Why its not exporting

Discuss
#1

Makeroid is unable to compile this project.
The compiler error output was
________Preparing application icon
________Creating animation xml
________Creating fragment xml
________Creating listview xml in res/layout/…
________Creating xml in res/drawable/…
________Creating splash png in res/drawable/…
________Creating colors xml
________Creating strings xml
________Creating styles xml
________Creating styles xml v21
________Creating drawables xml v21
________Generating manifest file
________Attaching native libraries
________Attaching Android Archive (AAR) libraries
________Attaching component assets
________Invoking AAPT
AAPT time: 0.527 seconds
________Compiling source files
(compiling io/makeroid/djbasnetsuman/paisahero/welcome.yail to io.makeroid.djbasnetsuman.paisahero.welcome)
(compiling io/makeroid/djbasnetsuman/paisahero/Screen1.yail to io.makeroid.djbasnetsuman.paisahero.Screen1)
(compiling io/makeroid/djbasnetsuman/paisahero/part.yail to io.makeroid.djbasnetsuman.paisahero.part)
(compiling io/makeroid/djbasnetsuman/paisahero/using.yail to io.makeroid.djbasnetsuman.paisahero.using)
(compiling io/makeroid/djbasnetsuman/paisahero/user.yail to io.makeroid.djbasnetsuman.paisahero.user)
(compiling /tmp/runtime4090638777246015019.scm to com.google.youngandroid.runtime)
Kawa compile time: 2.08 seconds
________Invoking DX
DX time: 3.049 seconds
________Invoking ApkBuilder
com.android.sdklib.build.ApkCreationException: Failed to add /tmp/1536492004639_0.9157234229699426-0/youngandroidproject/…/build/tmp/classes2.dex
YAIL compiler - ApkBuilder failed.
.

#2

Try to build again.

#3

Did your project export? As i have the same issue

#4