Resolving Python Dependency Conflicts in setup.py
When you run pip install . or python setup.py develop, a dependency con...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesChrome Certificate Error Invalid Authority: Diagnosis Checklist
When Chrome shows NET::ERR_CERT_AUTHORITY_INVALID and refuses to load a site, it...
Fix Docker Container Exits Immediately in Background Mode
You run a Docker container with -d (detached mode) and it exits immediately. The con...
Fix Windows 11 WiFi Connected but No Internet After Sleep
You wake your Windows 11 PC from sleep, the WiFi icon shows connected, but you can't load any...
Fix Git Merge Conflicts with Deleted Files
You're in the middle of a merge and git stops with a conflict. One side deleted a file, the o...
How to Fix Cloudflare Error 521: Origin Server Unreachable
If you see Cloudflare error 521, your origin server is not responding to Cloudflare's request...
Issue queue
SitemapTroubleshooting VSCode Debugger Breakpoints After Update
Windows Defender Real-Time Protection Service Not Running Fix
Resolve Nginx 403 Forbidden with SELinux Fixes
Troubleshooting Cloudflare Wildcard SSL Issues
Resolve Chrome's Repeated Sign In Prompt for Sync
How to Fix Go IntelliSense in VSCode
VSCode Permission Denied in Docker Container Fix
How to Handle Non-Fast-Forward Upstream
Fix Windows Update Error 0x80070002 Stuck
Fix 'docker network not found default network' Error
Windows 11 Update Stuck: Permission Denied Troubleshooting
Fix Windows Search Indexing Stuck: Practical Steps
Windows Defender Real-Time Protection Service Not Running Fix
Resolve Nginx 403 Forbidden with SELinux Fixes
Troubleshooting Cloudflare Wildcard SSL Issues
Resolve Chrome's Repeated Sign In Prompt for Sync
How to Fix Go IntelliSense in VSCode
VSCode Permission Denied in Docker Container Fix
How to Handle Non-Fast-Forward Upstream
Fix Windows Update Error 0x80070002 Stuck
Fix 'docker network not found default network' Error
Windows 11 Update Stuck: Permission Denied Troubleshooting
Fix Windows Search Indexing Stuck: Practical Steps