File "/home/jkadlcik/git/tracer/tracer/resources/tracer.py", line 117, in trace_affected
if self._erased and not self._PACKAGE_MANAGER.provided_by(a.name):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jkadlcik/git/tracer/tracer/resources/PackageManager.py", line 63, in provided_by
return self.package_managers[0].provided_by(app)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/jkadlcik/git/tracer/tracer/packageManagers/rpm.py", line 165, in provided_by
process = app.instances[0] # @TODO Reimplement for all processes
^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'instances'