gemini api can‘t use await agent.ainvoke

[lrshj]

Checked other resources

• This is a bug, not a usage question.
• I added a clear and descriptive title that summarizes this issue.
• I used the GitHub search to find a similar question and didn't find it.
• I am sure that this is a bug in LangChain rather than my code.
• The bug is not resolved by updating to the latest stable version of LangChain (or the specific integration package).
• This is not related to the langchain-community package.
• I read what a minimal reproducible example is (https://stackoverflow.com/help/minimal-reproducible-example).
• I posted a self-contained, minimal, reproducible example. A maintainer can copy it and run it AS IS.

Example Code

async def main():
response = await agent.ainvoke({"messages": [{"role": "user", "content": "what's (3 + 5) x 12?"}]})
return response
if name == "main":
response = asyncio.run(main())
print(response["messages"][-1].content)

Error Message and Stack Trace (if applicable)

No response

Description

if i use gemini api,the question will be appear

System Info

window11，python3.12

[mdrxy]

Insufficient context