Catch errors on startup

Author: fsbraun

djangocms_frontend/component_pool.py

@@ -77,14 +77,23 @@ def scan_templates_for_component_declaration(self, templates: list[tuple[str, st
         components = []
         field_context = self.get_field_context()
         for module, template_name in templates:
+            # Create a new context for each template
             context = {"_cms_components": defaultdict(list), "forms": fields, "instance": {}, **field_context}
-            loader.render_to_string(template_name, context)
-            cms_component = context["_cms_components"].get("cms_component", [])
-            fields = context["_cms_components"].get("fields", [])
-            if len(cms_component) == 1:
-                components.append(self.component_factory(module, cms_component[0], fields, template_name))
-            elif len(cms_component) > 1:  # pragma: no cover
-                raise ValueError(f"Multiple cms_component tags found in {template_name}")
+            try:
+                loader.render_to_string(template_name, context)
+                cms_component = context["_cms_components"].get("cms_component", [])
+                fields = context["_cms_components"].get("fields", [])
+                if len(cms_component) == 1:
+                    components.append(self.component_factory(module, cms_component[0], fields, template_name))
+                elif len(cms_component) > 1:  # pragma: no cover
+                    raise ValueError(f"Multiple cms_component tags found in {template_name}")
+            except Exception:  # pragma: no cover
+                # Skip all templates that do not render
+                import logging
+
+                logger = logging.getLogger(__name__)
+                logger.error(f"Error rendering template {template_name} to scan for cms frontend components", exc_info=True)
+                pass
         return components
 
 

tests/requirements/base.txt

@@ -1,5 +1,4 @@
 coverage
-django-app-helper
 tox
 coverage
 isort