uihandler.InstallerTest fails on Mac

java.lang.reflect.InvocationTargetException
    at java.awt.EventQueue.invokeAndWait(EventQueue.java:1321)
    at java.awt.EventQueue.invokeAndWait(EventQueue.java:1296)
    at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1348)
    at org.netbeans.modules.uihandler.InstallerTest.runTestInEQ(InstallerTest.java:69)
    at org.netbeans.modules.uihandler.InstallerTest.testLeftAligned(InstallerTest.java:514)
    at org.netbeans.junit.NbTestCase.access$200(NbTestCase.java:77)
    at org.netbeans.junit.NbTestCase$2.doSomething(NbTestCase.java:460)
    at org.netbeans.junit.NbTestCase$1Guard.run(NbTestCase.java:386)
    at org.netbeans.junit.NbTestCase.runBare(NbTestCase.java:479)
    at org.netbeans.junit.NbTestCase.run(NbTestCase.java:275)
Caused by: java.lang.RuntimeException: junit.framework.AssertionFailedError: Mnemonics expected:<83> but was:<0>
    at org.netbeans.modules.uihandler.InstallerTest$1.run(InstallerTest.java:84)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: junit.framework.AssertionFailedError: Mnemonics expected:<83> but was:<0>
    at org.netbeans.modules.uihandler.InstallerTest.inEQtestLeftAligned(InstallerTest.java:541)
    at org.netbeans.modules.uihandler.InstallerTest$1.run(InstallerTest.java:74)