如果遇到这个问题:
DiscourseAi::Completions::Endpoints::Gemini: status: 400 - body: {
"error": {
"code": 400,
"message": "Invalid value at 'generation_config.response_schema.type' (type.googleapis.com/google.ai.generativelanguage.v1beta.Type), \"json_schema\"\nInvalid JSON payload received. Unknown name \"json_schema\" at 'generation_config.response_schema': Cannot find field.",
"status": "INVALID_ARGUMENT",
"details": [
{
"@type": "type.googleapis.com/google.rpc.BadRequest",
"fieldViolations": [
{
"field": "generation_config.response_schema.type",
"description": "Invalid value at 'generation_config.response_schema.type' (type.googleapis.com/google.ai.generativelanguage.v1beta.Type), \"json_schema\""
},
{
"field": "generation_config.response_schema",
"description": "Invalid JSON payload received. Unknown name \"json_schema\" at 'generation_config.response_schema': Cannot find field."
}
]
}
]
}
}
需要按照如下修改来解决此问题:

提供程序修改为 OpenAI,并将托管模型的服务的 URL 修改为
https://generativelanguage.googleapis.com/v1beta/chat/completions
这个问题将临时解决。
不过官网已经修复次 bug,更新至最新版 Discourse 也可以解决此问题。