iOS Question Exception Type: 0 (SIGPIPE)

[Nestor Castro Jr]

Hello,

I have an app that is generating crash report with this error:

Date/Time:       2022-02-08 07:00:46.414 -0300
OS Version:      iOS 15.4 (19E5209h)
Report Version:  104

Exception Type:  0 (SIGPIPE)
Exception Codes: 0x00000000 at 0x00000001c2edd864
Crashed Thread:  0

Thread 0 Crashed:
0   libobjc.A.dylib                 0x00000001c2edd864 0x1c2ed4000 + 39012 (<redacted> + 616)
1   libobjc.A.dylib                 0x00000001c2edd648 0x1c2ed4000 + 38472 (<redacted> + 76)
2   libobjc.A.dylib                 0x00000001c2edaa94 0x1c2ed4000 + 27284 (<redacted> + 380)
3   libobjc.A.dylib                 0x00000001c2ed63a4 0x1c2ed4000 + 9124 (<redacted> + 68)
4   AccessibilityUtilities          0x00000001c02bf7e4 0x1c02bd000 + 10212 (<redacted> + 40)
5   AccessibilityUtilities          0x00000001c02bf5a4 0x1c02bd000 + 9636 (<redacted> + 96)
6   AccessibilityUtilities          0x00000001c02bf90c 0x1c02bd000 + 10508 (<redacted> + 240)
7   UIAccessibility                 0x00000001c1f88e04 0x1c1f35000 + 343556 (<redacted> + 1260)
8   Foundation                      0x00000001ab49555c 0x1ab463000 + 206172 (__NSFireTimer + 104)
9   CoreFoundation                  0x00000001a9d332bc 0x1a9c84000 + 717500 (<redacted> + 32)
10  CoreFoundation                  0x00000001a9cb72c4 0x1a9c84000 + 209604 (<redacted> + 1064)
11  CoreFoundation                  0x00000001a9cb1a70 0x1a9c84000 + 186992 (<redacted> + 320)
12  CoreFoundation                  0x00000001a9c90120 0x1a9c84000 + 49440 (<redacted> + 1936)
13  CoreFoundation                  0x00000001a9ca3838 0x1a9c84000 + 129080 (CFRunLoopRunSpecific + 600)
14  GraphicsServices                0x00000001c6340374 0x1c633f000 + 4980 (GSEventRunModal + 164)
15  UIKitCore                       0x00000001ac5faf98 0x1ac0e7000 + 5324696 (<redacted> + 1100)
16  UIKitCore                       0x00000001ac37d060 0x1ac0e7000 + 2711648 (UIApplicationMain + 364)
17  Nexus Mobile                    0x00000001021a6ac0 0x1021a0000 + 27328 (main + 104)
18  (null) 0x0000000102851ca4 0x0 + 4337245348

Thread 1 name:  com.apple.uikit.eventfetch-thread
Thread 1:
0   libsystem_kernel.dylib          0x00000001e1af8500 0x1e1af7000 + 5376 (mach_msg_trap + 8)
1   libsystem_kernel.dylib          0x00000001e1af8b44 0x1e1af7000 + 6980 (mach_msg + 76)
2   CoreFoundation                  0x00000001a9c8b9a0 0x1a9c84000 + 31136 (<redacted> + 372)
3   CoreFoundation                  0x00000001a9c8fe2c 0x1a9c84000 + 48684 (<redacted> + 1180)
4   CoreFoundation                  0x00000001a9ca3838 0x1a9c84000 + 129080 (CFRunLoopRunSpecific + 600)
5   Foundation                      0x00000001ab47b8b4 0x1ab463000 + 100532 (<redacted> + 236)
6   Foundation                      0x00000001ab4bd16c 0x1ab463000 + 369004 (<redacted> + 92)
7   UIKitCore                       0x00000001ac575438 0x1ac0e7000 + 4777016 (<redacted> + 524)
8   Foundation                      0x00000001ab4cb97c 0x1ab463000 + 428412 (<redacted> + 808)
9   libsystem_pthread.dylib         0x000000021b444a2c 0x21b443000 + 6700 (_pthread_start + 144)

I did not found anything about SIG-PIPE in this forum, but found a lot of articles talking about "how to ignore sigpipe signal", but in xcode.

Can anyone help me to avoid this error using B4i?

 

[Erel]

There isn't enough information this report to say anything.
You can use KSCrash to get better reports: https://www.b4x.com/android/forum/t...erful-crash-reports-framework.120644/#content

 

[Nestor Castro Jr]

Sorry, I did put only a piece of all log. See the complete log in attachments

 

[Erel]

I don't see anything meaningful that can be extracted from this report.