I created a spring boot project and added 2 child modules to it: contract and infrastructure. Next, I added a dependency on the infrastructure to the contract module’s pom to use classes from there. Everything is ok, idea sees classes from another module, but when I try to execute mvn install in parent module, I get errors like these:

[ERROR] COMPILATION ERROR :
[ERROR] /Users/markhvostenko/IdeaProjects/cat-service/contract/src/main/java/com/catService/contract/dto/cat/CatDto.java:[12,9] cannot find symbol
  symbol:   class Color
  location: class com.catService.contract.dto.cat.CatDto
[ERROR] /Users/markhvostenko/IdeaProjects/cat-service/contract/src/main/java/com/catService/contract/commands/cat/IsOwnedByWithOwner.java:[3,46] package com.catService.infrastructure.entities does not exist
[ERROR] /Users/markhvostenko/IdeaProjects/cat-service/contract/src/main/java/com/catService/contract/commands/cat/IsOwnedByWithOwner.java:[5,43] cannot find symbol
  symbol:   class Owner
  location: class com.catService.contract.commands.cat.IsOwnedByWithOwner
[ERROR] /Users/markhvostenko/IdeaProjects/cat-service/contract/src/main/java/com/catService/contract/commands/owner/CreateOwner.java:[5,46] package com.catService.infrastructure.entities does not exist
[ERROR] /Users/markhvostenko/IdeaProjects/cat-service/contract/src/main/java/com/catService/contract/commands/owner/CreateOwner.java:[7,27] cannot find symbol
  symbol:   class User
  location: class com.catService.contract.commands.owner.CreateOwner

Here is the repo: https://github.com/Marcelo20044/CatService.git

I tried to find a similar problem, but only found one from 6 years ago. There the problem was in using default packages, but I don’t seem to use those. I tried to do first mvn install directly in the infrastructure and then in the contract (using maven gui and terminal), but the error was the same.