代码在Eclipse上能运行，拿到源码下编译能通过，放到手机上运行报错：
E/AndroidRuntime(15593): FATAL EXCEPTION: main
E/AndroidRuntime(15593): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.powerminimizingmodesetting/com.android.powerminimizingmodesetting.PmmActivity}: android.view.InflateException: Binary XML file line #40: Error inflating class <unknown>
E/AndroidRuntime(15593): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
E/AndroidRuntime(15593): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
E/AndroidRuntime(15593): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
E/AndroidRuntime(15593): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
E/AndroidRuntime(15593): at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(15593): at android.os.Looper.loop(Looper.java:130)
E/AndroidRuntime(15593): at android.app.ActivityThread.main(ActivityThread.java:3691)
E/AndroidRuntime(15593): at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(15593): at java.lang.reflect.Method.invoke(Method.java:507)
E/AndroidRuntime(15593): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912)
E/AndroidRuntime(15593): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670)
E/AndroidRuntime(15593): at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime(15593): Caused by: android.view.InflateException: Binary XML file line #40: Error inflating class <unknown>
E/AndroidRuntime(15593): at android.view.LayoutInflater.createView(LayoutInflater.java:518)
E/AndroidRuntime(15593): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
E/AndroidRuntime(15593): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
E/AndroidRuntime(15593): at android.view.LayoutInflater.rInflate(LayoutInflater.java:623)
E/AndroidRuntime(15593): at android.view.LayoutInflater.rInflate(LayoutInflater.java:626)
E/AndroidRuntime(15593): at android.view.LayoutInflater.parseInclude(LayoutInflater.java:707)
E/AndroidRuntime(15593): at android.view.LayoutInflater.rInflate(LayoutInflater.java:619)
E/AndroidRuntime(15593): at android.view.LayoutInflater.inflate(LayoutInflater.java:408)
E/AndroidRuntime(15593): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
E/AndroidRuntime(15593): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
E/AndroidRuntime(15593): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:235)
E/AndroidRuntime(15593): at android.app.Activity.setContentView(Activity.java:1663)
E/AndroidRuntime(15593): at com.android.powerminimizingmodesetting.PmmActivity.onCreate(PmmActivity.java:63)
E/AndroidRuntime(15593): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1050)
E/AndroidRuntime(15593): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
E/AndroidRuntime(15593): ... 11 more
E/AndroidRuntime(15593): Caused by: java.lang.reflect.InvocationTargetException
E/AndroidRuntime(15593): at java.lang.reflect.Constructor.constructNative(Native Method)
E/AndroidRuntime(15593): at java.lang.reflect.Constructor.newInstance(Constructor.java:415)
E/AndroidRuntime(15593): at android.view.LayoutInflater.createView(LayoutInflater.java:505)
E/AndroidRuntime(15593): ... 25 more
E/AndroidRuntime(15593): Caused by: android.content.res.Resources$NotFoundException: Resource is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f020004 a=-1 r=0x7f020004}
E/AndroidRuntime(15593): at android.content.res.Resources.loadDrawable(Resources.java:1907)
E/AndroidRuntime(15593): at android.content.res.TypedArray.getDrawable(TypedArray.java:655)
E/AndroidRuntime(15593): at android.view.View.<init>(View.java:1992)
E/AndroidRuntime(15593): at android.view.View.<init>(View.java:1940)
E/AndroidRuntime(15593): ... 28 more
Cause：图片资源放到hdpi
Solution: 将图片资源放到mdpi