Incorrect parameters setting for gemini models on Vertex AI

[fdb02983rhy]

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Dify version

0.15.3

Cloud or Self Hosted

Cloud

Steps to reproduce

Structure output parameter name should be 'response_schema' according to the documentation.

✔️ Expected Behavior

No response

❌ Actual Behavior

No response

[dosubot[bot]]

The error you're encountering is due to using the incorrect parameter name json_schema instead of response_schema when configuring the Gemini models on Vertex AI. According to the Dify codebase, the integration with Vertex AI's Gemini models uses the json_schema parameter under parameter_rules in the configuration files ^[1]. However, the correct parameter name for structured output, as per the Vertex AI documentation, should be response_schema. You should update your configuration to use response_schema to resolve this issue.

To continue talking to Dosu, mention @dosu.

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[fdb02983rhy]

Close due to the upgrade of v1.0, please see https://github.com/langgenius/dify-official-plugins/issues/341