ERROR [2/2] COPY target/*.jar app 0.4s

[sherry122232]

When I built this: docker-compose up --build, it gives me an issue that :

Can you help me with that? I don't know what caused this problem. Thanks a lot.

[prathiksha1909]

The same issue I'm facing. How do I solve it?

[fron02315]

It is solved after running main function in intelliJ