Added gql base #181

src/cpl-application/cpl/application/abc/application_abc.py

@@ -56,7 +56,7 @@ class ApplicationABC(ABC):
 
             module_dependency_error(
                 type(self).__name__,
-                module.__name__,
+                module.__name__ if not isinstance(module, str) else module,
                 ImportError(
                     f"Required module '{module}' for application '{self.__class__.__name__}' is not loaded. Load using 'add_module({module})' method."
                 ),