Crash on emulator

pkirill · January 27, 2017, 10:15am

Probably I don’t understand how to overriding NS classes,

I`m getting this error only on emulator:

gist.github.com

https://gist.github.com/kirillp/16f40a8699079355d8279a02bce74dfd

gistfile1.txt

art I 87886 3588615 /Volumes/SSD/gh-moe-master-1.3.0-beta-2/aosp/art/runtime/parsed_options.cc:449] setting boot class path to /Users/kirill/Library/Developer/CoreSimulator/Devices/1CF5E647-E409-4F7C-80D1-BEDC10300432/data/Containers/Bundle/Application/C2BBEFF2-1E0F-408A-87BE-2C69F75F0C74/CospacesStudioDev.app/application.jar:/Users/kirill/Library/Developer/CoreSimulator/Devices/1CF5E647-E409-4F7C-80D1-BEDC10300432/data/Containers/Bundle/Application/C2BBEFF2-1E0F-408A-87BE-2C69F75F0C74/CospacesStudioDev.app
/Volumes/SSD/gh-moe-master-1.3.0-beta-2/moe/natj/natj/src/main/native/natj/NatJ.cpp:353 DEBUG: Method 'boolean java.lang.reflect.Method.isDefault()' is not accessible.
Application homeDir = /Users/kirill/Library/Developer/CoreSimulator/Devices/1CF5E647-E409-4F7C-80D1-BEDC10300432/data/Containers/Data/Application/1325B670-E78A-4AC9-BFED-C397E2D48245/Documents
systemVersion = 10.2, x86_64
bundleId = delightex.cospaces.studio.dev
build = 1
model = iPad
/Volumes/SSD/gh-moe-master-1.3.0-beta-2/moe/natj/natj/src/main/native/natj/ObjCRuntime.mm:1481 WARNING: Binding class refers to class \255\276\364\363gݺpY, but it can not be found. Fallback to indirect super class.
2017-01-27 13:08:13.315 CospacesStudioDev[87886:3588615] -[NSObject isGyroAvailable]: unrecognized selector sent to instance 0x610000004050
Uncaught exception found...

This file has been truncated. show original

On real device the program works.

This is how the classes looks like

gist.github.com

https://gist.github.com/kirillp/97aa5a6fec83b009473b73823a4bfdf3

text.java

@ObjCClassName("SceneViewController")
public class SceneViewController extends GLKViewController {
  protected SceneViewController(Pointer peer) {
    super(peer);
  }

  @Selector("alloc")
  public static native SceneViewController alloc();

  @Selector("init")

This file has been truncated. show original

What is the correct way to Nat-register classes derived from a NsClass (UIViewController, e.t.c) ?

Thanks

liliomk · January 27, 2017, 11:15am

Dear Kirill Prazdnikov,

your binding looks fine. There is a warning saying “Binding class refers to class” but sadly because of a bug in NatJ the name of the class is clobbered.

But because isGyroAvailable is a method of CMMotionManager, and the failure is unrecognized selector sent to instance, I think you don’t have CoreMotion framework linked in your project.

Best Regards,
Kristóf

pkirill · January 27, 2017, 12:05pm

Why Im gettig
java.lang.RuntimeException: Java object construction error!
at org.moe.natj.objc.map.ObjCObjectMapper.objectToJava(ObjCObjectMapper.java:416)
at org.moe.natj.objc.map.ObjCObjectMapper.toJava(ObjCObjectMapper.java:499)
at org.moe.natj.general.NatJ.toJava(NatJ.java:1053)

And how to fix ?

pkirill · January 27, 2017, 12:07pm

But the same app works ok on iPad device.