svanlang opened a new issue, #1534:
URL: https://github.com/apache/cordova-ios/issues/1534
# Bug Report
## Problem
In my cordova app all js errors are captured through window.onerror =
function( errorMsg, url, lineNumber, column, errorObj )
This works fine on Android devices with line numbers, column number and
stack trace.
On IOs devices this just gives a SCRIPT ERROR with no further information.
### What is expected to happen?
I expect the error to have a bit more detail to it, like a stack trace
### What does actually happen?
On IOs devices this just gives a SCRIPT ERROR with no further information.
## Information
I have created a small test app and inside the index.js added
window.onerror = function (message, source, lineno, colno, error) {
console.log('[window.onerror]');
console.log('Message:', message);
console.log('Source:', source);
console.log('Line:', lineno, 'Col:', colno);
console.log('Error object:', error);
console.log('Stack trace:', error?.stack);
};
I tried the same with window.addEventListener('error', function (e) { but
same result.
for error i used
setTimeout(() => {
throw new Error("Simulated error for testing");
}, 5000);
### Environment, Platform, Device
Device:
Macbook pro m1
OS:
macOS 15.4.1
### Version information
Cordova 12.0.0 (cordova-lib@12.0.2)
ios platform version ios 7.1.1
xcode 16.3
## Checklist
<!-- Please check the boxes by putting an x in the [ ] like so: [x] -->
- [ x] I searched for existing GitHub issues
- [x ] I updated all Cordova tooling to most recent version
- [ x] I included all the necessary information above
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