fix: Make sure parsed ckan version is valid

ckan/lib/app_globals.py

@@ -6,7 +6,7 @@
 import logging
 from threading import Lock
 from typing import Any, Union
-from packaging.version import parse as parse_version
+from packaging.version import parse as parse_version, Version
 
 import ckan
 import ckan.model as model
@@ -212,6 +212,9 @@ def _init(self):
 
         self.ckan_version = ckan.__version__
         version = parse_version(self.ckan_version)
+        if not isinstance(version, Version):
+            raise ValueError(self.ckan_version)
+
         self.ckan_base_version = version.base_version
         if not version.is_prerelease:
             self.ckan_doc_version = f"{version.major}.{version.minor}"