Exception thrown due to an unknown error. An example of where this error may be returned is if a
Status value received from another address space belongs to an error-space that is not known in
this address space. Also errors raised by APIs that do not return enough error information may be
converted to this error.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e class in the \u003ccode\u003ecom.google.api.gax.rpc\u003c/code\u003e package is an exception thrown when an unknown error occurs, such as when a received Status value belongs to an unknown error-space or if an API lacks sufficient error information.\u003c/p\u003e\n"],["\u003cp\u003eThis exception extends \u003ccode\u003eApiException\u003c/code\u003e and inherits several methods like \u003ccode\u003egetDomain()\u003c/code\u003e, \u003ccode\u003egetErrorDetails()\u003c/code\u003e, \u003ccode\u003egetMetadata()\u003c/code\u003e, \u003ccode\u003egetReason()\u003c/code\u003e, \u003ccode\u003egetStatusCode()\u003c/code\u003e, and \u003ccode\u003eisRetryable()\u003c/code\u003e for error handling and additional methods from \u003ccode\u003eObject\u003c/code\u003e and \u003ccode\u003eThrowable\u003c/code\u003e classes.\u003c/p\u003e\n"],["\u003cp\u003eThere are three constructors for \u003ccode\u003eUnknownException\u003c/code\u003e: one that takes a message, cause, status code, and retryable boolean; another that takes cause, status code, and retryable boolean; and a third that takes cause, status code, retryable boolean, and error details.\u003c/p\u003e\n"],["\u003cp\u003eThe provided content lists available versions of this class, with version 2.63.1 being the latest, and shows the documentation for each version.\u003c/p\u003e\n"]]],[],null,[]]
