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 webpage 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.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e is a type of \u003ccode\u003eApiException\u003c/code\u003e thrown when an error occurs that cannot be identified or when insufficient error information is provided.\u003c/p\u003e\n"],["\u003cp\u003eThe page provides a comprehensive list of versioned links, starting from version 2.63.1 (latest) down to version 2.7.1, each associated with the \u003ccode\u003eUnknownException\u003c/code\u003e class documentation.\u003c/p\u003e\n"],["\u003cp\u003eThe class has three constructors, with all of them including the parameters of \u003ccode\u003ecause\u003c/code\u003e, \u003ccode\u003estatusCode\u003c/code\u003e, and \u003ccode\u003eretryable\u003c/code\u003e, while one also includes an optional \u003ccode\u003emessage\u003c/code\u003e, and another an optional \u003ccode\u003eerrorDetails\u003c/code\u003e parameter.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e class inherits several methods from \u003ccode\u003eApiException\u003c/code\u003e, \u003ccode\u003eObject\u003c/code\u003e, and \u003ccode\u003eThrowable\u003c/code\u003e classes, which are further documented and hyperlinked in the page.\u003c/p\u003e\n"]]],[],null,[]]