exercism / exercism/website

Error: Error invoking postMessage: Java object is gone

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Description

## Error

```
Error invoking postMessage: Java object is gone
```

## Stack trace

```
iabjs://navigation_performance_logger_android:1 in sendDataToNative
iabjs://navigation_performance_logger_android:1 in sendJsBlockingTimeMessage
iabjs://navigation_performance_logger_android:1
../node_modules/@sentry/browser/src/helpers.ts:117 in sentryWrapped
```

## Tracking Details
- **Project**: exercism-js
- **Sentry**: [Error: Error invoking postMessage: Java object is gone](https://thalamus-ai.sentry.io/issues/120536484/)
- **Culprit**: sendDataToNative(iabjs://navigation_performance_logger_android)
- **First seen:** May 17, 2026

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