On 30.08.2011 10:34, Jonas Maebe wrote:
On 30 Aug 2011, at 10:16, Sven Barth wrote:
Am 30.08.2011 10:10, schrieb Jonas Maebe:
Maybe you have to explicitly add "-g-" to the OPT string when compiling
the RTL (and your programs), since the default config file shipped with
the snapshot enables debug information.
I have done that already, because I'm calling ppcjvm with "-n" option.
Or does the compiler look in its own directory first before it uses
the user config file?
No, -n prevents loading any default configuration files.
I meant without the "-n", the default variant. Sorry for being unclear
here ^^
The problem seems to be something else and I'll find it sooner or
later...
There's a byte code verifier for dex files at
http://dedexer.sourceforge.net/ (search for "-r"), maybe it can give a
clearer diagnostic.
I'll take a look at the verifier.
In the meantime I've done my previously mentioned additional testing:
1. instantiate an android.app.Activity class inside Pascal code: works
2. derive a Pascal class from android.app.Activity (as is the case with
the full Pascal example) and instantiate that: fails
The error message still happens during instantiation of the class, but
the message looks a bit different then the other one:
=== log begin ===
I/ActivityManager( 62): Start proc com.example.helloandroid for
activity com.example.helloandroid/.HelloAndroid: pid=375 uid=10034
gids={1015}
W/dalvikvm( 375): VFY: new-instance on interface or abstract class
Lorg/freepascal/android/TTestActivity;
D/dalvikvm( 375): VFY: replacing opcode 0x22 at 0x0000
D/dalvikvm( 375): VFY: dead code 0x0002-0018 in
Lorg/freepascal/android/TTestClass;.getTextView
(Landroid/app/Activity;)Landroid/widget/TextView;
D/AndroidRuntime( 375): Shutting down VM
W/dalvikvm( 375): threadid=1: thread exiting with uncaught exception
(group=0x40015560)
E/AndroidRuntime( 375): FATAL EXCEPTION: main
E/AndroidRuntime( 375): java.lang.InstantiationError:
org.freepascal.android.TTestActivity
E/AndroidRuntime( 375): at
org.freepascal.android.TTestClass.getTextView(androidfpc.pas)
E/AndroidRuntime( 375): at
com.example.helloandroid.HelloAndroid.onCreate(HelloAndroid.java:16)
E/AndroidRuntime( 375): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
E/AndroidRuntime( 375): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
E/AndroidRuntime( 375): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
E/AndroidRuntime( 375): at
android.app.ActivityThread.access$1500(ActivityThread.java:117)
E/AndroidRuntime( 375): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
E/AndroidRuntime( 375): at
android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime( 375): at android.os.Looper.loop(Looper.java:123)
E/AndroidRuntime( 375): at
android.app.ActivityThread.main(ActivityThread.java:3683)
E/AndroidRuntime( 375): at
java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 375): at
java.lang.reflect.Method.invoke(Method.java:507)
E/AndroidRuntime( 375): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
E/AndroidRuntime( 375): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
E/AndroidRuntime( 375): at dalvik.system.NativeStart.main(Native Method)
W/ActivityManager( 62): Force finishing activity
com.example.helloandroid/.HelloAndroid
W/ActivityManager( 62): Activity pause timeout for
HistoryRecord{406742f0 com.example.helloandroid/.HelloAndroid}
I/Process ( 375): Sending signal. PID: 375 SIG: 9
I/ActivityManager( 62): Process com.example.helloandroid (pid 375) has
died.
=== log end ===
The derived class is (on the Pascal side) a completely empty class. Just
the class declaration is there. I'll test with a declared constructor.
Regards,
Sven
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