Software troubleshooting desk

Practical fixes for tool errors, setup blocks, and workflow issues.

Symptom

Cause

Fix route

Verify

Fresh repair notes

All notes

Fix Git SSL Certificate Problem: Unable to Get Local Issuer

When Git reports SSL certificate problem: unable to get local issuer certificate, it...

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...

Docker Container Exits Immediately with Code 0: Fixes
You run a Docker container and it stops almost instantly with exit code 0. This means the main pr...

Fix Git index.lock File Exists Permission Denied Error
You're in the middle of a Git operation and suddenly you see:
fatal: Unable to ...

Fix Chrome Extensions Not Loading Configuration
You install a Chrome extension, configure it carefully, and then—nothing. The extension icon is g...

Fix npm install Permission Denied on Shared Hosting
When you run npm install on a shared hosting server, you might see errors like


    Issue queue
Sitemap
Fix Git SSL Certificate Error: Unable to Get Local Issuer Certificate
VS Code IntelliSense Disabled? Here's How to Enable It
Resolve Chrome Access Violation at Launch
Fix Breakpoints Not Hitting in VSCode Python
Docker Compose Ports Not Binding: Troubleshooting Guide
Docker Disk Full: Cleanup Steps and Fixes
Troubleshooting Edge Tab Sync Issues
Docker Compose Nginx 502 Gateway Error Guide
How to Fix Nginx 502 Upstream Connection Refused
Resolve Docker Network Missing Errors
Node.js Heap Out of Memory: GC Tuning Guide
Git Remote Origin Exists: Quick Fix
Desk note

    Troubleshooting paths
Home
Windows FixesmacOS HelpBrowser IssuesOffice ToolsDeveloper ToolsCloud SoftwareSecurity ToolsBackup RecoveryNetwork ToolsDatabase ToolsAI ToolsProductivity AppsCLI ErrorsDocker KubernetesEmail ClientsFile Utilities