null java.lang.AssertionError in InteliJ Ultimate plugin Android Support

Question

Build Succeeds but when i try to Generate Signed apk i got this error.

Exception in plugin Android Support. with Error message null.

null
java.lang.AssertionError
    at org.jetbrains.android.exportSignedPackage.ExportSignedPackageWizard.createApk(ExportSignedPackageWizard.java:419)
    at org.jetbrains.android.exportSignedPackage.ExportSignedPackageWizard.createAndAlignApk(ExportSignedPackageWizard.java:368)
    at org.jetbrains.android.exportSignedPackage.ExportSignedPackageWizard.access$200(ExportSignedPackageWizard.java:76)
    at org.jetbrains.android.exportSignedPackage.ExportSignedPackageWizard$1$1.run(ExportSignedPackageWizard.java:150)
    at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:726)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:176)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:556)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:501)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:66)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:163)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:137)
    at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:334)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Answer 1

Solved After Updated SDK and Android Build tools

1. Goto Android SDK Manager
   • Check For Updates for packages
   • Android SDK tools
   • Android SDK Platform-tools
   • Please Note that The Build-tools must be present and updated. in my case i have build-tools with rev. 23.0.3

Also Make Sure You Have at least one SDK Platform Installed and Updated.

• In My case :