java.lang.RuntimeException: java.lang.AssertionError
	at com.intellij.openapi.application.impl.LaterInvocator.invokeAndWait(LaterInvocator.java:179)
	at com.intellij.openapi.application.impl.ApplicationImpl.invokeAndWait(ApplicationImpl.java:731)
	at com.android.tools.idea.ui.ApplicationUtils.invokeWriteActionAndWait(ApplicationUtils.java:39)
	at com.android.tools.idea.welcome.wizard.InstallComponentsPath$SetPreference.apply(InstallComponentsPath.java:478)
	at com.android.tools.idea.welcome.wizard.InstallComponentsPath$SetPreference.apply(InstallComponentsPath.java:467)
	at com.android.tools.idea.welcome.install.InstallOperation$FunctionWrapper.perform(InstallOperation.java:177)
	at com.android.tools.idea.welcome.install.InstallOperation.execute(InstallOperation.java:68)
	at com.android.tools.idea.welcome.install.InstallOperation$OperationChain.perform(InstallOperation.java:151)
	at com.android.tools.idea.welcome.install.InstallOperation.execute(InstallOperation.java:68)
	at com.android.tools.idea.welcome.install.InstallOperation$OperationChain.perform(InstallOperation.java:149)
	at com.android.tools.idea.welcome.install.InstallOperation.execute(InstallOperation.java:68)
	at com.android.tools.idea.welcome.wizard.InstallComponentsPath.runLongOperation(InstallComponentsPath.java:318)
	at com.android.tools.idea.welcome.wizard.ConsolidatedProgressStep.doLongRunningOperation(ConsolidatedProgressStep.java:78)
	at com.android.tools.idea.welcome.wizard.ConsolidatedProgressStep.access$000(ConsolidatedProgressStep.java:32)
	at com.android.tools.idea.welcome.wizard.ConsolidatedProgressStep$1.run(ConsolidatedProgressStep.java:58)
	at com.android.tools.idea.welcome.wizard.FirstRunWizardHost$LongRunningOperationWrapper.run(FirstRunWizardHost.java:440)
	at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:563)
	at com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:142)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:126)
	at com.intellij.openapi.application.impl.ApplicationImpl$8.run(ApplicationImpl.java:369)
	at java.util.concurrent.Executors$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)