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Latest Troubleshooting Guides

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Troubleshooting

Fix VSCode Source Control Not Detecting Changes

You're working in Visual Studio Code, you edit a file, but the Source Control view shows no c...

Troubleshooting

Node.js Heap Out of Memory Troubleshooting Checklist

When a Node.js process crashes with FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - Ja...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fixing Cloudflare 522 Errors Caused by Server Resource Exhaustion
                                
If you're seeing a Cloudflare 522 error, it means your web server is not responding in time. ...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix 'node sass build failed' During npm install
                                
When running npm install, you might see an error like "node sass build f...

                            

                        
                    

                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Docker 'No Space Left on Device' from Log Files
                                
You try to start a container or pull an image and get no space left on device. Often...
                            
                        
                    
                    
                    
                        
                            
                            
                                Troubleshooting
                                DNS Probe Finished NXDOMAIN: Troubleshooting Checklist
                                
Seeing "DNS_PROBE_FINISHED_NXDOMAIN" in Chrome means the browser couldn't find the IP...



        
            
                
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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.