vue3 uncaught runtime errors:

Vue 3 introduces a new error handling mechanism called "Uncaught Runtime Errors." These errors occur during the rendering process and are not caught by the error boundaries provided by Vue 2.

To handle uncaught runtime errors in Vue 3, you can use the `errorCaptured` lifecycle hook or the global error handler provided by Vue.

1. Using the `errorCaptured` hook:
You can define the `errorCaptured` lifecycle hook in any component to catch and handle errors within that component's subtree. Here's an example:

   export default {
     errorCaptured(error, vm, info) {
       // Handle the error
       console.error(error, vm, info);
       // Return false to stop the error from propagating further
       return false;
     },
   };

2. Using the global error handler:
You can also set up a global error handler for your Vue application. This handler will catch all uncaught runtime errors from any component. Here's an example:

   import { createApp } from 'vue';

   const app = createApp(App);

   app.config.errorHandler = (err, vm, info) => {
     // Handle the error
     console.error(err, vm, info);
   };

   app.mount('#app');

By using either of these methods, you can catch and handle uncaught runtime errors in Vue 3 applications. Remember to check the console for detailed error messages and stack traces to identify and fix the issues causing these errors.