Build failed despute sucess with netlify dev

[hillary]

Hi there, @synedra

Thanks for reaching out, and welcome to the Netlify Forums! I recommend you follow the debugging steps in these this support guide:

[Support Guide] Frequently encountered problems during builds

Overview Sites on Netlify can be built using many different tools — differing frameworks, programming languages and approaches. It can be incredibly frustrating to see your site fail to build! If you have a build on Netlify that is failing with an error message that you don’t understand, you are not alone. Here you’ll find some common build failure messages, and probable solutions to the causes. If you’re looking for more general information on build debugging, or interested in details about how…

Once you follow those, let us know if you still have questions