如何修复警告检测到循环依赖？

Question

have a good time

I have about 10 errors a night when I start an angular project And I do not understand what it means

How can I fix this error?

Warning: Circular dependency detected:
   src\app\@core\data\services\project-management\project\project-target.service.ts -> 
   src\app\@core\data\services\shared\data.service.ts -> src\app\auth\security.service.ts -> 
   src\app\@core\data\services\project-management\index.ts -> 
   src\app\@core\data\services\project-management\project\project-target.service.ts

Answer 1

It means classes or modules are referencing each other. While you should aim to avoid this, it's not always possible.

For example, a circular dependency is when A is directly referencing B and vice versa: A -> B -> A , or indirectly A -> B -> C -> A .

If possible, you should break this chain of dependency. Maybe the modules in B can be moved into A or maybe the dependencies that both A and B reference can be moved to C .

In your case, you can see both of direct and indirect circular referencing.

Do I understand it correctly, that your index.ts is being referenced by other modules? If so, that should not happen. index.ts is the base file of the project and shouldn't be referenced by anything else in the src folder.