{"record":{"id":"139e2ef8accdd93d","repo":"Tencent/WeKnora","slug":"api-key-is-required-for-google-provider","errorCode":null,"errorMessage":"API key is required for Google provider","messagePattern":"API key is required for Google provider","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/application/service/web_search_provider.go","lineNumber":158,"sourceCode":"\t\ttypes.WebSearchProviderTypeMetaso,\n\t\ttypes.WebSearchProviderTypeZhipu,\n\t\ttypes.WebSearchProviderTypeExa:\n\t\treturn true\n\tdefault:\n\t\treturn false\n\t}\n}\n\n// validateProviderParameters validates required parameters for each provider type\nfunc validateProviderParameters(provider types.WebSearchProviderType, params types.WebSearchProviderParameters) error {\n\tswitch provider {\n\tcase types.WebSearchProviderTypeBing:\n\t\tif params.APIKey == \"\" {\n\t\t\treturn fmt.Errorf(\"API key is required for Bing provider\")\n\t\t}\n\tcase types.WebSearchProviderTypeGoogle:\n\t\tif params.APIKey == \"\" {\n\t\t\treturn fmt.Errorf(\"API key is required for Google provider\")\n\t\t}\n\t\tif params.EngineID == \"\" {\n\t\t\treturn fmt.Errorf(\"engine ID is required for Google provider\")\n\t\t}\n\tcase types.WebSearchProviderTypeTavily:\n\t\tif params.APIKey == \"\" {\n\t\t\treturn fmt.Errorf(\"API key is required for Tavily provider\")\n\t\t}\n\tcase types.WebSearchProviderTypeOllama:\n\t\tif params.APIKey == \"\" {\n\t\t\treturn fmt.Errorf(\"API key is required for Ollama provider\")\n\t\t}\n\tcase types.WebSearchProviderTypeBaidu:\n\t\tif params.APIKey == \"\" {\n\t\t\treturn fmt.Errorf(\"API key is required for Baidu provider\")\n\t\t}\n\tcase types.WebSearchProviderTypeExa:\n\t\tif params.APIKey == \"\" {","sourceCodeStart":140,"sourceCodeEnd":176,"githubUrl":"https://github.com/Tencent/WeKnora/blob/988cbb03305e055d8ebb7d46d9ac6cc0803cd074/internal/application/service/web_search_provider.go#L140-L176","documentation":"Parameter validation in validateProviderParameters: the provider type is Google, whose Custom Search JSON API requires an API key, and params.APIKey is empty. Enforced at create/update time so searches cannot be attempted against Google without credentials.","triggerScenarios":"Thrown at internal/application/service/web_search_provider.go:158 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Provide the Google API key in provider parameters","Verify the credential save flow persisted api_key","Re-test the provider after adding the key"],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"988cbb03305e055d8ebb7d46d9ac6cc0803cd074","analyzedAt":"2026-09-02T14:41:08.344Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T15:18:49.778Z"}