openclaw - 💡(How to fix) Fix [Bug]: 异步工具执行结果无法显示在回复中 [1 participants]

[ERROR] Async tool result lost: context cancelled [WARN] Message send failed: channel closed

TL;DR

The issue can be fixed by handling the asynchronous tool execution result and ensuring it is properly sent back to the user, potentially by checking the context cancellation and channel closure.

Guidance

• Verify that the asynchronous tool execution is properly handled and its result is stored or sent back to the user.
• Check the context cancellation and channel closure errors in the logs to understand why the result is lost.
• Review the code that handles the tool execution and result sending to ensure it is correct and can handle potential errors.
• Consider adding error handling and logging to better understand the issue and improve the overall robustness of the system.

Example

No specific code example can be provided without more information about the codebase, but a general approach could involve checking the result of the asynchronous tool execution and handling any potential errors:

try:
    # Execute the tool asynchronously
    result = execute_tool_async()
    # Send the result back to the user
    send_result_to_user(result)
except ContextCancelledError:
    # Handle context cancellation error
    log_error("Context cancelled")
except ChannelClosedError:
    # Handle channel closure error
    log_error("Channel closed")

Notes

The provided logs suggest that the context is cancelled and the channel is closed, which might be the reason for the lost result. However, without more information about the code and the system, it is difficult to provide a more specific solution.

Recommendation

Apply workaround: Handle the asynchronous tool execution result and ensure it is properly sent back to the user, and add error handling to improve the overall robustness of the system. This is because the issue seems to be related to the handling of the tool execution result and the potential errors that occur during this process.