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Troubleshooting

How to Fix Nginx Upstream Connection Refused on Port 80

When nginx logs show "upstream connection refused" while connecting to port 80, it means ...

Troubleshooting

Fix Node Sass Build Failed: Sass Not Found

When running a Node.js project that uses Node Sass, you might encounter a build error like ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Docker Compose Environment Variable Not Set in Container: Fixes
                                
You ran docker-compose up, but the environment variable you defined isn't availa...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Use Git LFS Track for Large Files
                                
If you've ever tried to push a repository containing large binary files—like design assets, d...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git Clone Connection Timed Out on Windows 10
                                
When you run git clone on Windows 10 and see a connection timed out error, it usuall...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix npm Run Build Out of Memory Errors
                                
If your npm run build fails with an out-of-memory error, you're not alone. This ...



        
            
                
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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.