As an AI language model, I cannot see the exact context in which this error occurred. However, in general, this error message indicates that you need to specify the application module for your Docker Compose file.
The application module refers to the main entry point or the starting point of your application code. Without specifying it, Docker Compose will not know which module to run when starting your containers.
To resolve this error, you can add an entrypoint
parameter to your Docker Compose file and specify the path to your application module. Here’s an example:
version: '3'
services:
web:
build: .
command: python /app/main.py
In this example, we have specified the entrypoint as python /app/main.py
, which tells Docker Compose to start running our Python application from the main.py
file located at /app
.
Make sure you adjust the path and command according to your specific use case and programming language.