huggingface · suryabdev · Oct 2, 2025 · Oct 11, 2025 · Oct 11, 2025 · Oct 11, 2025
diff --git a/src/smolagents/utils.py b/src/smolagents/utils.py
@@ -155,7 +155,7 @@ def parse_json_blob(json_blob: str) -> tuple[dict[str, str], str]:
         json_data = json.loads(json_str, strict=False)
         return json_data, json_blob[:first_accolade_index]
     except IndexError:
-        raise ValueError("The model output does not contain any JSON blob.")
+        raise ValueError("The model output does not contain any JSON blob. Try increasing the maximum output token length.")
             Your code snippet is invalid, because the regex pattern {code_block_tags[0]}(.*?){code_block_tags[1]} was not found in it. 
 action_step.error = e 
             Your code snippet is invalid, because the regex pattern {code_block_tags[0]}(.*?){code_block_tags[1]} was not found in it. 
 action_step.error = e 
     except json.JSONDecodeError as e:
         place = e.pos
         if json_blob[place - 1 : place + 2] == "},\n":