Error building Player: CommandInvokationFailure: Unable to convert classes into dex format

Questions & Answers
1

After integrating chartboost in my unity project there is a jar to dex convert failure resulting in build failure.
Looked for the solutions online and found, it is caused by duplicate files (libs etc) being present in the plugins folder, but there are no duplicate files present in the plugin folder of my project. Still am facing this issue.

Thanks in advance. :slight_smile: :slight_smile:

2

Remove ‘android_bridge.jar’ file.

‘android_bridge.jar’ and ‘chartboost_unity_android_bridge.jar’ are two files which are causing the error. As you can see from the name, both does the same job of creating an android bridge in the App. Having two same files doesn’t makes sense and also is causing this ‘Duplicate files Error’.

Edit : these files are under “Plugins → Android → ChartboostSDK → Libs” folder.

3

Hello @KaushikRahul

I am facing same problem.I download the latest unity chartboost sdk , i fixed the play service issue.Now its error on android_bridge.jar and chartboost.jar.I dont have any chartboost jar in my code.Can you please tell me how can i solve the dex error issue. ?

Thanks

,Hello @KaushikRahul

I am facing same problem.I download the latest unity chartboost sdk , i fixed the play service issue.Now its error on android_bridge.jar and chartboost.jar.I dont have any chartboost jar in my code.Can you please tell me how can i solve the dex error issue. ?

Thanks