In kestrel build A, B,
  
   Run TDC testtool, "AWTTester", throw exception:

java.lang.NullPointerException
        at sun.awt.motif.MMenuItemPeer.setLabel(MMenuItemPeer.java, Compiled Code)
        at java.awt.MenuItem.setLabel(MenuItem.java, Compiled Code)
        at tools.awttester.AWTMenu.setTestContent(AWTMenu.java, Compiled Code)
        at tools.awttester.AWTMenuBar.setTestContent(AWTMenuBar.java, Compiled Code)
        at tools.awttester.AWTTesterFrame.setTestContent(AWTTesterFrame.java, Compiled Code)
        at tools.awttester.AWTTesterFrame.configure(AWTTesterFrame.java, Compiled Code)
        at tools.awttester.AWTTester.configure(AWTTester.java, Compiled Code)
        at tools.awttester.AWTTester.doTest(AWTTester.java, Compiled Code)
        at tools.awttester.AWTTester.autotest(AWTTester.java, Compiled Code)
        at tools.utility.TestDriver.run(TestDriver.java, Compiled Code)
        at java.lang.Thread.run(Thread.java, Compiled Code)