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 (gax), version 2.23.3, which extends \u003ccode\u003eApiException\u003c/code\u003e and is used for errors that cannot be specifically identified.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eUnknownException\u003c/code\u003e is thrown when an error arises from an unknown source or when an API doesn't provide adequate error details, and may result from an error status belonging to an unknown error-space.\u003c/p\u003e\n"],["\u003cp\u003eThe webpage lists various versions of the \u003ccode\u003eUnknownException\u003c/code\u003e class, with version 2.63.1 being the latest available, and also provides direct links to the documentation of each of those versions.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eUnknownException\u003c/code\u003e has multiple constructors, allowing the specification of a message, cause, status code, retryability, and/or error details when instantiating.\u003c/p\u003e\n"],["\u003cp\u003eThe page also includes details on the inherited members of \u003ccode\u003eApiException\u003c/code\u003e and other Java base objects and provides links to further documentation.\u003c/p\u003e\n"]]],[],null,[]]