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Troubleshooting

Fix VSCode Permission Denied on Save in Linux

You're editing a file in Visual Studio Code, press Ctrl+S, and see a red error: "Failed t...

Troubleshooting

Fix 'docker network not found' After Prune

If you run docker network prune and later see errors like network not found


                    
                    
                        
                            
                            
                                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
                                Fix Node.js Heap Out of Memory Error in PM2
                                
If you're running a Node.js application under PM2 and seeing FATAL ERROR: CALL_AND_RETR...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix VS Code Source Control Not Detecting Changes in Subfolder
                                
You open VS Code, see changes in the root folder, but the Source Control panel shows nothing for ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                How to Fix Nginx Redirect Loop That Prevents Site Loading
                                
You open your site, and the browser keeps loading until it times out or shows a redirect error. T...



        
            
                
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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.