The error is as follows:
Cause analysis
I wanted to add a public data source in the modules folder under the store directory to cache data for sharing by multiple components, but I haven’t finished writing it yet. Therefore, this error is reported.
Solution:
Write the basic structure completely. As follows:
the directory is: store/modules/xxx. JS
Novices continue to grope for themselves
Read More:
- [Solved] Vue + uniapp Uncaught TypeError: Cannot read property ‘getters‘ of undefined
- Vue error in render: “typeerror: cannot read property ‘length’ of undefined”
- Vue ElementUI el-dropdown Error: Uncaught TypeError: Cannot read property ‘disabled‘ of null
- [Solved] VUE Use Filters Error: [Vue warn]: Error in render: “TypeError: Cannot read property ‘toFixed’ of undefined”
- [Vue warn]: Error in render: TypeError: Cannot read property ‘xxxx’of undefined
- [Solved] TypeError: Cannot read property ‘indexOf‘ of undefined at VueComponent.resetFields
- Wechat program typeerror: a solution to cannot read property ‘SetData’ of undefined
- Vue Error in callback for immediate watcher “height”: “TypeError: Cannot read property ‘style’ of
- VUE Echarts Loading Error TypeError: Cannot read property getAttribute of null？
- [Solved] vue.runtime.esm.js?2b0e:619 [Vue warn]: Error in render: “TypeError: Cannot read property ‘length‘
- Uniapp: TypeError: Cannot read property ‘apply‘ of undefined (H5 does not report an error, but the real machine runs with an error)
- [Solved] Cannot read properties of undefined (reading ‘ajax‘); Cannot read property ‘ajax‘ of undefined
- [Solved] Parcel Package Error: Cannot read property ‘length‘ of undefined
- Can’t read property ‘push’ of undefined [How to Solve]
- [Solved] Echarts Error: Cannot read property ‘init‘ of undefined
- cesium CLAMP_TO_GROUND Error Cannot read property ‘globe‘ of undefined
- El-cascader error: Cannot read property’level’ of null
- openlayers — Cannot read property ‘slice‘ of null—Map cannot be loaded
- VUE: Property or method “deleteFun“ is not defined on the instance but referenced during render. [How to Fix]