我已经在应用程序上工作了几个星期，我在开发时已经在iOS模拟器上进行了测试，本周我作为开发人员注册并在实际设备上进行了测试。当我直接从XCode测试它时（连接电缆一切都很完美......没有奇怪的行为。但是当我测试它作为AD HOC .ipa文件时，当我按下应该向服务器发送JSON的按钮时它崩溃了。但我不知道为什么或如何......
我设法从我的设备上获取了一个日志文件，但我真的不明白。我希望有人可以帮助我朝着正确的方向前进。
Incident Identifier: 3C460EDB-06FE-49C3-BA24-01178AF6F047
CrashReporter Key: 58fc0aebb5f3205ced3a28c4ba3b8494a3bce3ad
Hardware Model: iPhone8,1
Process: LMRA First [301]
Path: /private/var/containers/Bundle/Application/2C3462F1-F8B1-4BDD-BFED-EF42C91F4A47/LMRA First.app/LMRA First
Identifier: be.stack51.LMRA-First
Version: 1 (1.0)
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
Coalition: be.stack51.LMRA-First [453]
Date/Time: 2018-04-14 15:29:54.3285 +0200
Launch Time: 2018-04-14 15:29:38.7474 +0200
OS Version: iPhone OS 11.2.6 (15D100)
Baseband Version: 4.30.02
Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x0000000104184ecc
Termination Signal: Trace/BPT trap: 5
Termination Reason: Namespace SIGNAL, Code 0x5
Terminating Process: exc handler [0]
Triggered by Thread: 0
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 LMRA First 0x0000000104184ecc specialized BaseLMRAViewController.launcSendDataTask(jsonData:dataType:) + 151244 (BaseLMRAViewController.swift:229)
1 LMRA First 0x0000000104185b20 specialized BaseLMRAViewController.sendDataOverNetwork(dataType:) + 154400 (BaseLMRAViewController.swift:0)
2 LMRA First 0x00000001041826fc closure #1 in closure #1 in BaseLMRAViewController.displayRemarksInput() + 141052 (BaseLMRAViewController.swift:0)
3 LMRA First 0x000000010416c82c thunk for @callee_owned () -> () + 51244 (BaseController.swift:0)
4 libdispatch.dylib 0x00000001858a6a14 _dispatch_client_callout + 16
5 libdispatch.dylib 0x00000001858aef08 _dispatch_continuation_pop$VARIANT$mp + 428
6 libdispatch.dylib 0x00000001858b8848 _dispatch_source_invoke$VARIANT$mp + 1588
7 libdispatch.dylib 0x00000001858b3570 _dispatch_main_queue_callback_4CF$VARIANT$mp + 720
8 CoreFoundation 0x0000000185ecf344 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12
9 CoreFoundation 0x0000000185eccf20 __CFRunLoopRun + 2012
10 CoreFoundation 0x0000000185decc58 CFRunLoopRunSpecific + 436
11 GraphicsServices 0x0000000187c98f84 GSEventRunModal + 100
12 UIKit 0x000000018f5455c4 UIApplicationMain + 236
13 LMRA First 0x00000001041652fc main + 21244 (AppDelegate.swift:13)
14 libdyld.dylib 0x000000018590c56c start + 4
Thread 1:
0 libsystem_kernel.dylib 0x0000000185a3cd80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000185b4f080 _pthread_wqthread + 1288
2 libsystem_pthread.dylib 0x0000000185b4eb6c start_wqthread + 4
Thread 2 name: com.apple.uikit.eventfetch-thread
Thread 2:
0 libsystem_kernel.dylib 0x0000000185a1b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000185a1b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185ecf108 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x0000000185ecccd4 __CFRunLoopRun + 1424
4 CoreFoundation 0x0000000185decc58 CFRunLoopRunSpecific + 436
5 Foundation 0x0000000186821594 -[NSRunLoop+ 50580 (NSRunLoop) runMode:beforeDate:] + 304
6 Foundation 0x00000001868409ac -[NSRunLoop+ 178604 (NSRunLoop) runUntilDate:] + 96
7 UIKit 0x00000001900af7a8 -[UIEventFetcher threadMain] + 136
8 Foundation 0x00000001869230f4 __NSThread__start__ + 996
9 libsystem_pthread.dylib 0x0000000185b502b4 _pthread_body + 308
10 libsystem_pthread.dylib 0x0000000185b50180 _pthread_body + 0
11 libsystem_pthread.dylib 0x0000000185b4eb74 thread_start + 4
Thread 3:
0 libsystem_kernel.dylib 0x0000000185a3c0f0 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x0000000185b52ce4 _pthread_cond_wait$VARIANT$mp + 640
2 libc++.1.dylib 0x00000001850f3ea4 std::__1::condition_variable::wait+ 32420 (std::__1::unique_lock<std::__1::mutex>&) + 24
3 JavaScriptCore 0x000000018d294f2c void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >+ 10133292 (std::__1::unique_lock<bmalloc::Mutex>&) + 96
4 JavaScriptCore 0x000000018d294e54 bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop+ 10133076 () + 172
5 JavaScriptCore 0x000000018d2951b8 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*), bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*> >+ 10133944 (void*) + 44
6 libsystem_pthread.dylib 0x0000000185b502b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x0000000185b50180 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000185b4eb74 thread_start + 4
Thread 4 name: WebThread
Thread 4:
0 libsystem_kernel.dylib 0x0000000185a1b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000185a1b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185ecf108 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x0000000185ecccd4 __CFRunLoopRun + 1424
4 CoreFoundation 0x0000000185decc58 CFRunLoopRunSpecific + 436
5 WebCore 0x000000018dd6184c RunWebThread+ 268364 (void*) + 560
6 libsystem_pthread.dylib 0x0000000185b502b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x0000000185b50180 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000185b4eb74 thread_start + 4
Thread 5:
0 libsystem_pthread.dylib 0x0000000185b4eb68 start_wqthread + 0
Thread 6:
0 libsystem_pthread.dylib 0x0000000185b4eb68 start_wqthread + 0
Thread 7:
0 libsystem_pthread.dylib 0x0000000185b4eb68 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x00000001043c0900 x1: 0x00000001c4242370 x2: 0x0000000000000008 x3: 0x0000000185a83318
x4: 0x0000000000000006 x5: 0x0000000000000000 x6: 0x0000000000000064 x7: 0x00000000000002f0
x8: 0x00000001c40552a0 x9: 0x0000000000000000 x10: 0x0000000000000002 x11: 0xbaddc0dedeadbead
x12: 0x0000000000000065 x13: 0x0000000000000002 x14: 0x0000000000000000 x15: 0x000000000000ae72
x16: 0x0000000185b4a8cc x17: 0x000000010483e09c x18: 0xfffffff01569925c x19: 0x0000000000000000
x20: 0x00000001c0021fe0 x21: 0x000000011a880000 x22: 0x0000000000000006 x23: 0x000000010418d1d0
x24: 0x00000000000001c9 x25: 0x0000000000000000 x26: 0x00000001c42a2760 x27: 0x0000000000000000
x28: 0x00000001c4242370 fp: 0x000000016bc9e970 lr: 0x0000000104184b7c
sp: 0x000000016bc9e8b0 pc: 0x0000000104184ecc cpsr: 0x60000000
我认为错误，如果我正确读取它可能位于第229行......但不确定
//MARK: SENDDATA PROTOCOL IMPLEMENTATION:
func launcSendDataTask(jsonData: Data, dataType: String) {
var url: URL;
switch dataType {
case BaseConstants.DTMultiple:
//TODO GET BUILD VALUE
url = URL(string: AppDelegate.shared().base_urls.object(forKey: "multipleEntriesUrl") as! String)!;
break;
case BaseConstants.DTSingle:
#LINE 229 IS HERE:
url = URL(string: AppDelegate.shared().base_urls.object(forKey: "singleEntryUrl") as! String)!;
break;
default:
//TODO
url = URL(string: AppDelegate.shared().base_urls.object(forKey: "singleEntryUrl") as! String)!;
break;
}
// Specify this request as being a POST method
var request = URLRequest(url: url);
request.httpMethod = "POST"
// Make sure that we include headers specifying that our request's HTTP body
// will be JSON encoded
var headers = request.allHTTPHeaderFields ?? [:]
headers["Content-Type"] = "application/json"
request.allHTTPHeaderFields = headers
// Now let's encode out Post struct into JSON data...
// ... and set our request's HTTP body
request.httpBody = jsonData
// Create and run a URLSession data task with our JSON encoded POST request
let config = URLSessionConfiguration.default
let session = URLSession(configuration: config)
let task = session.dataTask(with: request) { (responseData, response, responseError) in
guard responseError == nil else {
NSLog("ERROR WITH CONNECTION ?");
//completion?(responseError!)
return
}
// APIs usually respond with the data you just sent in your POST request
if let data = responseData/*01, let utf8Representation = String(data: data, encoding: .utf8) */{
self.onSendDataTaskComplete(result: data, dataType: dataType);
} else {
print("no readable data received in response")
}
}
task.resume()
}
这是存储基本网址的plist文件。
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>app_colors</key>
<dict>
<key>colorPrimary</key>
<string>#06567b</string>
<key>colorPrimaryDark</key>
<string>#303F9F</string>
<key>colorAccent</key>
<string>#FF4081</string>
</dict>
<key>usesCapSettings</key>
<true/>
<key>base_urls</key>
<dict>
<key>singleEntryUrl</key>
<string>https://xxxxx.xxxxx/post/x1</string>
<key>multipleEntriesUrl</key>
<string>https://xxxxx.xxxxx/post/x2</string>
</dict>
</dict>
</plist>
（域名因安全问题而被修改）
我不明白为什么它可以在iOS模拟器上运行，也可以直接通过设备上的XCode运行，但不能在构建为AD HOC时运行...
有谁知道我做错了什么？
答案 0 :(得分：0)
由强制转换引起的 - as! - 在失败时导致运行时陷阱。显然AppDelegate.shared().base_urls.object(forKey: "singleEntryUrl")没有返回String值，因此将其强制转换为此类会导致崩溃。修改代码以避免强制转换
guard let string = AppDelegate.shared().base_urls.object(forKey: "singleEntryUrl") as? String else { return }
guard let url = URL(string: string) else { return }