Error: Command failed: heroku container:push web --app *** › Warning: heroku update available from 8.1.9 to 8.3.1. #0 building with "default" instance using docker driver #1 [internal] load .dockerignore #1 transferring context: 2B done #1 DONE 0.0s #2 [internal] load build definition from Dockerfile #2 transferring dockerfile: 227B done #2 DONE 0.0s #3 [internal] load metadata for docker.io/anasty17/mltb:latest #3 DONE 0.1s #4 [1/6] FROM docker.io/anasty17/mltb:latest@sha256:517e4dd3b51fedd2cd103ca7edc89034a12e7437057a6149fd1f0293e8658b62 #4 DONE 0.0s #5 [internal] load build context #5 transferring context: 7.91kB done #5 DONE 0.0s #6 [2/6] WORKDIR /usr/src/app #6 CACHED #7 [3/6] RUN chmod 777 /usr/src/app #7 CACHED #8 [4/6] COPY requirements.txt . #8 CACHED #9 [5/6] RUN pip3 install --no-cache-dir -r requirements.txt #9 CACHED #10 [6/6] COPY . . #10 CACHED #11 exporting to image #11 exporting layers done #11 writing image sha256:4bde19a1f7ecba591bd28a5adb14bade126fee14f5b759fe5263214d6dcd308a done #11 naming to registry.heroku.com/***/web done #11 DONE 0.0s received unexpected HTTP status: 500 Internal Server Error ▸ Error: docker push exited with Error: 1