6.0.0-rc.1 package.json has a valid "main" entry

[WilliamFalci]

Error:

internal/modules/cjs/loader.js:311
      throw err;
      ^

Error: Cannot find module '/home/b2beuroingro12/Documenti/euroingro-frontend/node_modules/vuex-router-sync/dist/vuex-router-sync.js'. Please verify that the package.json has a valid "main" entry
    at tryPackage (internal/modules/cjs/loader.js:303:19)
    at Function.Module._findPath (internal/modules/cjs/loader.js:516:18)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:867:27)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at eval (webpack:///external_%22vuex-router-sync%22?:1:18)
    at Object.vuex-router-sync (/home/b2beuroingro12/Documenti/euroingro-frontend/dist/server/js/app.js:10014:1)
    at __webpack_require__ (/home/b2beuroingro12/Documenti/euroingro-frontend/dist/server/js/app.js:27:30)
    at eval (webpack:///./src/app.js?:7:74) {
  code: 'MODULE_NOT_FOUND',
  path: '/home/b2beuroingro12/Documenti/euroingro-frontend/node_modules/vuex-router-sync/package.json',
  requestPath: 'vuex-router-sync'
}

Package.json

{
  "name": "euroingro_frontend",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "build:all": "rm -rf ./dist && npm run build:client && npm run build:server",
    "build:client": "vue-cli-service build --dest dist/client",
    "build:server": "cross-env SSR=1 vue-cli-service build --dest dist/server",
    "start": "node server.js",
    "test:unit": "vue-cli-service test:unit",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "@vue/server-renderer": "^3.0.11",
    "axios": "^0.21.1",
    "bootstrap": "^4.6.0",
    "core-js": "^3.6.5",
    "cross-env": "^7.0.3",
    "cssnano": "^4.1.11",
    "cssnano-preset-default": "^4.0.8",
    "eslint-webpack-plugin": "^2.5.4",
    "express": "^4.17.1",
    "hellojs": "^1.19.2",
    "jquery": "^3.6.0",
    "jsdom": "^16.5.3",
    "mini-css-extract-plugin": "^0.9.0",
    "mutationobserver-shim": "^0.3.7",
    "node-sass": "^5.0.0",
    "postcss": "^8.2.12",
    "postcss-loader": "^4.2.0",
    "postcss-nested": "^5.0.5",
    "primeicons": "^4.1.0",
    "primevue": "^3.3.5",
    "terser-webpack-plugin": "^2.3.8",
    "vue": "^3.0.11",
    "vue-axios": "^3.2.4",
    "vue-debounce": "^2.6.0",
    "vue-router": "^4.0.4",
    "vuex": "^4.0.0-0",
    "vuex-router-sync": "^6.0.0-rc.1",
    "webpack-cli": "^4.6.0",
    "webpack-manifest-plugin": "^3.1.1",
    "webpack-node-externals": "^2.5.2"
  },
  "devDependencies": {
    "@babel/polyfill": "^7.11.5",
    "@fortawesome/fontawesome-free": "^5.15.2",
    "@vue/cli-plugin-babel": "~4.5.0",
    "@vue/cli-plugin-eslint": "~5.0.0-alpha.8",
    "@vue/cli-plugin-router": "^4.5.11",
    "@vue/cli-plugin-vuex": "^4.5.11",
    "@vue/cli-service": "~4.5.0",
    "@vue/compiler-sfc": "^3.0.0",
    "babel-eslint": "^10.1.0",
    "eslint": "^7.0.0",
    "eslint-plugin-vue": "^7.0.0-0",
    "popper.js": "^1.16.1",
    "sass": "^1.26.11",
    "sass-loader": "^10.0.2",
    "vue-cli-plugin-bootstrap-vue": "^0.7.0",
    "webpack": "^4.0.0"
  },
  "eslintConfig": {
    "root": true,
    "env": {
      "node": true
    },
    "extends": [
      "plugin:vue/vue3-essential",
      "eslint:recommended"
    ],
    "parserOptions": {
      "parser": "babel-eslint"
    },
    "rules": {}
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not dead"
  ]
}

Node Version: v14.16.1

[Olli1080]

You can temporarily fix this by going into node_modules/vuex-router-sync/package.json and replace "main":"dist/vuex-router-sync.js" with "main":"dist/vuex-router-sync.cjs.js"

[denizderman]

Is vuex-router-sync going to support vue3?

[Olli1080]

AFAIK it's not needed anymore as you can simply use a getter in your vuex store for the same effect.
E.g.
getters: { route(state) { return router.currentRoute.value } }