Last updated by Netlify Support: July 2025 Are you struggling to understand why your project runs locally but errors out with missing files or logs that point toward issues with case when you try and build on Netlify? You are not alone. Often, case (as in: UPPERCASE or lowercase letters in filename…

I can confirm that this worked for me, as I was a rebel and changed the entire naming convention of my vue related project. I was nearly in tears trying to get things to work in production. Thank you very much for this. May God bless you.

If you’re using TypeScript, would recommend setting this in your tsconfig.json: “forceConsistentCasingInFileNames”: true,

Hey @perry , Thank you for this, as it clarifies some doubts. I seem to have stumbled upon this problem for the first time. What I don’t understand is, why does it only seem to happen on certain occasions? For example, when deploying a specific app, and not another one, even though they share the s…

hi antonio, all apps should have the same restrictions - i.e our systems are always case sensitive, and mac/windows operating systems will always be insensitive. therefore, the best option is to choose one naming convention and stick with it. making everything lowercase seems to work for most peopl…

Hi, so there are many solutions to this case sensitivity problem with how github handles it. In my case I had changed the filename casing convention from uppercase to lowercase. I do believe that git is able to track the change but however this command git config core.ignorecase false dictates how…

Thanks a lot! Spent 2 days trying to understand what’s the problem was. I appreciate your solution.

Glad this was helpful for you, @IamSoPrada . Happy building :clap:

I spent a lot of time trying to fix it but it still doesn’t work Example: “ https://example.com/home/ExaMpLe.html ” but when i access the link, the website link automatically lowercase like :“ https://example.com/home/exanple.html ” please someone help me, I’m a newbie and please explain in short and ea…

The above post is not related to your query. We’re talking about case sensitivity during builds. You’re asking about case sensitivity during site serving. Netlify normalises all URLs to lowercase, so what you’re looking for is not possible.

Hi @kennyfully88 :wave:t6: , Welcome to the forums! Thanks for coming back and letting us know what worked for you. We appreciate the feedback.

This worked for me. Thanks a bunch!

[Support Guide] Netlify app builds locally but fails on deploy (case sensitivity)

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[Support Guide] Netlify app builds locally but fails on deploy (case sensitivity)

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