关于诺基亚手机浏览器模拟器java错误

我正在尝试安装诺基亚移动浏览器模拟器，但出现以下错误：-

致命错误

调用此Java应用程序已导致 调用targetException。此应用程序现在将退出。（宽松）

请解决出现此错误的原因：

    java.lang.NullPointerException
at com.zerog.ia.installer.IAStatusLog.a(Unknown Source)
at ZeroGbg.a(Unknown Source)
at ZeroGbg.c(Unknown Source)
at ZeroGbg.e(Unknown Source)
at ZeroGbg.a(Unknown Source)
at ZeroGbg.a(Unknown Source)
at com.zerog.ia.installer.Main.b(Unknown Source)
at com.zerog.ia.installer.Main.main(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at             sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.zerog.lax.LAX.launch(Unknown Source)
at com.zerog.lax.LAX.main(Unknown Source)