1.error opening trace file: No such file or directory (2) 需要加权限ACCESS_NETWORK_STATE
http://stackoverflow.com/questions/16132807/android-error-opening-trace-file-no-such-file-or-directory2
2.android.widget.EditText cannot be cast to android.view.ViewGroup 组件没写结束符
http://stackoverflow.com/questions/20583553/android-widget-edittext-cannot-be-cast-to-android-view-viewgroup?answertab=active#tab-top
3.PANIC: Could not find *.ini file in $ANDROID_AVD_HOME nor in $HOME/.android/avd
重启电脑好了
4.android:visibility值
View.GONE是指该控件的不可见，也不占用系统布局中的空间
http://www.cnblogs.com/kevinGao/archive/2012/03/07/2426889.html
5.You cannot combine custom titles with other title features
标题设置了两遍，tab中设置过，页面不再次设置
6.Should have subtitle controller already set
同一个控件的属性定义了两次
7.Attempt to invoke virtual method 'boolean com.wh.facecollect.FaceCertActivity$MyHandler.sendEmptyMessage(int)' on a null object reference
Handler是类，使用其对象未进行实例化new，故空指针
8.adb server version (31) doesn't match this client (36); killing... 360手机助手占用此端口，将进程中的360Mobile开头的删掉。http://blog.csdn.net/rodulf/article/details/51939974
8.启动模拟器报错，The connection to adb is down, and a severe error has occured.关闭所有的adb进程，重启eclipse即可。
9.Android中MediaRecorder.stop()报错 java.lang.RuntimeException: stop failed. 是因为抛出异常，捕获即可
10.Didn't find class "ImageSize" on path: DexPathList[[zip file "/data/app/com.wh.imageloader-1/base.apk"]
有些android，需要一些第三方的包，直接将其引入，在以前是可以的，但是在最新的adt中不行，必须在程序中新建一个libs文件夹，将第三方的jar文件copy到libs文件夹中才行。在Java Build Path面板下的Order and Export中，要把你引入的jar文件勾上
原文：http://gundumw100.iteye.com/blog/2096013
11. ImageLoader must be init with configuration before using，使用前要先初始化
imageLoader.init(ImageLoaderConfiguration.createDefault(this));