When creating new project: `java.lang.NoClassDefFoundError: com/android/util/PropertiesMap`

I just closed and re-opened the IDE and the message has changed slightly:

Rendering Problems 
The following classes could not be instantiated:

- android.support.design.widget.CoordinatorLayout (Open Class, Show Exception, Clear Cache)

Tip: Use View.isInEditMode() in your custom views to skip code or show sample data when shown in the IDE

Exception Details

java.lang.ClassNotFoundException: android.support.v7.appcompat.R$attr Copy stack to clipboard The surrounding layout (@layout/activity_main) did not actually include this layout. Remove tools:showIn=... from the root tag. 

Clicking on either 'Show Exception' or 'Copy stack to clipboard' I get:

java.lang.NoClassDefFoundError: com/android/util/PropertiesMap
 at com.android.layoutlib.bridge.android.BridgeContext.createStyleBasedTypedArray(BridgeContext.java:940)
 at com.android.layoutlib.bridge.android.BridgeContext.obtainStyledAttributes(BridgeContext.java:638)
 at android.content.res.Resources_Theme_Delegate.obtainStyledAttributes(Resources_Theme_Delegate.java:71)
 at android.content.res.Resources$Theme.obtainStyledAttributes(Resources.java:1440)
 at android.widget.TextView.<init>(TextView.java:761)
 at android.widget.TextView.<init>(TextView.java:704)
 at android.widget.TextView.<init>(TextView.java:700)
 at com.android.layoutlib.bridge.MockView.<init>(MockView.java:50)
 at com.android.layoutlib.bridge.MockView.<init>(MockView.java:45)
 at com.android.layoutlib.bridge.MockView.<init>(MockView.java:41)
 at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:163)
 at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727)
 at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:858)
 at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70)
 at android.view.LayoutInflater.rInflate(LayoutInflater.java:834)
 at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
 at com.android.layoutlib.bridge.bars.CustomBar.<init>(CustomBar.java:95)
 at com.android.layoutlib.bridge.bars.StatusBar.<init>(StatusBar.java:67)
 at com.android.layoutlib.bridge.impl.Layout.createStatusBar(Layout.java:223)
 at com.android.layoutlib.bridge.impl.Layout.<init>(Layout.java:145)
 at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:300)
 at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:429)
 at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
 at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:510)
 at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:498)
 at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:863)
 at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:498)
 at com.android.tools.idea.rendering.RenderTask.access$600(RenderTask.java:72)
 at com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:610)
 at com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:607)
 at com.android.tools.idea.rendering.RenderService.runRenderAction(RenderService.java:359)
 at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:607)
 at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:629)
 at com.intellij.android.designer.designSurface.AndroidDesignerEditorPanel$7.run(AndroidDesignerEditorPanel.java:519)
 at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:320)
 at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:310)
 at com.intellij.util.ui.update.MergingUpdateQueue.lambda$flush$1(MergingUpdateQueue.java:260)
 at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:274)
 at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:229)
 at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:222)
 at com.intellij.util.Alarm$Request$1.run(Alarm.java:378)
 at com.intellij.util.Alarm$Request.run(Alarm.java:389)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.
run(FutureTask.java:266)
 at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:227)
 at com.intellij.util.concurrency.BoundedTaskExecutor.runFirstTaskThenPollAndRunRest(BoundedTaskExecutor.java:178)
 at com.intellij.util.concurrency.BoundedTaskExecutor.access$000(BoundedTaskExecutor.java:40)
 at com.intellij.util.concurrency.BoundedTaskExecutor$2.run(BoundedTaskExecutor.java:197)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
 at java.lang.Thread.run(Thread.java:745)

Try 2016.3: https://confluence.jetbrains.com/display/IDEADEV/IDEA+2016.3+EAP.

In case the issue persists, please report a bug at https://code.google.com/p/android/issues/entry?template=Android%20Studio%20bug.

Tried this.  Looks like I can deploy to an emulator now.

Thanks!