Component setup issue

[Jimis1]

I'm trying to figure out how components work so I set up a simple example but I'm getting an error
"Failed to resolve component 'Test_component2'."

The example is simple. Func1 which resides in Component1 calls Func2 which resides in Component2.
I have attached a screenshot and a zip with the files.

Can someone help me figure out why I get this error ?

[MicroController]

"Failed to resolve component 'Test_component2'."

This may be the result of the component's directory being named 'Test_Component2'.

[Jimis1]

What do you mean ? The components directory name is not changed.
It contains 2 subdirectories Test_component1 and Test_component2