我有一个完全简单的应用程序:使用
http://tv2.dk显示Web视图
我正在使用故事板,添加了Web视图并在我的控制器上设置了属性.为了简单起见,我没有设置代表.
在viewDidLoad中,我使用我想要加载的URL调用Web视图
[self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://tv2.dk"]]];
每次应用程序启动时,由于Web线程工作程序中的某些错误而导致崩溃,请参阅此转储.
libobjc.A.dylib`objc_msgSend: 0x1954f7bc0: cmp x0,#0 0x1954f7bc4: b.le 0x1954f7c30 ; objc_msgSend + 112 0x1954f7bc8: ldr x13,[x0] 0x1954f7bcc: and x9,x13,#0x1fffffff8 0x1954f7bd0: ldp x10,x11,[x9,#16] 0x1954f7bd4: and w12,w1,w11 0x1954f7bd8: add x12,x10,x12,lsl #4 0x1954f7bdc: ldp x16,x17,[x12] 0x1954f7be0: cmp x16,x1 0x1954f7be4: b.ne 0x1954f7bec ; objc_msgSend + 44 0x1954f7be8: br x17 0x1954f7bec: cbz x16,0x1954f7d80 ; _objc_msgSend_uncached_impcache 0x1954f7bf0: cmp x12,x10 0x1954f7bf4: b.eq 0x1954f7c00 ; objc_msgSend + 64 0x1954f7bf8: ldp x16,[x12,#-16]! 0x1954f7bfc: b 0x1954f7be0 ; objc_msgSend + 32 0x1954f7c00: add x12,w11,uxtw #4 0x1954f7c04: ldp x16,[x12] 0x1954f7c08: cmp x16,x1 0x1954f7c0c: b.ne 0x1954f7c14 ; objc_msgSend + 84 0x1954f7c10: br x17 0x1954f7c14: cbz x16,0x1954f7d80 ; _objc_msgSend_uncached_impcache 0x1954f7c18: cmp x12,x10 0x1954f7c1c: b.eq 0x1954f7c28 ; objc_msgSend + 104 0x1954f7c20: ldp x16,#-16]! 0x1954f7c24: b 0x1954f7c08 ; objc_msgSend + 72 0x1954f7c28: mov x2,x9 0x1954f7c2c: b 0x1954e1e70 ; objc_msgSend_corrupt_cache_error 0x1954f7c30: b.eq 0x1954f7c48 ; objc_msgSend + 136 0x1954f7c34: adrp x10,18278 0x1954f7c38: add x10,#1904 0x1954f7c3c: lsr x11,x0,#60 0x1954f7c40: ldr x9,[x10,lsl #3] 0x1954f7c44: b 0x1954f7bd0 ; objc_msgSend + 16 0x1954f7c48: movz x1,#0 0x1954f7c4c: movi d0,#0000000000000000 0x1954f7c50: movi d1,#0000000000000000 0x1954f7c54: movi d2,#0000000000000000 0x1954f7c58: movi d3,#0000000000000000 0x1954f7c5c: ret
违规线
0x1954f7bd0: ldp x10,#16]
在这里查看完整的源代码:https://bitbucket.org/styrken/ios-webview-crash
我已经尝试在多个设备上运行此代码等,崩溃了.
解决方法
来自@RasmusStyrk上面的评论
I have found out that with using NSZombie’s,i got the following crash
message: WebviewCrash[4598:956679] *** -[UIViewAnimationState
release]: message sent to deallocated instance 0x1707c5370. To fix
this i had to turn off animations in UIVIew using [UIView
setAnimationsEnabled:NO]; and now it works. It seems like a bug in
iOS8. –
我们也有这个随机崩溃的地方,设置[UIView setAnimationsEnabled:NO]是唯一能够完全缓解这个问题的东西!