iOS App 崩溃问题`[UIWindow warpPoint:]` [英] iOS App crash issue `[UIWindow warpPoint:]`

问题描述

我在我的应用中发现了一个奇怪的崩溃问题，我无法从崩溃报告中获得足够的消息.

I found a weird crash issue in my app, and I can't got enough message from the crash report.

这是崩溃报告:

 -[TileLayer _isChargeEnabled]: unrecognized selector sent to instance 0x14aeadb0
(null)
(
    0   CoreFoundation                      0x376298a7 __exceptionPreprocess + 186
    1   libobjc.A.dylib                     0x3169e259 objc_exception_throw + 32
    2   CoreFoundation                      0x3762ca9b -[NSObject doesNotRecognizeSelector:] + 174
    3   CoreFoundation                      0x3762b915 ___forwarding___ + 300
    4   CoreFoundation                      0x37586650 _CF_forwarding_prep_0 + 48
    5   UIKit                               0x30775e43 -[UIWindow warpPoint:] + 686
    6   UIKit                               0x3075c1ff _UIApplicationHandleEvent + 2438
    7   GraphicsServices                    0x3777922b PurpleEventCallback + 882
    8   CoreFoundation                      0x375fd523 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 38
    9   CoreFoundation                      0x375fd4c5 __CFRunLoopDoSource1 + 140
    10  CoreFoundation                      0x375fc313 __CFRunLoopRun + 1370
    11  CoreFoundation                      0x3757f4a5 CFRunLoopRunSpecific + 300
    12  CoreFoundation                      0x3757f36d CFRunLoopRunInMode + 104
    13  GraphicsServices                    0x37778439 GSEventRunModal + 136
    14  UIKit                               0x3078bcd5 UIApplicationMain + 1080
    15  Movie                               0x00022eb3 _mh_execute_header + 7859
    16  Movie                               0x00022e40 _mh_execute_header + 7744
)

推荐答案

好吧，这意味着您尝试将消息(也称为调用方法)_isChargeEnabled 传递给类 TileLayer 的对象，但它是不存在.

Well, it means you tried passing a message (a.k.a calling a method) _isChargeEnabled to an object of class TileLayer, but it is non-existent.

更新我做了一个快速的谷歌搜索，结果 _isChargeEnabled 是苹果的私有 API.你可以检查这个和this 了解更多信息.

UPDATE I did a quick google search and turns out _isChargeEnabled is private API of Apple. You could check this and this for more information.

这篇关于iOS App 崩溃问题`[UIWindow warpPoint:]`的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！