{"record":{"id":"50ff48b8d92dfe96","repo":"mem0ai/mem0","slug":"project-id-could-not-be-determined-please-provide","errorCode":null,"errorMessage":"Project ID could not be determined. Please provide project_id parameter or set GOOGLE_CLOUD_PROJECT environment variable.","messagePattern":"Project ID could not be determined\\. Please provide project_id parameter or set GOOGLE_CLOUD_PROJECT environment variable\\.","errorType":"exception","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"mem0/utils/gcp_auth.py","lineNumber":129,"sourceCode":"        Raises:\n            ValueError: If authentication fails\n        \"\"\"\n        try:\n            import vertexai\n        except ImportError:\n            raise ImportError(\"google-cloud-aiplatform is required for Vertex AI. Install with: pip install google-cloud-aiplatform\")\n\n        credentials, detected_project_id = GCPAuthenticator.get_credentials(\n            service_account_json=service_account_json,\n            credentials_path=credentials_path,\n            scopes=[\"https://www.googleapis.com/auth/cloud-platform\"]\n        )\n\n        # Use provided project_id or fall back to detected one\n        final_project_id = project_id or detected_project_id or os.getenv(\"GOOGLE_CLOUD_PROJECT\")\n\n        if not final_project_id:\n            raise ValueError(\"Project ID could not be determined. Please provide project_id parameter or set GOOGLE_CLOUD_PROJECT environment variable.\")\n\n        vertexai.init(project=final_project_id, location=location, credentials=credentials)\n        return final_project_id\n\n    @staticmethod\n    def get_genai_client(\n        service_account_json: Optional[Dict[str, Any]] = None,\n        credentials_path: Optional[str] = None,\n        api_key: Optional[str] = None\n    ):\n        \"\"\"\n        Get a Google GenAI client with authentication.\n\n        Args:\n            service_account_json: Service account credentials as dict\n            credentials_path: Path to service account JSON file\n            api_key: API key (takes precedence over service account)\n","sourceCodeStart":111,"sourceCodeEnd":147,"githubUrl":"https://github.com/mem0ai/mem0/blob/001c235229be8795e3834520467bd0d661ed8f34/mem0/utils/gcp_auth.py#L111-L147","documentation":"Raised by GCPAuthenticator.setup_vertex_ai when neither the explicit project_id parameter, the credentials' project_id, nor the GOOGLE_CLOUD_PROJECT env var yields a project. Vertex AI requires a project at init, so the call aborts before vertexai.init().","triggerScenarios":"Authenticating with an API-key-style flow or a service account JSON whose project_id field is empty; using default credentials in an environment where google.auth.default() returns project None (e.g. some Workload Identity setups); no GOOGLE_CLOUD_PROJECT set and no project passed in config.","commonSituations":"Hand-crafted service account JSON missing project_id; running on non-GCP infra with ADC from gcloud but no project configured locally (gcloud config has no project and no env var); copy-pasted config examples that omit project_id.","solutions":["Pass project_id explicitly in the provider config (vertexai embedder config accepts it)","export GOOGLE_CLOUD_PROJECT=your-project-id in the shell/service environment","Fix the service account JSON so it contains a non-empty project_id","If using gcloud locally: gcloud config set project your-project-id and re-login"],"exampleFix":"# before\nemb_cfg = {\"provider\": \"vertexai\", \"config\": {\"model\": \"textembedding-005\"}}\n\n# after\nemb_cfg = {\"provider\": \"vertexai\", \"config\": {\"model\": \"textembedding-005\", \"project_id\": \"my-gcp-project\"}}","handlingStrategy":"validation","validationCode":"import os\nPROJECT = cfg.get('project_id') or os.getenv('GOOGLE_CLOUD_PROJECT')\nif not PROJECT:\n    raise ConfigError('set project_id in config or GOOGLE_CLOUD_PROJECT env var')","typeGuard":null,"tryCatchPattern":"try:\n    GCPAuthenticator.setup_vertex_ai(location='us-central1')\nexcept ValueError as e:\n    if 'Project ID could not be determined' in str(e):\n        raise ConfigError('provide project_id explicitly') from e\n    raise","preventionTips":["Always pass project_id explicitly in the vertexai provider config","Set GOOGLE_CLOUD_PROJECT in deployment environments","Ensure service-account JSON files contain a valid project_id field"],"tags":["gcp","vertex-ai","configuration","project-id"],"backgroundTag":null,"analyzedSha":"001c235229be8795e3834520467bd0d661ed8f34","analyzedAt":"2026-08-15T01:55:42.685Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}