watch",  
    "dev:quickapp-webview": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-webview vue-cli-service uni-build --watch",  
    "dev:quickapp-webview-huawei": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-webview-huawei vue-cli-service uni-build --watch",  
    "dev:quickapp-webview-union": "cross-env NODE_ENV=development UNI_PLATFORM=quickapp-webview-union vue-cli-service uni-build --watch",  
    "info": "node node_modules/@dcloudio/vue-cli-plugin-uni/commands/info.js",  
    "serve:quickapp-native": "node node_modules/@dcloudio/uni-quickapp-native/bin/serve.js",  
    "test:android": "cross-env UNI_PLATFORM=app-plus UNI_OS_NAME=android jest -i",  
    "test:h5": "cross-env UNI_PLATFORM=h5 jest -i",  
    "test:ios": "cross-env UNI_PLATFORM=app-plus UNI_OS_NAME=ios jest -i",  
    "test:mp-baidu": "cross-env UNI_PLATFORM=mp-baidu jest -i",  
    "test:mp-weixin": "cross-env UNI_PLATFORM=mp-weixin jest -i"  
  },  
  "dependencies": {  
    "@dcloudio/uni-app-plus": "^2.0.1-34720220422002",  
    "@dcloudio/uni-h5": "^2.0.1-34720220422002",  
    "@dcloudio/uni-helper-json": "*",  
    "@dcloudio/uni-i18n": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-360": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-alipay": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-baidu": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-jd": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-kuaishou": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-lark": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-qq": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-toutiao": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-vue": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-weixin": "^2.0.1-34720220422002",  
    "@dcloudio/uni-mp-xhs": "^2.0.1-34720220422002",  
    "@dcloudio/uni-quickapp-native": "^2.0.1-34720220422002",  
    "@dcloudio/uni-quickapp-webview": "^2.0.1-34720220422002",  
    "@dcloudio/uni-stat": "^2.0.1-34720220422002",  
    "@vue/shared": "^3.0.0",  
    "core-js": "^3.6.5",  
    "crypto-js": "^4.1.1",  
    "flyio": "^0.6.2",  
    "regenerator-runtime": "^0.12.1",  
    "uview-ui": "file:private_modules/uview-ui",  
    "vue": "^2.6.11",  
    "vue-i18n": "^9.1.9",  
    "vuex": "^4.0.2"  
  },  
  "devDependencies": {  
    "@babel/runtime": "~7.12.0",  
    "@dcloudio/types": "*",  
    "@dcloudio/uni-automator": "^2.0.1-34720220422002",  
    "@dcloudio/uni-cli-i18n": "^2.0.1-34720220422002",  
    "@dcloudio/uni-cli-shared": "^2.0.1-34720220422002",  
    "@dcloudio/uni-migration": "^2.0.1-34720220422002",  
    "@dcloudio/uni-template-compiler": "^2.0.1-34720220422002",  
    "@dcloudio/vue-cli-plugin-hbuilderx": "^2.0.1-34720220422002",  
    "@dcloudio/vue-cli-plugin-uni": "^2.0.1-34720220422002",  
    "@dcloudio/vue-cli-plugin-uni-optimize": "^2.0.1-34720220422002",  
    "@dcloudio/webpack-uni-mp-loader": "^2.0.1-34720220422002",  
    "@dcloudio/webpack-uni-pages-loader": "^2.0.1-34720220422002",  
    "@vue/cli-plugin-babel": "~4.5.17",  
    "@vue/cli-service": "~4.5.17",  
    "babel-plugin-import": "^1.11.0",  
    "cross-env": "^7.0.2",  
    "jest": "^25.4.0",  
    "mini-types": "*",  
    "miniprogram-api-typings": "*",  
    "postcss-comment": "^2.0.0",  
    "sass": "^1.51.0",  
    "vue-template-compiler": "^2.6.11"  
  },  
  "browserslist": [  
    "Android >= 4.4",  
    "ios >= 9"  
  ],  
  "uni-app": {  
    "scripts": {}  
  }  
}  

运行后异常：

15:52:17.830 reportJSException >>>> exception function:createInstanceContext, exception:white screen cause create instanceContext failed,check js stack ->Uncaught TypeError: (0 , _vue.reactive) is not a function  
15:52:17.861 reportJSException >>>> exception function:createInstanceContext, exception:white screen cause create instanceContext failed,check js stack ->Uncaught TypeError: Cannot read property 'mpMixin' of undefined

是什么问题导致的？