Error:
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threadid=1: thread exiting with uncaught exception (group=0x415c5940)
FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.wifidirectdemo/com.example.wifidirectdemo.MainActivity}: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2227)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2282)
at android.app.ActivityThread.access$600(ActivityThread.java:147)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1272)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5265)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:760)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:576)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
at android.app.Activity.setContentView(Activity.java:1901)
at com.example.wifidirectdemo.MainActivity.onCreate(MainActivity.java:39)
at android.app.Activity.performCreate(Activity.java:5146)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1090)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2191)
... 11 more
Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.example.news.ArticleListFragment: make sure class name exists, is public, and has an empty constructor that is public
at android.app.Fragment.instantiate(Fragment.java:602)
at android.app.Fragment.instantiate(Fragment.java:566)
at android.app.Activity.onCreateView(Activity.java:4751)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)
... 21 more
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.news.ArticleListFragment" on path: DexPathList[[zip file "/data/app/com.example.wifidirectdemo-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.wifidirectdemo-1, /vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:53)
at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
at android.app.Fragment.instantiate(Fragment.java:588)
... 24 moreFATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.wifidirectdemo/com.example.wifidirectdemo.MainActivity}: android.view.InflateException: Binary XML file line #11: Error inflating class fragmentCaused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
Caused by: android.app.Fragment$InstantiationException: Unable to instantiate fragment com.example.news.ArticleListFragment: make sure class name exists, is public, and has an empty constructor that is public
istFragment" on path: DexPathList[[zip file "/data/app/com.example.wifidirectdemo-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.wifidirectdemo-1, /vendor/lib, /system/lib]]
XML:
