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One post tagged with "troubleshooting"

Articles tagged with troubleshooting

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#troubleshooting

You're trying to spin up your development server, and boom: "Port 3000 is already in use." Sound familiar? This scenario plays out daily in development environments worldwide. Sometimes it's obvious (your React app is still running from yesterday), but often it's a mystery process lurking in the background.

Instead of rebooting your machine or randomly killing processes, let's solve this systematically using the right tools for the job.