Android - Binary XML file line #8: Error inflating class fragment
Error:
threadid=1:threadexitingwithuncaughtexception(group=0x415c5940)FATALEXCEPTION:mainjava.lang.RuntimeException:UnabletostartactivityComponentInfo{com.example.wifidirectdemo/com.example.wifidirectdemo.MainActivity}:android.view.InflateException:BinaryXMLfileline#11:Errorinflatingclassfragmentatandroid.app.ActivityThread.performLaunchActivity(ActivityThread.java:2227)atandroid.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2282)atandroid.app.ActivityThread.access$600(ActivityThread.java:147)atandroid.app.ActivityThread$H.handleMessage(ActivityThread.java:1272)atandroid.os.Handler.dispatchMessage(Handler.java:99)atandroid.os.Looper.loop(Looper.java:137)atandroid.app.ActivityThread.main(ActivityThread.java:5265)atjava.lang.reflect.Method.invokeNative(NativeMethod)atjava.lang.reflect.Method.invoke(Method.java:525)atcom.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:760)atcom.android.internal.os.ZygoteInit.main(ZygoteInit.java:576)atdalvik.system.NativeStart.main(NativeMethod)Causedby:android.view.InflateException:BinaryXMLfileline#11:Errorinflatingclassfragmentatandroid.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)atandroid.view.LayoutInflater.rInflate(LayoutInflater.java:755)atandroid.view.LayoutInflater.inflate(LayoutInflater.java:492)atandroid.view.LayoutInflater.inflate(LayoutInflater.java:397)atandroid.view.LayoutInflater.inflate(LayoutInflater.java:353)atcom.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)atandroid.app.Activity.setContentView(Activity.java:1901)atcom.example.wifidirectdemo.MainActivity.onCreate(MainActivity.java:39)atandroid.app.Activity.performCreate(Activity.java:5146)atandroid.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1090)atandroid.app.ActivityThread.performLaunchActivity(ActivityThread.java:2191)...11moreCausedby:android.app.Fragment$InstantiationException:Unabletoinstantiatefragmentcom.example.news.ArticleListFragment:makesureclassnameexists,ispublic,andhasanemptyconstructorthatispublicatandroid.app.Fragment.instantiate(Fragment.java:602)atandroid.app.Fragment.instantiate(Fragment.java:566)atandroid.app.Activity.onCreateView(Activity.java:4751)atandroid.view.LayoutInflater.createViewFromTag(LayoutInflater.java:689)...21moreCausedby:java.lang.ClassNotFoundException:Didn'tfindclass"com.example.news.ArticleListFragment"onpath:DexPathList[[zipfile"/data/app/com.example.wifidirectdemo-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.wifidirectdemo-1,/vendor/lib,/system/lib]]atdalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:53)atjava.lang.ClassLoader.loadClass(ClassLoader.java:501)atjava.lang.ClassLoader.loadClass(ClassLoader.java:461)atandroid.app.Fragment.instantiate(Fragment.java:588)...24more
FATALEXCEPTION:mainjava.lang.RuntimeException:UnabletostartactivityComponentInfo{com.example.wifidirectdemo/com.example.wifidirectdemo.MainActivity}:android.view.InflateException:BinaryXMLfileline#11:Errorinflatingclassfragment
Causedby:android.view.InflateException:BinaryXMLfileline#11:Errorinflatingclassfragment
Causedby:android.app.Fragment$InstantiationException:Unabletoinstantiatefragmentcom.example.news.ArticleListFragment:makesureclassnameexists,ispublic,andhasanemptyconstructorthatispublic
istFragment"onpath:DexPathList[[zipfile"/data/app/com.example.wifidirectdemo-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.example.wifidirectdemo-1,/vendor/lib,/system/lib]]
XML:
<RelativeLayoutxmlns:android="http://schemas.android.com/apk/res/android"xmlns:tools="http://schemas.android.com/tools"android:layout_width="match_parent"android:layout_height="match_parent"android:paddingBottom="@dimen/activity_vertical_margin"android:paddingLeft="@dimen/activity_horizontal_margin"android:paddingRight="@dimen/activity_horizontal_margin"android:paddingTop="@dimen/activity_vertical_margin"tools:context="com.example.wifidirectdemo.MainActivity"><fragmentandroid:name="com.example.news.ArticleListFragment"android:id="@+id/frag_list"android:layout_width="0dp"android:layout_height="match_parent"/><fragmentandroid:name="com.example.news.ArticleReaderFragment"android:id="@+id/frag_detail"android:layout_width="0dp"android:layout_height="match_parent"/></RelativeLayout>
出错：com.example.news.ArticleReaderFragment
正确的fragment处理类和路径为：
根据网络上一些解决方案，无需将 android.app.Fragment 替换为 android.support.v4.app.Fragment
参考链接：android.support.v4.app.Fragment和android.app.Fragment区别
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