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 Status value from another address space is unrecognized or insufficient error information is provided by APIs.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version available for the \u003ccode\u003eUnknownException\u003c/code\u003e class is 2.63.1, with a history of versions listed down to 2.7.1.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUnknownException\u003c/code\u003e inherits members from \u003ccode\u003eApiException\u003c/code\u003e, such as \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, as well as from standard Java classes like \u003ccode\u003eObject\u003c/code\u003e and \u003ccode\u003eThrowable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThere are three constructors available for \u003ccode\u003eUnknownException\u003c/code\u003e, which allow for the specification of a message, cause, status code, retryable flag, and error details.\u003c/p\u003e\n"],["\u003cp\u003eThis class can be useful for managing situations where error information is limited, or coming from a unknown error space.\u003c/p\u003e\n"]]],[],null,[]]
