Build Fails with repackaging error

Hey guys, here’s the problem. Whenever I try to build my android unity project, I receive the following error: Error building Player: CommandInvokationFailure: Failed to re-package resources. See the Console for details.

The console reads: `Error building Player: CommandInvokationFailure: Failed to re-package resources. See the Console for details.
C:\Users\ALec\AppData\Local\Android\android-sdk\build-tools\21.0.2\aapt.exe package --auto-add-overlay -v -f -m -J gen -M AndroidManifest.xml -S “res” -I “C:/Users/ALec/AppData/Local/Android/android-sdk/platforms/android-21\android.jar” -F bin/resources.ap_ --extra-packages com.chartboost.sdk.unity:com.google.android.gms -S “C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res”

stderr[
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res drawable-ldpi.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res drawable-tvdpi.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res layout.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-bn-rBD.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-eu-rES.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-gl-rES.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-is-rIS.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-kk-rKZ.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-kn-rIN.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-ky-rKG.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-mk-rMK.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-ml-rIN.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-mr-rIN.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-my-rMM.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-ne-rNP.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-si-rLK.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-ta-rIN.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-te-rIN.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-ur-rPK.meta.!sync.meta.!sync
invalid resource directory name: C:\Users\ALec\Documents\Unity Salvation 2\Temp\StagingArea\android-libraries\google-play-services_lib\res values-uz-rUZ.meta.!sync.meta.!sync
]
stdout[

]
`

Here’s the full error log of the issue: http://pastebin.com/VejSPaTR

What I’ve Tried: Rebooting and restarting
Reinstalling the Android SDK, Unity, and Java.
Trying Build-tools v. 20

I’ve been trying to fix this for a dozen hours. Any help would be extremely appreciated.

FWIW: I’m using two plugins, Soomla and Chartboost. I recently updated Chartboost.

@P4blo Here’s the fix: Go to Chartboost>Edit Settings> Setup Android SDK and click the button. Boom, problem solved (at least for me).