ENH: another constructive error message

src/caoscrawler/converters/converters.py

@@ -268,6 +268,9 @@ def create_records(values: GeneralStore, records: RecordStore, def_records: dict
 
         c_record = records[name]
 
+        if isinstance(record, str):
+            raise RuntimeError(
+                "dict expected, but found str: {}".format(record))
         for key, value in record.items():
             if key == "parents" or key == "role":
                 continue