azure-openai
#10066
function_call_error
Invalid function call: The specified function name does not exist in the provided parameters.
This error has been identified and solved.
Reason
The 400 status error in the Azure OpenAI API, specifically the error message "Invalid value for 'function_call': no function named 'GenBugReportFunc' was specified in the 'functions' parameter," can be caused by several reasons:
Incorrect or Missing Function Definition
The function named 'GenBugReportFunc' might not be correctly defined or included in the 'functions' parameter of your API request. This parameter is necessary for the API to recognize and execute the specified function.
Deprecation of functions Parameter
The functions parameter has been deprecated in favor of the tools parameter in the latest API versions. If you are using an outdated API endpoint or version, this could lead to compatibility issues.
Missing Required Properties
The request might be missing required properties or configurations, such as the correct specification of the function in the request body. Ensuring all necessary fields are present is crucial.
API Endpoint and Version Issues
There could be issues related to the specific API endpoint or version being used, which may not support the functions parameter or may have different requirements.
Solution
To fix the 400 status error in the Azure OpenAI API due to the "Invalid value for 'function_call': no function named 'GenBugReportFunc' was specified in the 'functions' parameter" error, you need to address the following:
Update to the new
toolsparameter: Since thefunctionsparameter is deprecated, switch to using thetoolsparameter as per the latest API versions.Ensure correct function definition: Make sure the function 'GenBugReportFunc' is correctly defined and included in the request.
Verify API endpoint and version: Use the correct API endpoint and version that supports the new
toolsparameter.Check for missing required properties: Ensure all necessary fields and configurations are present in the request body.
By making these adjustments, you can resolve the compatibility and configuration issues causing the error.
Suggested Links
https://portkey.ai/error-library/prompt-error-10016
https://learn.microsoft.com/en-us/answers/questions/1476122/for-how-long-will-the-functions-parameter-be-suppo
https://github.com/spring-projects/spring-ai/issues/1787
https://cheatsheet.md/chatgpt-cheatsheet/openai-api-error-axioserror-request-failed-status-code-400
https://github.com/BerriAI/litellm/issues/6241
https://learn.microsoft.com/en-us/answers/questions/1481067/how-to-use-tools-function-calling-in-azure-openai
