Asked 6 years ago
28 Dec 2017
Views 3736
kiran

kiran posted

react native error - Failed to execute 'importScripts' on 'WorkerGlobalScope'



var formBody = [];
for (var property in details) {
  var encodedKey = encodeURIComponent(property);
  var encodedValue = encodeURIComponent(details[property]);
  formBody.push(encodedKey + "=" + encodedValue);
}
formBody = formBody.join("&");

fetch('http://example.com/test.php?d=data', {
  method: 'POST',
  headers: {
   'Accept': 'application/json',
   'Content-Type': 'application/x-www-form-urlencoded'
 },
 body: formBody
 }).  
 .then((response) => response.json())
        .then((responseData) => {
            console.log("Response:",responseData);
         }).catch((error) => {
                Alert.alert('problem while adding data');
            })
        .done();


Remote Debugger says :
Failed to load resource: the server responded with a status of 500 (Internal Server Error)
ching

ching
answered Apr 25 '23 00:00

If you encounter the error "Failed to execute 'importScripts' on 'WorkerGlobalScope'" in your React Native app, it's likely that you're using a library that relies on web workers, which are not supported in React Native.

To address this error, there are several potential solutions you can try. First, check the documentation of any third-party library you're using to see if it supports React Native, or if there are any specific workarounds or versions designed for use with React Native.

If you're unable to find a compatible library, or aren't sure which library is causing the error, you can try removing any code related to web workers or importing scripts, then running the app again to see if the error is resolved.

Another option is to use a polyfill like worker-plugin or react-native-web-worke r to provide web worker support in React Native. However, if web workers are not essential to your app, you can consider using a different threading model like AsyncStorage , se tTimeout(), or setInterval() instead.

By using one or more of these approaches, you should be able to resolve the "Failed to execute 'importScripts' on 'WorkerGlobalScope'" error in your React Native app.
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