Returns a list of the names of the tasks that already exist, in the same order as they were
given in the call to add(). Only some of the methods that throw a
TaskAlreadyExistsException will populate this list. Otherwise it will be an empty list.
[[["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 2025-08-07 UTC."],[[["\u003cp\u003e\u003ccode\u003eTaskAlreadyExistsException\u003c/code\u003e is a \u003ccode\u003eRuntimeException\u003c/code\u003e that occurs when one or more task names already exist in the queue.\u003c/p\u003e\n"],["\u003cp\u003eThe exception includes a constructor \u003ccode\u003eTaskAlreadyExistsException(String detail)\u003c/code\u003e that accepts a string parameter for additional details.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003egetTaskNames()\u003c/code\u003e method returns a list of task names that caused the exception, if available, otherwise, it will be empty.\u003c/p\u003e\n"],["\u003cp\u003eThis class inherits several members from \u003ccode\u003eObject\u003c/code\u003e and \u003ccode\u003eThrowable\u003c/code\u003e, including methods for managing stack traces, messages, and object comparisons.\u003c/p\u003e\n"]]],[],null,[]]