Deploy is running for ever - Tesseract Deploy

Hello everyone.
I am trying to deploy my OCR app, but it never stops loading. It is not deploying correctly and at the same time I can not see any error message on my screen, which does not allows me to fix the problem as I don’t know what is wrong.
I am using tesseract and pdf2image in my code.

Can someone help me to identify my problem and fix it to deploy it correctly?

GitHub repo: GitHub - GITD-VPCFT/OCR_App: Aplicativo para Reconhecimento Ótico de Caracteres de imagens.