[152] fetch ({ store, params }) or async fetch ({ store, params }) store.commit is not a function

//print log
Store {
  _getterCacheId: 'vuex_store_5',
  _dispatching: false,
  _mutations: {},
  _rootMutations: {},
  _modules: {},
  _subscribers: [],
  dispatch: [Function],
  _vm:
   Vue$2 {
     _uid: 145,
     _isVue: true,
     '$options':
      { components: {},
        directives: {},
        filters: {},
        _base: [Object],
        beforeCreate: [Object],
        created: [Object],
        beforeMount: [Object],
        data: [Function: mergedInstanceDataFn] },
     _renderProxy:
      Vue$2 {
        _uid: 145,
        _isVue: true,
        '$options': [Object],
        _renderProxy: [Circular],
        _self: [Circular],
        '$parent': undefined,
        '$root': [Circular],
        '$children': [],
        '$refs': {},
        _watcher: null,
        _inactive: false,
        _isMounted: false,
        _isDestroyed: false,
        _isBeingDestroyed: false,
        _events: {},
        _hasHookEvent: false,
        '$vnode': null,
        _vnode: null,