Codenameone generated IOS 8 App crash
I have a problem with a codenameone generated IOS application. The application has two multibuttons. On clicking a button the application crash. The application does not always crash on the first click, but eventually does crash if pressed a couple of times.
The Application
package org.tradeswitch.mobile;
import com.codename1.components.MultiButton;
import com.codename1.db.Cursor;
import com.codename1.db.Database;
import com.codename1.db.Row;
import com.codename1.ui.Container;
import com.codename1.ui.Dialog;
import com.codename1.ui.Display;
import com.codename1.ui.Form;
import com.codename1.ui.events.ActionEvent;
import com.codename1.ui.events.ActionListener;
import com.codename1.ui.layouts.BorderLayout;
import com.codename1.ui.layouts.BoxLayout;
import com.codename1.ui.SideMenuBar;
import com.codename1.ui.plaf.UIManager;
import com.codename1.ui.util.Resources;
import java.io.IOException;
public class MyApplication implements ActionListener
{
private Form current;
private Resources theme;
public void init(Object context)
{
try {
theme = Resources.openLayered("/theme");
TUIManager.getInstance().setThemeProps(theme.getTheme(theme.getThemeResourceNames()[0]));
}
catch (IOException e) {
e.printStackTrace();
}
}
public void start()
{
if (current != null) {
current.show();
return;
}
showScreen();
}//start
private void showScreen()
{
UIManager.getInstance().getLookAndFeel().setMenuBarClass(SideMenuBar.class);
Form hi = new Form("Hi World");
Container vBorderContainer = new Container(new BoxLayout(BoxLayout.Y_AXIS));
vBorderContainer.setScrollVisible(true);
vBorderContainer.setScrollableY(true);
vBorderContainer.addPullToRefresh(new Runnable()
{
public void run()
{
Dialog.show("Debug", "addPullToRefresh()", "Ok", null);
}
});
try {
Database db = Display.getInstance().openOrCreate("TSMOBILE");
db.execute("drop table if exists SCREENS");
db.execute("create table if not exists SCREENS(SCR_ID NUMERIC, SCR_NAME VARCHAR(50), SCR_FLAGS NUMERIC, SCR_SERVICE VARCHAR(50))");
db.execute("insert into SCREENS(SCR_ID, SCR_NAME, SCR_FLAGS, SCR_SERVICE) values(?, ?, ?, ?)",new Object[]{"1", "Test 1", "0", "Service 1"});
db.execute("insert into SCREENS(SCR_ID, SCR_NAME, SCR_FLAGS, SCR_SERVICE) values(?, ?, ?, ?)",new Object[]{"2", "Test 2", "0", "Service 2"});
Cursor vScreens = db.executeQuery("select SCR_ID, SCR_NAME, SCR_FLAGS from SCREENS");
while (vScreens.next()) {
Row vRow = vScreens.getRow();
int vId = vRow.getInteger(0);
String vName = vRow.getString(1);
int vFlags = vRow.getInteger(2);
MultiButton vBtn = new MultiButton();
vBtn.addActionListener(this);
vBtn.setTextLine1(vName);
//vBtn.setIcon(theme.getImage("icon.png"));
//vBtn.setEmblem(theme.getImage("embleem.png"));
vBorderContainer.addComponent(vBtn);
}//while
}//try
catch (IOException ex) {
}//catch
hi.setLayout(new BorderLayout());
hi.addComponent(BorderLayout.CENTER, vBorderContainer);
hi.show();
}
public void stop()
{
current = Display.getInstance().getCurrent();
}
public void destroy()
{
}
public void actionPerformed(ActionEvent evt)
{
Dialog.show("Debug", "actionPerformed()", "Ok", null);
}
}
Crash Log
Incident Identifier: 5119BFFE-AA2B-40A9-9146-78183D5BC509
CrashReporter Key: 5c4af4c9a0a9084fc90fd6203262ad6b8204ecbc
Hardware Model: iPhone6,2
Process: MyApplication [36967]
Path: /private/var/mobile/Containers/Bundle/Application/E0A2F5D7-A083-4C38-8484-E862758CEF94/MyApplication.app/MyApplication
Identifier: org.tradeswitch.mobile
Version: 1.0 (1.0)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2015-02-15 20:27:47.156 +0200
Launch Time: 2015-02-15 20:27:44.599 +0200
OS Version: iOS 8.1.3 (12B466)
Report Version: 105
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Triggered by Thread: 2
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libsystem_kernel.dylib 0x340714f0 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x340712e5 mach_msg + 37
2 CoreFoundation 0x2621d317 __CFRunLoopServiceMachPort + 143
3 CoreFoundation 0x2621b8bd __CFRunLoopRun + 1013
4 CoreFoundation 0x261693bd CFRunLoopRunSpecific + 473
5 CoreFoundation 0x261691cf CFRunLoopRunInMode + 103
6 GraphicsServices 0x2d5270a5 GSEventRunModal + 133
7 UIKit 0x297777ad UIApplicationMain + 1437
8 MyApplication 0x00457ebb 0x98000 + 3931835
9 MyApplication 0x000e35d7 0x98000 + 308695
10 MyApplication 0x00233a67 0x98000 + 1686119
11 MyApplication 0x004ded5b 0x98000 + 4484443
12 MyApplication 0x004ded9f 0x98000 + 4484511
13 libdyld.dylib 0x33fbeaad start + 1
Thread 1:
0 libsystem_kernel.dylib 0x34084b38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x341013f5 _pthread_cond_wait + 517
2 libsystem_pthread.dylib 0x34102319 pthread_cond_timedwait + 41
3 MyApplication 0x004d970f 0x98000 + 4462351
4 MyApplication 0x0047c09d 0x98000 + 4079773
5 MyApplication 0x00491a31 0x98000 + 4168241
6 MyApplication 0x00492369 0x98000 + 4170601
7 MyApplication 0x004d9bd9 0x98000 + 4463577
8 libsystem_pthread.dylib 0x34101e91 _pthread_body + 137
9 libsystem_pthread.dylib 0x34101e03 _pthread_start + 115
10 libsystem_pthread.dylib 0x340ffb8c thread_start + 4
Thread 2 Crashed:
0 libsystem_kernel.dylib 0x34084dfc __pthread_kill + 8
1 libsystem_pthread.dylib 0x34102d33 pthread_kill + 59
2 libsystem_c.dylib 0x34024905 abort + 73
3 libsystem_malloc.dylib 0x340b53ab szone_error + 331
4 libsystem_malloc.dylib 0x340b5655 free_list_checksum_botch + 25
5 libsystem_malloc.dylib 0x340ad3ff tiny_malloc_from_free_list + 1023
6 libsystem_malloc.dylib 0x340abeb7 szone_malloc_should_clear + 219
7 libsystem_malloc.dylib 0x340abda7 malloc_zone_malloc + 87
8 CoreFoundation 0x26157e11 _CFRuntimeCreateInstance + 289
9 ImageIO 0x271d2d95 CGImageMetadataCreateMutable + 61
10 ImageIO 0x271d2cdd CGImagePlusCreateWithSession + 413
11 ImageIO 0x271d2825 makeImagePlus + 809
12 ImageIO 0x271d20cd CGImageSourceCreateImageAtIndex + 157
13 UIKit 0x2984c3ff _UIImageRefFromData + 259
14 UIKit 0x299989bd -[UIImage(UIImagePrivate) _initWithData:preserveScale:cache:] + 73
15 UIKit 0x2984c2f1 -[UIImage initWithData:] + 25
16 UIKit 0x2984c2c1 +[UIImage imageWithData:] + 49
17 MyApplication 0x000a0f8b 0x98000 + 36747
18 MyApplication 0x0045cf33 0x98000 + 3952435
19 MyApplication 0x000efb77 0x98000 + 359287
20 MyApplication 0x000ef74f 0x98000 + 358223
21 MyApplication 0x002b77f1 0x98000 + 2226161
22 MyApplication 0x002564c9 0x98000 + 1828041
23 MyApplication 0x00255af3 0x98000 + 1825523
24 MyApplication 0x002575fb 0x98000 + 1832443
25 MyApplication 0x00340275 0x98000 + 2785909
26 MyApplication 0x0033df0b 0x98000 + 2776843
27 MyApplication 0x00334a79 0x98000 + 2738809
28 MyApplication 0x001ca399 0x98000 + 1254297
29 MyApplication 0x001ca825 0x98000 + 1255461
30 MyApplication 0x0020eaf9 0x98000 + 1534713
31 MyApplication 0x001c3f53 0x98000 + 1228627
32 MyApplication 0x001c3a9f 0x98000 + 1227423
33 MyApplication 0x001c2905 0x98000 + 1222917
34 MyApplication 0x00201fc9 0x98000 + 1482697
35 MyApplication 0x0027f19d 0x98000 + 1995165
36 MyApplication 0x001c45dd 0x98000 + 1230301
37 MyApplication 0x0027f5e3 0x98000 + 1996259
38 MyApplication 0x001c3a9f 0x98000 + 1227423
39 MyApplication 0x001c2905 0x98000 + 1222917
40 MyApplication 0x001c2367 0x98000 + 1221479
41 MyApplication 0x001c82ab 0x98000 + 1245867
42 MyApplication 0x001970bb 0x98000 + 1044667
43 MyApplication 0x00195ca1 0x98000 + 1039521
44 MyApplication 0x001a0839 0x98000 + 1083449
45 MyApplication 0x00197f51 0x98000 + 1048401
46 MyApplication 0x0023886b 0x98000 + 1706091
47 MyApplication 0x00237b4b 0x98000 + 1702731
48 MyApplication 0x00242d6f 0x98000 + 1748335
49 MyApplication 0x00243349 0x98000 + 1749833
50 MyApplication 0x0026c96d 0x98000 + 1919341
51 MyApplication 0x0022be03 0x98000 + 1654275
52 MyApplication 0x0022198b 0x98000 + 1612171
53 MyApplication 0x0022d3f1 0x98000 + 1659889
54 MyApplication 0x0022c181 0x98000 + 1655169
55 MyApplication 0x0022af71 0x98000 + 1650545
56 MyApplication 0x0022b1ed 0x98000 + 1651181
57 MyApplication 0x00227b83 0x98000 + 1637251
58 MyApplication 0x00226b5f 0x98000 + 1633119
59 MyApplication 0x002264e7 0x98000 + 1631463
60 MyApplication 0x00222443 0x98000 + 1614915
61 MyApplication 0x00221cc9 0x98000 + 1613001
62 MyApplication 0x00227ccb 0x98000 + 1637579
63 MyApplication 0x004dd4e3 0x98000 + 4478179
64 MyApplication 0x001ecd1d 0x98000 + 1395997
65 MyApplication 0x0023c13b 0x98000 + 1720635
66 MyApplication 0x00237857 0x98000 + 1701975
67 MyApplication 0x0023b867 0x98000 + 1718375
68 MyApplication 0x003b5b15 0x98000 + 3267349
69 MyApplication 0x000df667 0x98000 + 292455
70 MyApplication 0x00492369 0x98000 + 4170601
71 MyApplication 0x004d9bd9 0x98000 + 4463577
72 libsystem_pthread.dylib 0x34101e91 _pthread_body + 137
73 libsystem_pthread.dylib 0x34101e03 _pthread_start + 115
74 libsystem_pthread.dylib 0x340ffb8c thread_start + 4
Thread 3 name: Dispatch queue: com.apple.libdispatch-manager
Thread 3:
0 libsystem_kernel.dylib 0x340712a0 kevent64 + 24
1 libdispatch.dylib 0x33faa9fd _dispatch_mgr_invoke + 277
2 libdispatch.dylib 0x33fa020f _dispatch_mgr_thread + 35
Thread 4:
0 libsystem_kernel.dylib 0x340859cc __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x340ffea9 _pthread_wqthread + 789
2 libsystem_pthread.dylib 0x340ffb80 start_wqthread + 4
Thread 5:
0 libsystem_kernel.dylib 0x340859cc __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x340ffea9 _pthread_wqthread + 789
2 libsystem_pthread.dylib 0x340ffb80 start_wqthread + 4
Thread 6:
0 libsystem_kernel.dylib 0x340859cc __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x340ffea9 _pthread_wqthread + 789
2 libsystem_pthread.dylib 0x340ffb80 start_wqthread + 4
Thread 7:
0 libsystem_kernel.dylib 0x340859cc __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x340ffea9 _pthread_wqthread + 789
2 libsystem_pthread.dylib 0x340ffb80 start_wqthread + 4
Thread 8:
0 libsystem_kernel.dylib 0x34084b38 __psynch_cvwait + 24
1 libsystem_pthread.dylib 0x341013f5 _pthread_cond_wait + 517
2 libsystem_pthread.dylib 0x34102319 pthread_cond_timedwait + 41
3 MyApplication 0x004d970f 0x98000 + 4462351
4 MyApplication 0x0047c09d 0x98000 + 4079773
5 MyApplication 0x003b507b 0x98000 + 3264635
6 MyApplication 0x003b5acb 0x98000 + 3267275
7 MyApplication 0x003b63cf 0x98000 + 3269583
8 MyApplication 0x000df667 0x98000 + 292455
9 MyApplication 0x00492369 0x98000 + 4170601
10 MyApplication 0x004d9bd9 0x98000 + 4463577
11 libsystem_pthread.dylib 0x34101e91 _pthread_body + 137
12 libsystem_pthread.dylib 0x34101e03 _pthread_start + 115
13 libsystem_pthread.dylib 0x340ffb8c thread_start + 4
Thread 2 crashed with ARM Thread State (32-bit):
r0: 0x00000000 r1: 0x00000000 r2: 0x00000000 r3: 0x0000004d
r4: 0x00000006 r5: 0x00a1c000 r6: 0x16f2c2a4 r7: 0x00a18f00
r8: 0x00000001 r9: 0x340bb8b6 r10: 0x00824000 r11: 0x340bbac7
ip: 0x00000148 sp: 0x00a18ef4 lr: 0x34102d37 pc: 0x34084dfc
cpsr: 0x00000010
2 Answers
I have solved the problem by forcing the CodenameOne build server to use the old VM until the problems with the new VM is sorted.
To force the build server to use the old VM one has to specify the following Build Hint
ios.newVM = false
answered on Stack Overflow Feb 16, 2015 by 
Eddie Carpenter
Eddie CarpenterCrash logs don't help much with debugging on iOS since they need to be symbolicated and they can't be with the build server architecture.
I'm guessing this is related to recent regressions in the new iOS VM which is something we are addressing e.g. this issue https://code.google.com/p/codenameone/issues/detail?id=1348
answered on Stack Overflow Feb 16, 2015 by 
Shai Almog
Shai AlmogUser contributions licensed under CC BY-SA 3.0