My application crashes when I try to resize a WebView

I created a little webview in my corona application, that loads a page with a button. When the button is clicked, the webpage will redirect to a login form.
When this happens, I’d like to resize the webview to fit the entire screen.
I tried this:

local webView local function webListener( event ) if event.url then print( "You are visiting: " .. event.url ) if string.find( event.url, "login" ) ~= nil then webView.height = screenH end end if event.errorCode then native.showAlert( "Error!", event.errorMessage, { "OK" } ) end end webView = native.newWebView( display.contentCenterX, display.contentCenterY, screenW, 64 ) webView:request( "http://mysite.com/mybutton.html" )

 
When I try this code on an android device the application crashes and I receive this stack trace:
 
 

E/AndroidRuntime(12459): FATAL EXCEPTION: main E/AndroidRuntime(12459): Process: com.my.app, PID: 12459 E/AndroidRuntime(12459): java.lang.IllegalArgumentException: bitmap size exceeds 32bits E/AndroidRuntime(12459): at android.graphics.Bitmap.nativeCreate(Native Method) E/AndroidRuntime(12459): at android.graphics.Bitmap.createBitmap(Bitmap.java:809) E/AndroidRuntime(12459): at android.graphics.Bitmap.createBitmap(Bitmap.java:769) E/AndroidRuntime(12459): at android.view.View.buildDrawingCache(View.java:13608) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13338) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13357) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13357) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13357) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13357) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13357) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14182) E/AndroidRuntime(12459): at android.view.ViewGroup.drawChild(ViewGroup.java:3103) E/AndroidRuntime(12459): at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2940) E/AndroidRuntime(12459): at android.view.View.draw(View.java:14468) E/AndroidRuntime(12459): at android.widget.FrameLayout.draw(FrameLayout.java:472) E/AndroidRuntime(12459): at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:2326) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13362) E/AndroidRuntime(12459): at android.view.View.getDisplayList(View.java:13404) E/AndroidRuntime(12459): at android.view.HardwareRenderer$GlRenderer.buildDisplayList(HardwareRenderer.java:1570) E/AndroidRuntime(12459): at android.view.HardwareRenderer$GlRenderer.draw(HardwareRenderer.java:1449) E/AndroidRuntime(12459): at android.view.ViewRootImpl.draw(ViewRootImpl.java:2381) E/AndroidRuntime(12459): at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2253) E/AndroidRuntime(12459): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1883) E/AndroidRuntime(12459): at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1000) E/AndroidRuntime(12459): at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5670) E/AndroidRuntime(12459): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761) E/AndroidRuntime(12459): at android.view.Choreographer.doCallbacks(Choreographer.java:574) E/AndroidRuntime(12459): at android.view.Choreographer.doFrame(Choreographer.java:544) E/AndroidRuntime(12459): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747) E/AndroidRuntime(12459): at android.os.Handler.handleCallback(Handler.java:733) E/AndroidRuntime(12459): at android.os.Handler.dispatchMessage(Handler.java:95) E/AndroidRuntime(12459): at android.os.Looper.loop(Looper.java:136) E/AndroidRuntime(12459): at android.app.ActivityThread.main(ActivityThread.java:5017) E/AndroidRuntime(12459): at java.lang.reflect.Method.invokeNative(Native Method) E/AndroidRuntime(12459): at java.lang.reflect.Method.invoke(Method.java:515) E/AndroidRuntime(12459): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) E/AndroidRuntime(12459): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) E/AndroidRuntime(12459): at dalvik.system.NativeStart.main(Native Method) W/ActivityManager( 770): Force finishing activity com.my.app/com.ansca.corona.CoronaActivity