I tried to start a vue3 project with vuecli, but when I add vuetify, errors occurred while everything is normal when used vue2. It says
Error: You cannot call "get" on a collection with no paths. Instead,
check the "length" property first to verify at least 1 path exists.
someone has the same problem, need some solution, thank you.
In this link https://vuetifyjs.com/en/getting-started/installation/
Vuetify says:
The current version of Vuetify does not support Vue 3. Support for Vue 3 will come with the release of Vuetify v3. When creating a new project, please ensure you selected Vue 2 from the Vue CLI prompts, or that you are installing to an existing Vue 2 project.
Add the following to main.js. It would solve the problem
new Vue({
router,
store,
vuetify,
render: h => h(App)
}).$mount("#app");
vue3 is giving this error because vue3 is in beta version if you use vue2 you solve your problem. My error is solved by this solution.
Just try with the vue2 version as creating vue instance. I got the same error too and vue2 prevented the error.
If you want to used 'Vue-3 + Vuetify' exclude TypeScript Later you can include when you finished initializing and added 'vue add vuetify'.
Vue create
use vue version 2
after installation run vue add vuetify
error solve
Just choose Vuetify 3 if you are using Vue 3:
When prompted, Choose Vuetify 3 Preview (Vuetify 3)
I'm trying to implement Realtime CRUD using Google Firebase in my web application,I've managed to retrieve data from the Firebase Database but I saw an error while inspecting elements.
Error:
Uncaught ReferenceError: $ is not defined at users:37
I've tried all possible solutions, these made the error gone but I can't add/update/delete data. basically none of this work
links:
ReferenceError: $ is not defined
Laravel 5 WebPack JQuery - $ is not defined
https://medium.com/#onwuka_gideon/fixing-laravel-jquery-is-not-defined-a316fd918e0a
I've followed every step on here:
*note that I am using Laravel 5.8 rather than 5.6
https://laravelcode.com/post/laravel-56-realtime-crud-system-using-google-firebase#
You can recreate the problem by following it.
include jQuery before firebase.js i.e.
recreated and worked as you mentioned in this LINK
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://www.gstatic.com/firebasejs/4.9.1/firebase.js"></script>
Example Repo - GITHUB
Before I upgraded to NS 3.4, I used to call the following function in the app start-page's navigatingTo method
application.android.foregroundActivity.getResources()
But looks like now in 3.4 - foregroundActivity is undefined - at least while the app is starting up.
Is there an alternate solution?
We can use
application.android.startActivity
However, there was a discussion about the changes in foregroundActivity and startActivity and the updated information about how those will react in the upcoming NativeScript can be found in this thread
I am using the code for redux form mentioned here
But I am getting the Invariant Violation error. Can someone help
If you are using Redux form with React Native, don't use the Form component provided by Redux-form, it is not needed anyway. Use the handleSubmit props to submit the form.
I’ve got a really weird error when trying to run an app built with NativeScript and Angular 2. Here’s the error:
CONSOLE ERROR file:///app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:342:26:
Unhandled Promise rejection: No map found ; Zone: angular ; Task: Promise.then ; Value: No map found undefined
CONSOLE ERROR file:///app/tns_modules/nativescript-angular/zone.js/dist/zone-nativescript.js:344:22:
Error: Uncaught (in promise): No map found
The error occurs when the app starts up. I’m using nativescript-angular version 1.1.2 and I’m including zone.js version 0.6.21 in my devDependencies. Here’s my full package.json: https://github.com/tjvantoll/nativescript-photos-near-me/blob/6a201b05e91687618670a79e0a56ababc71572d7/package.json.
Any idea what might be up? I’m not actually using zones explicitly in my app, so I’m very curious why I’m getting this app here but not in new NativeScript Angular apps I start from scratch.
Any help would be appreciated.
So as soon as I posted this I figured this out. The problem was an innocuous looking call to the Mapbox plugin’s unhide() method.
I assumed “map” was referring to some RxJS or Array value, when it was actually referring to an actual map. Who knew?