[[["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 2025-06-16 UTC."],[[["\u003cp\u003eThis class, \u003ccode\u003eDuplicateLibrary\u003c/code\u003e, is raised when the same library is listed multiple times within the \u003ccode\u003elibraries\u003c/code\u003e section.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eDuplicateLibrary\u003c/code\u003e inherits from both \u003ccode\u003eError\u003c/code\u003e and \u003ccode\u003eexpected_type\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe main alias for \u003ccode\u003eDuplicateLibrary\u003c/code\u003e is \u003ccode\u003egoogle.appengine.api.appinfo.appinfo_errors.DuplicateLibrary\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# google.appengine.api.appinfo_errors.DuplicateLibrary\n\n\u003cbr /\u003e\n\nRaised when a library is found more than once in `libraries`.\n\nInherits From: [`Error`](../../../../google/appengine/api/appinfo_errors/Error), [`expected_type`](../../../../google/appengine/api/validation/Validator/expected_type)\n\n#### View aliases\n\n\n**Main aliases**\n\n\\`google.appengine.api.appinfo.appinfo_errors.DuplicateLibrary\\`\n\n\u003cbr /\u003e"]]
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