Fix

"context canceled" in Go

Fix 'context canceled' in Go by ensuring parent contexts aren't canceled prematurely and handling the error gracefully.

The "context canceled" error occurs when a parent context is canceled, forcing all child operations to stop immediately. Check if your code is using context.WithCancel or context.WithTimeout and ensure the parent context isn't being canceled prematurely by an error in a concurrent goroutine.

ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()

// Ensure you check ctx.Err() before proceeding
if ctx.Err() != nil {
    return ctx.Err()
}

// Your operation here
result, err := doWork(ctx)
if err == context.Canceled {
    // Handle cancellation gracefully
    return nil
}