How to open a new tab

[minteliuwm]

When I run the sample “SampleBrowserSWT” ,I click on a link to open a new window in browser,and I want to add a new tabItem in tabFolder , but it's not work.I found the following sentence statement Error when I am Debugging:final Runnable focusLastTab = new Runnable() { public void run() { if (!folder.isDisposed()) { folder.setSelection(folder.getItemCount() - 1); setNavControl(); setFocus(); } } };Can you help me to solve this?

[freeseawind]

commit log

[minteliuwm]

There is no log , only java crash