diable gtk cairo in awips.product or CAVE will up and crash

cave/com.raytheon.viz.product.awips/awips.product

@@ -35,7 +35,8 @@
 -XX:G1MixedGCCountTarget=16
 -XX:G1MixedGCLiveThresholdPercent=25
 -XX:G1OldCSetRegionThresholdPercent=25
--XX:G1HeapWastePercent=5</vmArgs>
+-XX:G1HeapWastePercent=5
+-Dorg.eclipse.swt.internal.gtk.cairoGraphics=false</vmArgs>
       <vmArgsLin>-Xmx2048M -XX:MaxDirectMemorySize=2G</vmArgsLin>
       <vmArgsWin>-Dfile.encoding=UTF-8 -Xmx768M</vmArgsWin>
    </launcherArgs>