eclipse - 打开内部浏览器时抛出异常

Question

当我尝试使用打开内部网络浏览器时

IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench().getBrowserSupport();

我收到此错误：

Unable to instantiate browser supportStatus ERROR: 
org.eclipse.equinox.registry code=1 Plug-in "XXXXX" was unable to instantiate 
class "org.eclipse.ui.internal.browser.WorkbenchBrowserSupport". 
java.lang.IllegalAccessException: 
  Class org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI can not access a member of class org.eclipse.ui.internal.browser.WorkbenchBrowserSupport with modifiers "private"

知道为什么我会收到此错误吗？搜索错误产生的提示很少。调试它表明，正如错误所说，私有方法是通过反射访问的。