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Troubleshooting

Fix Git 'index.lock' Error in VS Code

If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

Troubleshooting

Manually Download and Fix Windows Update Error 0x80070002

You see error 0x80070002 when checking for updates. It usually means Windows Update can't fin...

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Fix Nginx 'upstream connection refused' When Talking to PHP-FPM

You're seeing upstream connection refused in your Nginx error log, and your site...

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How to Fix Git LFS Push Error 403

You're trying to push a large file with Git LFS and get a 403 error. This usually means the s...

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Fix Docker Volume Permission Denied for MySQL

You attempt to run a MySQL container with a bind mount volume and get an error like mkdir: ...


                    
                    
                        
                            
                            
                                Troubleshooting
                                Fix Git Push Rejected Non Fast Forward Branch Error
                                
If you see ! [rejected] and non-fast-forward when running git pus...



        
            
                
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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.