TypeError: Cannot read properties of undefined (reading 'state') at Proxy.mappedState (vuex.esm-bundler.js:1162:31)

[Krrunal]

i am using vuex 4.1.0 with vue 3. I clone it in my node_modules using this

git clone https://github.com/vuejs/vuex.git node_modules/vuex cd node_modules/vuex yarn yarn build

now when i run yarn run dev this error is occur

vuex.esm-bundler.js:1162 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'state') at Proxy.mappedState (vuex.esm-bundler.js:1162:31) at ReactiveEffect.run (reactivity.esm-bundler.js:178:19) at get value [as value] (reactivity.esm-bundler.js:1147:33) at Object.get [as routes] (chunk-3DFB6IXN.js:2745:22) at Object.get (chunk-3DFB6IXN.js:7249:23) at getter (chunk-3DFB6IXN.js:2854:90) at callWithErrorHandling (chunk-3DFB6IXN.js:186:32) at getter (chunk-3DFB6IXN.js:1572:22) at ReactiveEffect.getter [as fn] (chunk-3DFB6IXN.js:1595:29) at ReactiveEffect.run (reactivity.esm-bundler.js:178:19)

how i solve this issue

[ffleandro]

I'm seeing this while migrating from Vue2 to Vue3, and Vuex 3 to 4. Anyone has any hints?