Small change to baseclasses.

common/python/nomadcore/baseclasses.py

@@ -213,7 +213,7 @@ class FileService(object):
             logger.error("The id '{}' has no path associated with it.".format(file_id))
             return None
         else:
-            return self.get_file_by_path(path)
+            return path
 
     def set_file_id(self, path, file_id):
         """Used to map a simple identifier string to a file path. When a file
@@ -257,6 +257,7 @@ class BasicParser(object):
         self.parser_context = parser_context
         self.backend = parser_context.caching_backend
         self.super_backend = parser_context.super_backend
+        self.file_service = parser_context.file_service
 
     @abstractmethod
     def parse(self):