ERR::BROWSER::PROXY_SAVER_NOT_FOUND

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No proxy saver instance with this name exists for the api key's project and environment. See all errors

  • Retryable: No
  • HTTP status code: 404
  • Billed: No (not charged)
This error is not retryable. You must resolve the underlying issue before attempting to reconnect.

Read Error From WebSocket Message

When this error occurs, the Cloud Browser API sends an error message via the WebSocket connection. The error details are available in the message payload:

The same error is also sent on the WebSocket close frame as a code (1008, 1011, or 1013) and a short reason in the form ERR::BROWSER::PROXY_SAVER_NOT_FOUND: short reason text. See WebSocket Close Code and Reason for Python, TypeScript, and Go read patterns. 
{
    "type": "error",
    "error": {
        "http_code": 404,
        "code": "ERR::BROWSER::PROXY_SAVER_NOT_FOUND",
        "description": "No proxy saver instance with this name exists for the api key's project and environment",
        "error_id": "9993a546-b899-4927-b788-04f5c4e473d5",
        "message": "Detailed error message with helpful context",
        "retryable": false,
        "doc_url": "https://scrapfly.io/docs/cloud-browser-api/error/ERR::BROWSER::PROXY_SAVER_NOT_FOUND",
        "details": {
            "additional_context": "Error-specific details"
        }
    }
}

Common Causes & Solutions

For detailed troubleshooting guidance, see the Cloud Browser API Errors page.

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