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Latest Troubleshooting Guides

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Troubleshooting

How to Fix DNS_PROBE_FINISHED_NXDOMAIN in Chrome

When Chrome shows DNS_PROBE_FINISHED_NXDOMAIN, it means the browser can't fi...

Troubleshooting

How to Resolve Python pip Dependency Conflicts

You run pip install and see a wall of text about DependencyConflict or ...

Troubleshooting

Pip Externally Managed Environment Error: Causes and Fixes

When you run pip install and get the error error: externally-managed-environme...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Nginx 'upstream connection refused' When Talking to PHP-FPM
                                
You're seeing upstream connection refused in your Nginx error log, and your site...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Docker Compose .env File Not Loading: Common Fixes
                                
You set environment variables in a .env file next to your docker-compose.yml
                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VS Code Breakpoint Not Hit in Remote Development
                                
You set a breakpoint in VS Code while working in a remote environment—SSH, container, or WSL—but ...



        
            
                
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                    Support Note
                     Test fixes in a non-critical profile first, keep backups for configuration files, and record exact error messages before changing settings.