Sentry Common Errors

Prerequisites

• Sentry SDK installed
• Debug mode enabled for troubleshooting
• Access to Sentry dashboard
• Application logs available

Instructions

1. Enable debug mode in SDK configuration for verbose output
2. Verify DSN is set correctly in environment variables
3. Check beforeSend function returns event (not undefined)
4. Review sampling rates to ensure events are not being dropped
5. Verify source maps are uploaded with correct release version
6. Set user context after authentication for user tracking
7. Add ignoreErrors patterns for noisy errors to reduce volume
8. Enable Breadcrumbs integration with appropriate options
9. Set tracesSampleRate greater than 0 for performance monitoring
10. Run diagnostic commands to verify connectivity and capture

Output

• Issue root cause identified
• Configuration fix applied
• Error capture verified working
• Documentation of resolution

Error Handling

{baseDir}/references/errors.md

Examples

{baseDir}/references/examples.md

Resources

• Sentry Troubleshooting
• Sentry Status