请高手解决问题
请高手解决问题
java.lang.ExceptionInInitializerError
at com.chcj.chcj.<init>(chcj.java:38)
at com.chcj.chcj.main(chcj.java:267)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
at com.exe4j.runtime.WinLauncher.main(Unknown Source)
Caused by: java.lang.NullPointerException
at org.jdesktop.jdic.browser.internal.WebBrowserUtil.isDefaultBrowserMozilla(Unknown Source)
at org.jdesktop.jdic.browser.MsgClient.<init>(Unknown Source)
at org.jdesktop.jdic.browser.NativeEventThread.<init>(Unknown Source)
at org.jdesktop.jdic.browser.WebBrowser.<clinit>(Unknown Source)
... 8 more
这样的问题怎样解决,谢谢!!!!!!!!!!!!!