[APP] JBlend Java VM

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Hi,

I wan't to use jblend java vm without having to flash modaco rom, but I can't get it work.

I pushed MetaMidpPlayer.apk to /system/app.
I pushed libjbmidp.so and libjbmidpdy.so to /system/lib.

The jvm app runs, I can install java apps, but the java app crashes when I try to start it.

01-17 13:21:20.698: INFO/MidletLister(17518): setSelectedMidlet(): Name="dasHandyTicket", Vendor="SIEMENS AG"
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: jadFiles
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: jarFiles
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: userConfs
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: OTANotify
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: players
01-17 13:21:20.718: DEBUG/MidletProvider(17518): Creating table: groups
01-17 13:21:20.718: INFO/MidletProvider(17518): Tables created
01-17 13:21:20.718: DEBUG/MidletProvider(17518): installed player package: [jp.aplix.midp.p1, jp.aplix.midp.p2, jp.aplix.midp.p3]
01-17 13:21:20.738: VERBOSE/PermissionManager(17518): PermissionManager Constructor with C
01-17 13:21:20.738: VERBOSE/PermissionManager(17518): PermissionManager language :English (United States),country:United States
01-17 13:21:20.738: INFO/FactoryDataSettler(17518): Factory Data settled_assetdata_misc has already been settled.
01-17 13:21:20.738: INFO/FactoryDataSettler(17518): Factory Data settled_factorydata_misc shall be settled.
01-17 13:21:20.738: ERROR/ActivityThread(17518): Failed to find provider info for jp.aplix.midp.factoryprovider
01-17 13:21:20.738: INFO/FactoryDataSettler(17518): No Factory Data at: content://jp.aplix.midp.factoryprovider
01-17 13:21:20.748: VERBOSE/PermissionManager(17518): Start getTrustedDomain()
01-17 13:21:20.778: DEBUG/MidletTools(17518): getDefaultProfileId :1
01-17 13:21:20.778: INFO/MidletProvider(17518): Cursor URI Query : content://jp.aplix.android.Midlets/jarFiles/1 WHERE null
01-17 13:21:20.778: INFO/MidletProvider(17518): Cursor URI Query select jar : 1
01-17 13:21:20.818: DEBUG/AndroidRuntime(17518): Shutting down VM
01-17 13:21:20.818: WARN/dalvikvm(17518): threadid=3: thread exiting with uncaught exception (group=0x4001b1a0)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518): Uncaught handler: thread main exiting due to uncaught exception
01-17 13:21:20.818: ERROR/AndroidRuntime(17518): java.lang.RuntimeException: Unable to start service jp.aplix.midp.MetaMidpPlayer@44d04778 with Intent { flg=0x12000000 cmp=jp.aplix.midp.player/.MidpPlayer1 (has extras) }: android.content.ActivityNotFoundException: Unable to find explicit activity class {jp.aplix.midp.player/jp.aplix.midp.player.MidpPlayer1}; have you declared this activity in your AndroidManifest.xml?
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2882)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ActivityThread.access$3500(ActivityThread.java:119)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1926)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.os.Handler.dispatchMessage(Handler.java:99)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.os.Looper.loop(Looper.java:123)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ActivityThread.main(ActivityThread.java:4363)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at java.lang.reflect.Method.invokeNative(Native Method)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at java.lang.reflect.Method.invoke(Method.java:521)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at dalvik.system.NativeStart.main(Native Method)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518): Caused by: android.content.ActivityNotFoundException: Unable to find explicit activity class {jp.aplix.midp.player/jp.aplix.midp.player.MidpPlayer1}; have you declared this activity in your AndroidManifest.xml?
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1404)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.Instrumentation.execStartActivity(Instrumentation.java:1378)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ApplicationContext.startActivity(ApplicationContext.java:555)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.content.ContextWrapper.startActivity(ContextWrapper.java:248)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at jp.aplix.midp.MetaMidpPlayer.onStart(MetaMidpPlayer.java:188)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.Service.onStartCommand(Service.java:306)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2873)
01-17 13:21:20.818: ERROR/AndroidRuntime(17518):     ... 10 more
01-17 13:21:20.818: INFO/dalvikvm(17518): threadid=7: reacting to signal 3
01-17 13:21:20.828: INFO/dalvikvm(17518): Wrote stack trace to '/data/anr/traces.txt'

Tried to adb install MetaMidpPlayer.apk from modaco and got some errors:

D/PackageParser(  318): Scanning package: /data/app/vmdl61290.tmp
I/PackageParser(  318): jp.aplix.midp: compat added android.permission.WRITE_EXT
ERNAL_STORAGE
W/PackageParser(  318): Exception reading /data/app/vmdl61290.tmp
W/PackageParser(  318): java.lang.SecurityException: META-INF/MANIFEST.MF has in
valid digest for assets/licenses/Java_powered_logo_rgb.png in /data/app/vmdl6129
0.tmp
W/PackageParser(  318):         at java.util.jar.JarVerifier$VerifierEntry.verif
y(JarVerifier.java:130)
W/PackageParser(  318):         at java.util.jar.JarFile$JarFileInputStream.read
(JarFile.java:130)
W/PackageParser(  318):         at android.content.pm.PackageParser.loadCertific
ates(PackageParser.java:318)
W/PackageParser(  318):         at android.content.pm.PackageParser.collectCerti
ficates(PackageParser.java:479)
W/PackageParser(  318):         at com.android.server.PackageManagerService.inst
allPackageLI(PackageManagerService.java:4276)
W/PackageParser(  318):         at com.android.server.PackageManagerService.acce
ss$1600(PackageManagerService.java:109)
W/PackageParser(  318):         at com.android.server.PackageManagerService$5.ru
n(PackageManagerService.java:3768)
W/PackageParser(  318):         at android.os.Handler.handleCallback(Handler.jav
a:587)
W/PackageParser(  318):         at android.os.Handler.dispatchMessage(Handler.ja
va:92)
W/PackageParser(  318):         at android.os.Looper.loop(Looper.java:123)
W/PackageParser(  318):         at android.os.HandlerThread.run(HandlerThread.ja
va:60)

Could install the metamidpplayer.apk from http://forum.xda-developers.com/show...ghlight=jblend. But still get the force clos when try to run the java applet.

I have installed modaco and installed a couple of apps in Jblend but I also get the force close when I try to run them.

I am new to android though so could be doing something wrong.

I now also have modaco installed and still get the force close, will put a bug report to modaco when i have time...

MetaMidpPlayer.apk
MidpPlayer.apk

There are two diff .apk that go along with this your missing one and thats seems to be the prob.

you are right, that fixed the force close, but booth of my java apps would not start, it get right back to the java apps list when i click one of the apps.

Originally Posted by brotbuexe

you are right, that fixed the force close, but booth of my java apps would not start, it get right back to the java apps list when i click one of the apps.

Yes, same problem for me. Maybe it is not compatible with 2.1?

Jblend works well o my htc magic!!

Fix - solution

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Im going to post how to get this to work soon ...

For these who still looking for Java emulator http://4pda.ru/forum/dl/post/1174235...GB_2.03.15.rar