Handle non-table errors (e.g. task-error)

validata_ui/views.py

@@ -365,7 +365,17 @@ def validate(schema_instance: SchemaInstance, validata_resource: ValidataResourc
         badge_stats = validata_core.compute_badge_metrics(
             validata_core_report, badge_config
         )
-        badge_url, badge_msg = get_badge_url_and_message(badge_stats)
+        if badge_stats:
+            badge_url, badge_msg = get_badge_url_and_message(badge_stats)
+
+    # Non table errors
+    if validata_core_report["errors"]:
+        non_table_error = validata_core_report["errors"][0]
+        msg = non_table_error["note"]
+        flash_error(f"Une erreur est survenue empêchant la validation : {msg}")
+        return redirect(
+            compute_validation_form_url(schema_instance.request_parameters())
+        )
 
     # Source error
     source_errors = [