Can't create handler inside thread that has not called Looper.prepare()

07-01 02:01:12.431: WARN/System.err(353): Caused by: java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare()
07-01 02:01:12.441: WARN/System.err(353):     at android.os.Handler.<init>(Handler.java:121)
07-01 02:01:12.452: WARN/System.err(353):     at android.widget.SlidingDrawer$SlidingHandler.<init>(SlidingDrawer.java:946)
07-01 02:01:12.461: WARN/System.err(353):     at android.widget.SlidingDrawer$SlidingHandler.<init>(SlidingDrawer.java:946)
07-01 02:01:12.461: WARN/System.err(353):     at android.widget.SlidingDrawer.<init>(SlidingDrawer.java:121)
07-01 02:01:12.481: WARN/System.err(353):     ... 20 more


在报错的方法前加Looper.prepare();
方法末尾加Looper.loop();