Conversion to Dalvik format failed with error 1 in Android

Question

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“Conversion to Dalvik format failed with error 1” on external JAR

I'm getting this error : Conversion to Dalvik format failed with error 1 It started to gave me this error after loading facebook SDK. What is the problem?

I searched a lot on the internet but I couldn't solve my problem. What can I do? Here is my console :

[2013-01-17 15:03:14 - Mert] Dx 
UNEXPECTED TOP-LEVEL EXCEPTION:
java.lang.IllegalArgumentException: already added: Landroid/support/v4/widget/CursorAdapter$1;
    at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:123)
    at com.android.dx.dex.file.DexFile.add(DexFile.java:163)
    at com.android.dx.command.dexer.Main.processClass(Main.java:490)
    at com.android.dx.command.dexer.Main.processFileBytes(Main.java:459)
    at com.android.dx.command.dexer.Main.access$400(Main.java:67)
    at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:398)
    at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245)
    at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:131)
    at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:109)
    at com.android.dx.command.dexer.Main.processOne(Main.java:422)
    at com.android.dx.command.dexer.Main.processAllFiles(Main.java:333)
    at com.android.dx.command.dexer.Main.run(Main.java:209)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.android.ide.eclipse.adt.internal.build.DexWrapper.run(DexWrapper.java:180)
    at com.android.ide.eclipse.adt.internal.build.BuildHelper.executeDx(BuildHelper.java:703)
    at com.android.ide.eclipse.adt.internal.build.builders.PostCompilerBuilder.build(PostCompilerBuilder.java:577)
    at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199)
    at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:321)
    at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:396)
    at org.eclipse.core.internal.resources.Project$1.run(Project.java:618)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
    at org.eclipse.core.internal.resources.Project.internalBuild(Project.java:597)
    at org.eclipse.core.internal.resources.Project.build(Project.java:124)
    at com.android.ide.eclipse.adt.internal.project.ProjectHelper.doFullIncrementalDebugBuild(ProjectHelper.java:1000)
    at com.android.ide.eclipse.adt.internal.launch.LaunchConfigDelegate.launch(LaunchConfigDelegate.java:147)
    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:855)
    at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:704)
    at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1047)
    at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1251)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
[2013-01-17 15:03:14 - Mert] Dx 1 error; aborting
[2013-01-17 15:03:14 - Mert] Conversion to Dalvik format failed with error 1

Here is my Build Path :

Thanks for your help.

Regards.

Solutions to errors conversion of dalvik failure format and error sun / misc / basecoder64 in Eclipse. Instructions to solve the problem are: Install Windows XP sp2 with Java 6 or Ubuntu. Download adt version 23.0.2 with SDK 19. Decompress the adt and install it on your computer. Open the Eclipse as administrator and import the android file. In the file project.properties write this -> target = android-19 <-- very important. Export your project and this error will no more appear. — technical support developer, Jul 12 '18 at 08:03

score 2 · Answer 1 · answered Jan 17 '13 at 13:26

2

Just remove all the referenced library file from your project and clean the project...this will remove the error..

OR

try to delete all the jar file from your java build path and then again attach from lib folder..

answered Jan 17 '13 at 13:26

Mehul Ranpara

4,245
2
26
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Exactly, which ones of them i must delete? If I delete one of them can be there any problem in project? – mertaydin Jan 17 '13 at 13:28
universal image loader.jar – Mehul Ranpara Jan 17 '13 at 13:30
Sure? I deleted universal image loader and tried to run, again it didn't worked I added facebookSDK and I have a Session.java file and facebook SDK has Session.java file too. Is thıs cause the problem? – mertaydin Jan 17 '13 at 13:36
So, first try to rename your Session.java file to other name and try again..if not succeed then try my answer – Mehul Ranpara Jan 17 '13 at 13:37
I tried your answer and now I'm trying to change Session.java – mertaydin Jan 17 '13 at 13:43
but don't change facebook sdk's Session.java file – Mehul Ranpara Jan 17 '13 at 13:47
I removed universal image loader.jar and I'm still getting same error. – mertaydin Jan 17 '13 at 15:49
Cleaning worked for me. – rahulg Apr 09 '13 at 14:10
YOU SOLUTION FOR YOU. 1- YOU CAN ALSO REMOVE THE LIBRARY THAT YOU DO NOT USE 2- AFTER CLEAN THE PROJECT. 3- RETURN TO COPY THE PROJECT AUTOMATICALLY. 4- COPILAS THE PROJECT IN JAR AND READY – technical support developer Jul 12 '18 at 08:00
Solutions to errors conversion of dalvik failure format and error sun / misc / basecoder64 in Eclipse. Instructions to solve the problem are: Install Windows XP sp2 with Java 6 or Ubuntu. Download adt version 23.0.2 with SDK 19. Decompress the adt and install it on your computer. Open the Eclipse as administrator and import the android file. In the file project.properties write this -> target = android-19 <-- very important. Export your project and this error will no more appear. – technical support developer Jul 12 '18 at 08:00

Conversion to Dalvik format failed with error 1 in Android

1 Answers1