Docker Compose Environment Variable Not Set in Dockerfile
You set an environment variable in your docker-compose.yml file, but when you try to...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesGit Detached HEAD Warning Explained: Causes and Fixes
You see a warning: "You are in 'detached HEAD' state." This happens when you chec...
Fix 'docker network not found' Error on Mac
If you're on a Mac and Docker returns network not found when you try to run or i...
Docker Compose Env Variable Not Available in Container: Fix
You define an environment variable in your docker-compose.yml file, but when you run...
Fix ERR_CONNECTION_RESET in Chrome on Windows 10
If you see ERR_CONNECTION_RESET in Chrome on Windows 10, it means the TCP connec...
How to Fix Cloudflare 521 Error During Setup
If you see a 521 error after setting up Cloudflare, it means your origin server refused the conne...
Issue queue
SitemapFix Nginx Upstream Connection Refused & Upstream Not Found
VS Code Python Permission Denied: Troubleshooting Guide
How to Fix Git index.lock File Exists Error
VS Code Terminal Permission Denied on Mac: Fix
Quick Guide to Node Version Compatibility with npm Packages
Troubleshoot Nginx SSL Redirect Loop
Fix Windows 11 Update Stuck at 0% Using DISM
Python Virtual Environment Not Activating on Mac: Fixes
Fix Explorer Crashing with System File Checker
Fix VS Code Source Control Not Detecting File Modifications
Windows Explorer Keeps Crashing: Quick Fixes
Recover Detached HEAD Commits and Merge to Master
VS Code Python Permission Denied: Troubleshooting Guide
How to Fix Git index.lock File Exists Error
VS Code Terminal Permission Denied on Mac: Fix
Quick Guide to Node Version Compatibility with npm Packages
Troubleshoot Nginx SSL Redirect Loop
Fix Windows 11 Update Stuck at 0% Using DISM
Python Virtual Environment Not Activating on Mac: Fixes
Fix Explorer Crashing with System File Checker
Fix VS Code Source Control Not Detecting File Modifications
Windows Explorer Keeps Crashing: Quick Fixes
Recover Detached HEAD Commits and Merge to Master