Android SDK Build-tools 23 fail

[JC Lang]

Hello,

  I have this kind of errors when using v23 of Android SDK Build-tools:

Exception in thread "png-cruncher_2" java.lang.RuntimeException: Timed out while waiting for slave aapt process, try setting environment variable SLAVE_AAPT_TIMEOUT to a value bigger than 5 seconds
at com.android.builder.png.AaptProcess.waitForReady(AaptProcess.java:104)
at com.android.builder.png.QueuedCruncher$1.creation(QueuedCruncher.java:107)
at com.android.builder.tasks.WorkQueue.run(WorkQueue.java:204)
at java.lang.Thread.run(Thread.java:745)

It may (or may not) be related to a lib32 stuff... (http://stackoverflow.com/questions/30111443/android-studio-fails-to-build-new-project-timed-out-while-wating-for-slave-aapt). But l know nothing about these lib stuff so... I don't really know.

All I know is that reverting to v22.0.1 fix the pb ((took me 1 day to identify, grrrrrr).

Config: Android Studio v1.3.2, on Mac OSX

So my question: is it a known bug? If so, can I expect a fix in next version of Android SDK Build-tools?

If not, do I have to install specific libs. to fix that pb when using latest SDK build-tools (23)?

Thanks