报错：Binary XML file line #7: Error inflating class android.support.v7.widget.RecyclerView

原文链接：http://www.jb51.cc/article/p-glytmdsh-bdc.html

最近学习RecyclerView,使用eclipse引用RecyclerView，编写完demo后编译没有问题，一运行就挂掉，错误如下：

[html] view plain copy

1. 07-2223:05:34.553:D/AndroidRuntime(2968):ShuttingdownVM
   
2. 07-2223:05:34.560:E/AndroidRuntime(2968):FATALEXCEPTION:main
3. 07-2223:05:34.560:E/AndroidRuntime(2968):Process:com.zh.myrecyclerview,PID:2968
4. 07-2223:05:34.560:E/AndroidRuntime(2968):java.lang.RuntimeException:UnabletostartactivityComponentInfo{com.zh.myrecyclerview/com.zh.myrecyclerview
5. .MainActivity}:android.view.InflateException:BinaryXMLfileline#7:Errorinflatingclassandroid.support.v7.widget.RecyclerView
6. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread.performlaunchActivity(ActivityThread.java:2298)
7. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
8. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread.access$800(ActivityThread.java:144)
9. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
10. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.os.Handler.dispatchMessage(Handler.java:102)
11. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.os.Looper.loop(Looper.java:135)
12. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread.main(ActivityThread.java:5221)
13. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.reflect.Method.invoke(NativeMethod)
14. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.reflect.Method.invoke(Method.java:372)
15. 07-2223:05:34.560:E/AndroidRuntime(2968):atcom.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
16. 07-2223:05:34.560:E/AndroidRuntime(2968):atcom.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
17. 07-2223:05:34.560:E/AndroidRuntime(2968):Causedby:android.view.InflateException:BinaryXMLfileline#7:Errorinflatingclassandroid.support.v7.widget.RecyclerView
18. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.createView(LayoutInflater.java:633)
19. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
20. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.rInflate(LayoutInflater.java:806)
21. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:504)
22. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:414)
23. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.inflate(LayoutInflater.java:365)
24. 07-2223:05:34.560:E/AndroidRuntime(2968):atcom.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:377)
25. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.Activity.setContentView(Activity.java:2144)
26. 07-2223:05:34.560:E/AndroidRuntime(2968):atcom.zh.myrecyclerview.MainActivity.onCreate(MainActivity.java:20)
27. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.Activity.performCreate(Activity.java:5933)
28. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
29. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.app.ActivityThread.performlaunchActivity(ActivityThread.java:2251)
30. 07-2223:05:34.560:E/AndroidRuntime(2968):...10more
31. 07-2223:05:34.560:E/AndroidRuntime(2968):Causedby:java.lang.reflect.InvocationTargetException
32. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.reflect.Constructor.newInstance(NativeMethod)
33. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.reflect.Constructor.newInstance(Constructor.java:288)
34. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.view.LayoutInflater.createView(LayoutInflater.java:607)
35. 07-2223:05:34.560:E/AndroidRuntime(2968):...21more
36. 07-2223:05:34.560:E/AndroidRuntime(2968):Causedby:java.lang.NoClassDefFoundError:Failedresolutionof:Landroid/support/v7/recyclerview/R$styleable;
37. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.support.v7.widget.RecyclerView.<init>(RecyclerView.java:434)
38. 07-2223:05:34.560:E/AndroidRuntime(2968):atandroid.support.v7.widget.RecyclerView.<init>(RecyclerView.java:404)
39. 07-2223:05:34.560:E/AndroidRuntime(2968):...24more
40. 07-2223:05:34.560:E/AndroidRuntime(2968):Causedby:java.lang.classNotFoundException:Didn'tfindclass"android.support.v7.recyclerview.R$styleable"onpath:DexPathList[[zipfile"/data/app/com.zh.myrecyclerview-1/base.apk"],nativeLibraryDirectories=[/vendor/lib,/system/lib]]
41. 07-2223:05:34.560:E/AndroidRuntime(2968):atdalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
42. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.classLoader.loadClass(ClassLoader.java:511)
43. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.classLoader.loadClass(ClassLoader.java:469)
44. 07-2223:05:34.560:E/AndroidRuntime(2968):...26more
45. 07-2223:05:34.560:E/AndroidRuntime(2968):Suppressed:java.lang.classNotFoundException:android.support.v7.recyclerview.R$styleable
46. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.class.classForName(NativeMethod)
47. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.BootClassLoader.findClass(ClassLoader.java:781)
48. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.BootClassLoader.loadClass(ClassLoader.java:841)
49. 07-2223:05:34.560:E/AndroidRuntime(2968):atjava.lang.classLoader.loadClass(ClassLoader.java:504)
50. 07-2223:05:34.560:E/AndroidRuntime(2968):...27more
51. 07-2223:05:34.560:E/AndroidRuntime(2968):Causedby:java.lang.NoClassDefFoundError:Classnotfoundusingthebootclassloader;nostackavailable
52. 07-2223:05:37.406:I/Process(2968):Sendingsignal.PID:2968SIG:9

试了很多方法都不行，整了半天，终于搞定，原来在eclipse中使用RecyclerView只能导入API21.0.0中的包才可以使用。

解决办法：进入sdk\extras\android\m2repository\com\android\support\recyclerview-v7\21.0.0目录，找到recyclerview-v7-21.0.0.aar这个文件。用解压软件解压此文件里面有classes.jar，把这个jar包放到项目中的libs文件下即可。这个jar包就是RecyclerView要使用的，可以给它改个名字例如android-support-v7-recyclerview.jar,便于查看。

最近升级了SDK发现sdk\extras\android\m2repository\com\android\support\recyclerview-v7\21.0.0这个目录找不到了，所以把之前的jar包传到了csdn的服务器上，需要的可以到这下载：http://download.csdn.net/detail/u010351494/9232327