已解决错误: ‘android.content.res.Resources$Theme android.content.Context.getTheme()‘ on a null object re

报这种错误，但是程序强制退出。

11-18 16:02:26.490: W/WindowManager(312): Token{420aaa08 ActivityRecord{41c5fef8 com.rk.jcz/.IndexActivity}} failed creating starting window

11-18 16:02:26.490: W/WindowManager(312): android.view.InflateException: Binary XML file line #34: Error inflating class <unknown>

11-18 16:02:26.490: W/WindowManager(312): at android.view.LayoutInflater.createView(LayoutInflater.java:606)

11-18 16:02:26.490: W/WindowManager(312): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)

11-18 16:02:26.490: W/WindowManager(312): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)

11-18 16:02:26.490: W/WindowManager(312): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)

11-18 16:02:26.490: W/WindowManager(312): at android.view.L