Troubleshooting BuduControl: Common Issues and Fixes
1. Installation fails or installer hangs
- Cause: Corrupted installer, missing dependencies, or insufficient permissions.
- Fixes:
- Redownload installer from the official source and verify checksum if provided.
- Run as administrator (Windows) or use sudo (macOS/Linux).
- Install dependencies listed in the documentation (e.g., specific runtime or driver).
- Check disk space and temporarily disable antivirus during install.
2. Service won’t start or crashes on launch
- Cause: Port conflicts, corrupted config files, or incompatible runtime.
- Fixes:
- Check logs (application and system) for error codes and stack traces.
- Verify ports used by BuduControl aren’t occupied (use netstat/ss). Change port in config if needed.
- Restore default config by moving custom config and restarting to see if problem persists.
- Reinstall correct runtime (e.g., specific Java/.NET/Node version) matching release notes.
3. Web UI not loading or showing blank pages
- Cause: Backend not responding, CORS issues, or browser caching.
- Fixes:
- Confirm backend service is running and responding (curl localhost:/health).
- Clear browser cache or open in incognito mode.
- Check browser console for CORS or JS errors and adjust server headers or proxy.
- Verify SSL setup if using HTTPS — mismatched certs or mixed content can block assets.
4. Authentication or login failures
- Cause: Incorrect credentials, auth provider misconfiguration, or expired tokens.
- Fixes:
- Reset admin account following documented recovery steps or use CLI tool to create a new user.
- Verify external auth (LDAP/OAuth) endpoints, client IDs, and secrets.
- Check token expiration and refresh mechanisms; restart auth-related services if necessary.
- Inspect logs for specific auth error messages (invalid scope, certificate issues).
5. Integrations failing (APIs, plugins, devices)
- Cause: API changes, network issues, or incompatible plugin versions.
- Fixes:
- Confirm API endpoints and versions match the integration requirements.
- Test connectivity (ping, traceroute) between BuduControl and the external service.
- Update or rollback plugins to a supported version.
- Enable verbose logging for the integration and compare requests/responses.
6. Performance issues or high resource usage
- Cause: Insufficient resources, memory leaks, or heavy queries.
- Fixes:
- Monitor resource use (CPU, memory, I/O) and identify spike patterns.
- Increase resource allocation (more RAM/CPU or scale horizontally).
- Inspect recent changes (queries, rules, workflows) that may cause load.
- Apply patches — known memory leaks are often fixed in updates.
7. Data sync or storage problems
- Cause: DB connectivity, corruption, or migration mismatches.
- Fixes:
- Check database connectivity and credentials; run simple queries to confirm.
- Validate schema version against application expectations; run migration scripts if required.
- Restore from backup after diagnosing corruption; perform integrity checks.
- Enable transactional logging to help recover recent operations.
8. Unexpected behavior after upgrade
- Cause: Breaking changes, deprecated settings, or partial upgrades.
- Fixes:
- Read release notes for breaking changes and migration steps before upgrading.
- Rollback to the previous stable version if critical functionality broke.
- Run database migrations and config converters included in the update.
- Test upgrades in staging before production rollout.
9. Logging insufficient or noisy logs
- Cause: Log level misconfiguration or missing log rotation.
- Fixes:
- Adjust log level to DEBUG for troubleshooting then revert to INFO/WARN.
- Enable structured logging if supported to simplify parsing.
- Configure log rotation to prevent disk exhaustion.
- Aggregate logs with a centralized system (ELK, Cloudwatch) for easier analysis.
10. Contacting support and reporting bugs
- Checklist before reporting:
- Reproduce steps and collect timestamps.
- Attach logs (application, system) and configuration snippets (redact secrets).
- Include environment details: OS, BuduControl version, runtime versions, and replication steps.
- What to expect: Support may request additional logs, a core dump, or a debug session. Provide temporary access only when instructed and using secure channels.
Quick troubleshooting checklist
- Restart service and check health endpoint.
- Inspect logs for errors and timestamps.
- Verify ports, network connectivity, and dependencies.
- Revert recent config or version changes.
- Collect artifacts and open a support ticket if unresolved.
If you want, I can convert this into a printable checklist, a step-by-step script of commands for Linux/Windows, or a template bug report — tell me which.
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