Eclipse to Android Studio Migration

Question

I have a project which I developed in Eclipse. Now I want to migrate it to Android Studio and when i try to compile (in Android Studio) the build fails and it says:

Error:Execution failed for task ':app:packageDebug'.

Failed to seal APK

And thus it doesn't compile. I have literally no experience with Android studio and i tried my best to follow the "tutorial" for migrating, but I'm stuck here so I dont know what else to do.

Do you have any JNI libs in your project, or anything to do with the NDK? — EpicPandaForce, Aug 10 '15 at 21:30
Actually, there's a Lib on my project called "armeabi" and it's listed under a jniLibs folder. — Oscar Valdez Esquea, Aug 11 '15 at 20:30
You might need to add the `jniLibs` folder to your `build.gradle` as a source set manually similarly to how it is done here: http://stackoverflow.com/a/26693354/2413303 ( `jniLibs.srcDir 'src/main/jniLibs` ) — EpicPandaForce, Aug 12 '15 at 08:41

Manju · Answer 1 · 2015-08-10T19:20:06.623

0

Try the below one by one and see if it works

Remove ~/.gradle. files and re-open using Android studio and download gradle if it asks while reopening ..it might solve the problem
Change the JDK vesion used by Android studio

follow this
add the following to build.gradle and try

compileOptions { sourceCompatibility JavaVersion.VERSION_1_7 targetCompatibility JavaVersion.VERSION_1_7 }

edited Aug 10 '15 at 19:20

answered Aug 10 '15 at 19:16

Manju

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You mean files in a folder called "gradle"? – Oscar Valdez Esquea Aug 10 '15 at 19:16
yes and there is a hidden directory called .gradle clear that too – Manju Aug 10 '15 at 19:18
Should i delete the hidden directory or both (visible/hidden)? – Oscar Valdez Esquea Aug 10 '15 at 19:18
First try the option 3 and let me know – Manju Aug 10 '15 at 19:20
I need to know if I have to delete the gradle folder files that's on the Android Studio folder OR the hidden one.. – Oscar Valdez Esquea Aug 10 '15 at 19:22
Try hidden one...But my suggestion is try the option 3 and see if it works – Manju Aug 10 '15 at 19:24
If i add the compileOptions line it says "Gradle DSL method not found: compileOptions". – Oscar Valdez Esquea Aug 10 '15 at 19:44
@OscarValdezEsquea - In that case try other options. But..did you restart android studio and tried clean and build ? – Manju Aug 10 '15 at 20:11
Tried deleting hidden and visible gradle ? – Manju Aug 10 '15 at 21:04
Where's the hidden folder? – Oscar Valdez Esquea Aug 11 '15 at 20:14
In Mac os you can see by doing ls -a in terminal – Manju Aug 12 '15 at 15:26

Eclipse to Android Studio Migration

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