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 that is thrown when an error occurs that cannot be classified into a known error type, often when receiving a status from an unknown error space, or from API errors lacking details.\u003c/p\u003e\n"],["\u003cp\u003eThe page lists available versions of the \u003ccode\u003eUnknownException\u003c/code\u003e class, ranging from version 2.7.1 to the latest 2.63.1, which can be clicked to learn more about that specific release.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e class has multiple constructors that allow the passing of different parameters to provide more context around the exception, such as the message, cause, status code, if it is retryable, and any extra error details.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e class inherits members from \u003ccode\u003eApiException\u003c/code\u003e, \u003ccode\u003eObject\u003c/code\u003e, and \u003ccode\u003eThrowable\u003c/code\u003e, giving it access to various methods for retrieving error information and status data.\u003c/p\u003e\n"]]],[],null,[]]