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xamarin / urho

Code to integrate with the Urho3D engine
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Using SDLBinding and Forms Binding of urhoSharp #329

Closed SimonScholl closed 6 years ago

SimonScholl commented 6 years ago

Hi, this is not an issue, i just think this is the right place to search help. I am trying to develope a cross-platform application with Xamarin.Forms, which is based on some large c++ code parts. Coming from pure android, i already had my java org.libsdl.app.SDLActivity connected via JNI through c++. My other java code was connected to c++ via JNI as well. For rendering i also integrated urho3d, which is the base for urhoSharp.

As i migrated to Xamarin.Forms i wanted to keep my c++ code base as it is so i searched a way to integrate SDL into Xamarin.Forms. I saw that urhoSharp had bindings for this purpose and was able to extract the necessary part from your project. Now i use the same SDL like urhoSharp, the problem i have is related to JNI, after loading my prebuilt shared render module (.so file) my application crashes, here is the stacktrace:

05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470] JNI DETECTED ERROR IN APPLICATION: JNI CallIntMethod called with pending exception java.lang.NoSuchMethodError: no non-static method "Lmd514be5c3217e63009fed6cc2c2de38dd4/MainActivity;.messageboxShowMessageBox(ILjava/lang/String;Ljava/lang/String;[I[I[Ljava/lang/String;[I)I"
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at int org.libsdl.app.SDLActivity.nativeInit(java.lang.Object, java.lang.String) (SDLActivity.java:-2)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at void org.libsdl.app.SDLMain.run() (SDLActivity.java:953)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at void java.lang.Thread.run() (Thread.java:761)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470] 
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]     in call to CallIntMethod
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]     from int org.libsdl.app.SDLActivity.nativeInit(java.lang.Object, java.lang.String)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470] "SDLThread" prio=5 tid=18 Runnable
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   | group="main" sCount=0 dsCount=0 obj=0x12e3e430 self=0x7f68504a00
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   | sysTid=12474 nice=0 cgrp=default sched=0/0 handle=0x7f677a4450
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   | state=R schedstat=( 18728589 1188857 136 ) utm=1 stm=0 core=2 HZ=100
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   | stack=0x7f676a2000-0x7f676a4000 stackSize=1037KB
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   | held mutexes= "mutator lock"(shared held)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #00 pc 0000000000475fe0  /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+220)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #01 pc 0000000000475fdc  /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+216)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #02 pc 000000000044a828  /system/lib64/libart.so (_ZNK3art6Thread9DumpStackERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEbP12BacktraceMap+472)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #03 pc 00000000002ebdcc  /system/lib64/libart.so (_ZN3art9JavaVMExt8JniAbortEPKcS2_+1128)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #04 pc 00000000002ec4b4  /system/lib64/libart.so (_ZN3art9JavaVMExt9JniAbortVEPKcS2_St9__va_list+120)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #05 pc 0000000000101780  /system/lib64/libart.so (_ZN3art11ScopedCheck6AbortFEPKcz+156)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #06 pc 0000000000101190  /system/lib64/libart.so (_ZN3art11ScopedCheck11CheckThreadEP7_JNIEnv+544)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #07 pc 00000000000fecc8  /system/lib64/libart.so (_ZN3art11ScopedCheck5CheckERNS_18ScopedObjectAccessEbPKcPNS_12JniValueTypeE+1120)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #08 pc 00000000001045dc  /system/lib64/libart.so (_ZN3art8CheckJNI13CheckCallArgsERNS_18ScopedObjectAccessERNS_11ScopedCheckEP7_JNIEnvP8_jobjectP7_jclassP10_jmethodIDNS_10InvokeTypeEPKNS_7VarArgsE+140)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #09 pc 000000000010389c  /system/lib64/libart.so (_ZN3art8CheckJNI11CallMethodVEPKcP7_JNIEnvP8_jobjectP7_jclassP10_jmethodIDSt9__va_listNS_9Primitive4TypeENS_10InvokeTypeE+704)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #10 pc 00000000000f5f50  /system/lib64/libart.so (_ZN3art8CheckJNI13CallIntMethodEP7_JNIEnvP8_jobjectP10_jmethodIDz+160)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #11 pc 00000000005c4570  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (Android_JNI_ShowMessageBox+752)
05-09 14:32:34.683 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #12 pc 00000000005ca9cc  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (SDL_ShowMessageBox+224)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #13 pc 00000000005caab0  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (SDL_ShowSimpleMessageBox+136)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #14 pc 0000000000915f80  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_ZN6Urho3D11Application9ErrorExitERKNS_6StringE+932)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #15 pc 00000000009164a8  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_ZN6Urho3D11Application3RunEv+160)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #16 pc 00000000004e6b60  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_Z14RunApplicationv+72)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #17 pc 00000000005c1334  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (Java_org_libsdl_app_SDLActivity_nativeInit+324)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   native: #18 pc 00000000000a3674  /data/app/com.companyname.Xamarin-1/oat/arm64/base.odex (Java_org_libsdl_app_SDLActivity_nativeInit__Ljava_lang_Object_2Ljava_lang_String_2+176)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at org.libsdl.app.SDLActivity.nativeInit(Native method)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at org.libsdl.app.SDLMain.run(SDLActivity.java:953)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470]   at java.lang.Thread.run(Thread.java:761)
05-09 14:32:34.684 F/art     (12444): art/runtime/java_vm_ext.cc:470] 
05-09 14:32:34.730 F/art     (12444): art/runtime/runtime.cc:403] Runtime aborting...
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403] Aborting thread:
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403] "SDLThread" prio=5 tid=18 Native
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   | group="" sCount=0 dsCount=0 obj=0x12e3e430 self=0x7f68504a00
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   | sysTid=12474 nice=0 cgrp=default sched=0/0 handle=0x7f677a4450
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   | state=R schedstat=( 34698746 1587867 143 ) utm=3 stm=0 core=2 HZ=100
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   | stack=0x7f676a2000-0x7f676a4000 stackSize=1037KB
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   | held mutexes= "abort lock"
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #00 pc 0000000000475fe0  /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+220)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #01 pc 0000000000475fdc  /system/lib64/libart.so (_ZN3art15DumpNativeStackERNSt3__113basic_ostreamIcNS0_11char_traitsIcEEEEiP12BacktraceMapPKcPNS_9ArtMethodEPv+216)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #02 pc 000000000044a828  /system/lib64/libart.so (_ZNK3art6Thread9DumpStackERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEbP12BacktraceMap+472)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #03 pc 0000000000438a0c  /system/lib64/libart.so (_ZNK3art10AbortState10DumpThreadERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEEPNS_6ThreadE+56)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #04 pc 0000000000438888  /system/lib64/libart.so (_ZNK3art10AbortState4DumpERNSt3__113basic_ostreamIcNS1_11char_traitsIcEEEE+668)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #05 pc 000000000042c4fc  /system/lib64/libart.so (_ZN3art7Runtime5AbortEv+140)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #06 pc 00000000000e4b24  /system/lib64/libart.so (_ZN3art10LogMessageD2Ev+1204)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #07 pc 00000000002ec1e0  /system/lib64/libart.so (_ZN3art9JavaVMExt8JniAbortEPKcS2_+2172)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #08 pc 00000000002ec4b4  /system/lib64/libart.so (_ZN3art9JavaVMExt9JniAbortVEPKcS2_St9__va_list+120)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #09 pc 0000000000101780  /system/lib64/libart.so (_ZN3art11ScopedCheck6AbortFEPKcz+156)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #10 pc 0000000000101190  /system/lib64/libart.so (_ZN3art11ScopedCheck11CheckThreadEP7_JNIEnv+544)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #11 pc 00000000000fecc8  /system/lib64/libart.so (_ZN3art11ScopedCheck5CheckERNS_18ScopedObjectAccessEbPKcPNS_12JniValueTypeE+1120)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #12 pc 00000000001045dc  /system/lib64/libart.so (_ZN3art8CheckJNI13CheckCallArgsERNS_18ScopedObjectAccessERNS_11ScopedCheckEP7_JNIEnvP8_jobjectP7_jclassP10_jmethodIDNS_10InvokeTypeEPKNS_7VarArgsE+140)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #13 pc 000000000010389c  /system/lib64/libart.so (_ZN3art8CheckJNI11CallMethodVEPKcP7_JNIEnvP8_jobjectP7_jclassP10_jmethodIDSt9__va_listNS_9Primitive4TypeENS_10InvokeTypeE+704)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #14 pc 00000000000f5f50  /system/lib64/libart.so (_ZN3art8CheckJNI13CallIntMethodEP7_JNIEnvP8_jobjectP10_jmethodIDz+160)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #15 pc 00000000005c4570  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (Android_JNI_ShowMessageBox+752)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #16 pc 00000000005ca9cc  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (SDL_ShowMessageBox+224)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #17 pc 00000000005caab0  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (SDL_ShowSimpleMessageBox+136)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #18 pc 0000000000915f80  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_ZN6Urho3D11Application9ErrorExitERKNS_6StringE+932)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #19 pc 00000000009164a8  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_ZN6Urho3D11Application3RunEv+160)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #20 pc 00000000004e6b60  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (_Z14RunApplicationv+72)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #21 pc 00000000005c1334  /data/app/com.companyname.Xamarin-1/lib/arm64/libVRRender.so (Java_org_libsdl_app_SDLActivity_nativeInit+324)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   native: #22 pc 00000000000a3674  /data/app/com.companyname.Xamarin-1/oat/arm64/base.odex (???)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   at org.libsdl.app.SDLActivity.nativeInit(Native method)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   at org.libsdl.app.SDLMain.run(SDLActivity.java:953)
05-09 14:32:34.731 F/art     (12444): art/runtime/runtime.cc:403]   at java.lang.Thread.run(Thread.java:761)

I know this is not directly related to urhoSharp, but maybe you had similiar issues while developing it. Anyway thank in advance for time and attention.

migueldeicaza commented 6 years ago

Please use forums.xamarin.com to ask questions like this, as you will likely reach a larger audience.