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Hello, I've been trying to work with kawa on android, and it seems to work very fine in certain situations, but I keep running into the following problem: D/dalvikvm(32363): DexOpt: couldn't find static field W/dalvikvm(32363): VFY: unable to resolve static field 9 (Lit0) in Lat/nexoid/HelloScheme; D/dalvikvm(32363): VFY: replacing opcode 0x62 at 0x0005 D/dalvikvm(32363): VFY: dead code 0x0007-0016 in Lat/nexoid/HelloScheme;.onCreate (Landroid/os/Bundle;)V D/AndroidRuntime(32363): Shutting down VM W/dalvikvm(32363): threadid=1: thread exiting with uncaught exception (group=0x4001d7d0) E/AndroidRuntime(32363): FATAL EXCEPTION: main E/AndroidRuntime(32363): java.lang.NoSuchFieldError: at.nexoid.HelloScheme.Lit0 E/AndroidRuntime(32363): at at.nexoid.HelloScheme.onCreate(HelloScheme.scm:10002) E/AndroidRuntime(32363): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) E/AndroidRuntime(32363): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) E/AndroidRuntime(32363): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) E/AndroidRuntime(32363): at android.app.ActivityThread.access$2300(ActivityThread.java:125) E/AndroidRuntime(32363): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) E/AndroidRuntime(32363): at android.os.Handler.dispatchMessage(Handler.java:99) E/AndroidRuntime(32363): at android.os.Looper.loop(Looper.java:123) E/AndroidRuntime(32363): at android.app.ActivityThread.main(ActivityThread.java:4627) E/AndroidRuntime(32363): at java.lang.reflect.Method.invokeNative(Native Method) E/AndroidRuntime(32363): at java.lang.reflect.Method.invoke(Method.java:521) E/AndroidRuntime(32363): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:871) E/AndroidRuntime(32363): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:629) E/AndroidRuntime(32363): at dalvik.system.NativeStart.main(Native Method) W/ActivityManager( 3022): Force finishing activity at.nexoid/.HelloScheme My scheme file is: (require 'android-defs) (activity at.nexoid.HelloScheme (on-create-view (let ((tv (android.widget.TextView (this)))) (tv:setText "foo")))) The relevant part of my build.xml is: <target name="sinstall" depends="scompile, compile, install"/> <target name="scompile" depends="-resource-src, -aidl, -pre-compile"> <apply taskname="kawa" executable="java" failonerror="true" parallel="true"> <arg value="-classpath"/> <arg path="${external.libs.dir}/kawa.jar:${android.jar}"/> <arg value="kawa.repl"/> <arg value="-d"/> <arg path="${out.classes.dir}"/> <arg line="-P ${manifest.package}. --module-static-run --warn-undefined-variable --warn-invoke-unknown-method"/> <arg value="-C"/> <fileset dir="."> <include name="**/*.scm"/> </fileset> </apply> </target> javap -c of the class file shows: Compiled from "HelloScheme.scm" public class at.nexoid.HelloScheme extends android.app.Activity{ public void onCreate(android.os.Bundle); Code: 0: aload_0 1: aload_1 2: invokespecial #6; //Method android/app/Activity.onCreate:(Landroid/os/Bundle;)V 5: getstatic #12; //Field gnu/kawa/reflect/Invoke.invoke:Lgnu/kawa/reflect/Invoke; 8: aload_0 9: getstatic #18; //Field Lit0:Lgnu/mapping/SimpleSymbol; 12: new #20; //class android/widget/TextView 15: dup 16: aload_0 17: invokespecial #24; //Method android/widget/TextView."<init>":(Landroid/content/Context;)V 20: astore_2 21: aload_2 22: ldc #26; //String foo 24: invokevirtual #30; //Method android/widget/TextView.setText:(Ljava/lang/CharSequence;)V 27: getstatic #36; //Field gnu/mapping/Values.empty:Lgnu/mapping/Values; 30: invokevirtual #42; //Method gnu/mapping/Procedure.apply3:(Ljava/lang/Object;Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object; 33: pop 34: return public at.nexoid.HelloScheme(); Code: 0: aload_0 1: invokespecial #45; //Method android/app/Activity."<init>":()V 4: return } It seems that the gnu.mapping.SimpleSymbol field is not found.. is this a problem with the dalvik VM or am I somehow compiling things incorrectly? Any help would be appreciated! Peter
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