When I'm adding JAR( include 3 java files ) into my project it throws following error .
"*[2011-11-16 08:51:42 - crumbin-app-prototype] Conversion to Dalvik format failed with error 1*" How can i fix this problem ? [2011-11-16 06:34:18 - JSONtest] Unable to resolve target 'Google Inc.:Google APIs:7' [2011-11-16 06:34:18 - HomeActivity] Unable to resolve target 'Google Inc.:Google APIs:13' [2011-11-16 06:35:38 - SDK Manager] Created AVD 'Ice-cream' based on Android 4.0, ARM (armeabi-v7a) processor, [2011-11-16 06:35:38 - SDK Manager] with the following hardware config: [2011-11-16 06:35:38 - SDK Manager] hw.lcd.density=160 [2011-11-16 06:35:38 - SDK Manager] vm.heapSize=24 [2011-11-16 06:35:38 - SDK Manager] hw.ramSize=256 [2011-11-16 06:42:55 - crumbin-app-prototype] ------------------------------ [2011-11-16 06:42:55 - crumbin-app-prototype] Android Launch! [2011-11-16 06:42:55 - crumbin-app-prototype] adb is running normally. [2011-11-16 06:42:55 - crumbin-app-prototype] Performing com.crumbin.main.CrumbinMainActivity activity launch [2011-11-16 06:42:55 - crumbin-app-prototype] Automatic Target Mode: launching new emulator with compatible AVD 'Ice-cream' [2011-11-16 06:42:55 - crumbin-app-prototype] Launching a new emulator with Virtual Device 'Ice-cream' [2011-11-16 06:42:56 - crumbin-app-prototype] New emulator found: emulator-5554 [2011-11-16 06:42:56 - crumbin-app-prototype] Waiting for HOME ('android.process.acore') to be launched... [2011-11-16 06:43:35 - crumbin-app-prototype] HOME is up on device 'emulator-5554' [2011-11-16 06:43:35 - crumbin-app-prototype] Uploading crumbin-app-prototype.apk onto device 'emulator-5554' [2011-11-16 06:43:35 - crumbin-app-prototype] Installing crumbin-app-prototype.apk... [2011-11-16 06:44:03 - crumbin-app-prototype] Success! [2011-11-16 06:44:03 - crumbin-app-prototype] Starting activity com.crumbin.main.CrumbinMainActivity on device emulator-5554 [2011-11-16 06:44:04 - crumbin-app-prototype] ActivityManager: Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.crumbin.main/.CrumbinMainActivity } [2011-11-16 08:51:42 - crumbin-app-prototype] Dx UNEXPECTED TOP-LEVEL EXCEPTION: java.lang.IllegalArgumentException: already added: Lcom/crumbs/util/CrumbsHttpRequestImpl; [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:123) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.dex.file.DexFile.add(DexFile.java:163) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.processClass(Main.java:486) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.processFileBytes(Main.java:455) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.access$400(Main.java:67) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:394) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:131) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:109) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.processOne(Main.java:418) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.processAllFiles(Main.java:329) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.dx.command.dexer.Main.run(Main.java:206) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at java.lang.reflect.Method.invoke(Method.java:616) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.ide.eclipse.adt.internal.build.DexWrapper.run(DexWrapper.java:179) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.ide.eclipse.adt.internal.build.BuildHelper.executeDx(BuildHelper.java:729) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.build(PostCompilerBuilder.java:602) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:321) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:396) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.resources.Project$1.run(Project.java:618) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:597) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.resources.Project.build(Project.java:124) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.ide.eclipse.adt.internal.project.ProjectHelper.build(ProjectHelper.java:869) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at com.android.ide.eclipse.adt.internal.launch.LaunchConfigDelegate.launch(LaunchConfigDelegate.java:146) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:854) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:928) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1132) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) [2011-11-16 08:51:42 - crumbin-app-prototype] Dx 1 error; aborting *[2011-11-16 08:51:42 - crumbin-app-prototype] Conversion to Dalvik format failed with error 1* Thanks in advance ... -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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