core[patch]: message history error typo (#14361)

langchain-ai · Dec 6, 2023 · 8f95a82 · 8f95a82
1 parent e5bd32f
commit 8f95a82
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/libs/core/langchain_core/runnables/history.py b/libs/core/langchain_core/runnables/history.py
@@ -280,7 +280,7 @@ def _merge_configs(self, *configs: Optional[RunnableConfig]) -> RunnableConfig:
             example_input = {self.input_messages_key: "foo"}
             example_config = {"configurable": {"session_id": "123"}}
             raise ValueError(
-                "session_id_id is required."
+                "session_id is required."
                 " Pass it in as part of the config argument to .invoke() or .stream()"
                 f"\neg. chain.invoke({example_input}, {example_config})"
             )