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\u003eThis page details the \u003ccode\u003eUnknownException\u003c/code\u003e class in the Google API Client Library for Java, specifically within the \u003ccode\u003ecom.google.api.gax.rpc\u003c/code\u003e package, with the latest version being 2.63.1.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUnknownException\u003c/code\u003e is thrown when an error is encountered that is not recognized or lacks sufficient detail, such as when a \u003ccode\u003eStatus\u003c/code\u003e value is received from an unknown error space.\u003c/p\u003e\n"],["\u003cp\u003eThe class \u003ccode\u003eUnknownException\u003c/code\u003e inherits several members from \u003ccode\u003eApiException\u003c/code\u003e and \u003ccode\u003eObject\u003c/code\u003e, as well as from \u003ccode\u003eThrowable\u003c/code\u003e providing a wealth of methods to diagnose exceptions.\u003c/p\u003e\n"],["\u003cp\u003eThere are three constructors for creating an \u003ccode\u003eUnknownException\u003c/code\u003e instance, allowing the input of a message, cause, \u003ccode\u003eStatusCode\u003c/code\u003e, \u003ccode\u003eretryable\u003c/code\u003e boolean, and optionally, \u003ccode\u003eErrorDetails\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThis document provides access to the documentation for \u003ccode\u003eUnknownException\u003c/code\u003e across a range of versions, from 2.7.1 to 2.63.1, allowing developers to understand the changes made across time.\u003c/p\u003e\n"]]],[],null,[]]