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Latest Troubleshooting Guides

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Troubleshooting

Fix Docker Volume Permission Denied as Root

You start a container as root, mount a volume, and get a 'permission denied' error. This ...

Troubleshooting

Fix Python Permission Denied When Running pip install -r requirements.txt

You run pip install -r requirements.txt and get a PermissionError or

Troubleshooting

How to Resolve Port Already in Use in Docker Compose

When you run docker compose up and get an error like port is already allocated...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Nginx Upstream Connection Refused in Proxy Pass
                                
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                VSCode Python Debugger Breakpoint Not Stopping: Fixes
                                
You set a breakpoint in VSCode, start debugging, and execution passes right through it. The debug...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Docker Pull Access Denied for Private Repository
                                
When you run docker pull for a private repository and get an access denied



        
            
                
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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.