拒绝对先前失败的类 java.lang.Class<nt> 重新初始化：java.lang.NoClassDefFoundError
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【中文标题】拒绝对先前失败的类 java.lang.Class<nt> 重新初始化：java.lang.NoClassDefFoundError【英文标题】：Rejecting re-init on previously-failed class java.lang.Class<nt>: java.lang.NoClassDefFoundError 【发布时间】：2017-10-10 20:41:17 【问题描述】：我在控制台中看到一个看起来像错误的信息日志。它是从“艺术”打印出来的，它通常与记忆相关，但我需要帮助理解它的含义。有问题的课程是我的 MapFragment 课程。 MapFragment 是我创建的自定义类，它扩展了 SupportMapFragment，以便我可以覆盖触摸事件。此类是否会导致此问题，我该如何解决？
这是我的 MapFragment 类
public class MapFragment extends SupportMapFragment
private TouchableWrapper mTouchView;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
View originalContentView = super.onCreateView(inflater, container, savedInstanceState);
mTouchView = new TouchableWrapper(getActivity());
mTouchView.addView(originalContentView);
return mTouchView;
@Override
public View getView()
return mTouchView;
/**
* MapOnTouchListener callback
*
* @param listener
*/
public void setMapTouchListener(TouchableWrapper.MapOnTouchListener listener)
mTouchView.setMapOnTouchListener(listener);
我收到的错误是，
Rejecting re-init on previously-failed class java.lang.Class<nt>: java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/chimera/Fragment;
at java.lang.Class dalvik.system.DexFile.defineClassNative(java.lang.String, java.lang.ClassLoader, java.lang.Object, dalvik.system.DexFile) (DexFile.java:-2)
at java.lang.Class dalvik.system.DexFile.defineClass(java.lang.String, java.lang.ClassLoader, java.lang.Object, dalvik.system.DexFile, java.util.List) (DexFile.java:299)
at java.lang.Class dalvik.system.DexFile.loadClassBinaryName(java.lang.String, java.lang.ClassLoader, java.util.List) (DexFile.java:292)
at java.lang.Class dalvik.system.DexPathList.findClass(java.lang.String, java.util.List) (DexPathList.java:418)
at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:54)
at java.lang.Class bzi.loadClass(java.lang.String, boolean) (:com.google.android.gms:28)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
at com.google.maps.api.android.lib6.impl.ez com.google.maps.api.android.lib6.impl.fi.a(android.content.Context, com.google.maps.api.android.lib6.drd.as, com.google.maps.api.android.lib6.impl.fp, java.lang.String, boolean) (:com.google.android.gms.DynamiteModulesB:177)
at com.google.maps.api.android.lib6.impl.az com.google.maps.api.android.lib6.impl.az.a(com.google.android.gms.maps.GoogleMapOptions, boolean, java.lang.String, com.google.maps.api.android.lib6.impl.e, android.app.Activity) (:com.google.android.gms.DynamiteModulesB:347)
at com.google.maps.api.android.lib6.impl.az com.google.maps.api.android.lib6.impl.az.a(com.google.android.gms.maps.GoogleMapOptions, boolean, com.google.maps.api.android.lib6.impl.e, android.app.Activity) (:com.google.android.gms.DynamiteModulesB:320)
at com.google.maps.api.android.lib6.impl.bq com.google.maps.api.android.lib6.impl.cp.a(com.google.android.gms.maps.GoogleMapOptions) (:com.google.android.gms.DynamiteModulesB:82)
at un com.google.maps.api.android.lib6.impl.co.a(un, un, android.os.Bundle) (:com.google.android.gms.DynamiteModulesB:139)
at boolean com.google.android.gms.maps.internal.w.onTransact(int, android.os.Parcel, android.os.Parcel, int) (:com.google.android.gms.DynamiteModulesB:107)
at boolean android.os.Binder.transact(int, android.os.Parcel, android.os.Parcel, int) (Binder.java:507)
at com.google.android.gms.dynamic.IObjectWrapper com.google.android.gms.maps.internal.IMapFragmentDelegate$zza$zza.onCreateView(com.google.android.gms.dynamic.IObjectWrapper, com.google.android.gms.dynamic.IObjectWrapper, android.os.Bundle) ((null):-1)
at android.view.View com.google.android.gms.maps.SupportMapFragment$zza.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at void com.google.android.gms.dynamic.zza$4.zzb(com.google.android.gms.dynamic.LifecycleDelegate) ((null):-1)
at void com.google.android.gms.dynamic.zza.zza(android.os.Bundle, com.google.android.gms.dynamic.zza$zza) ((null):-1)
at android.view.View com.google.android.gms.dynamic.zza.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at android.view.View com.google.android.gms.maps.SupportMapFragment.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at android.view.View android.rider.flex.udi.fragments.MapFragment.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) (MapFragment.java:19)
at android.view.View android.support.v4.app.Fragment.performCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) (Fragment.java:2192)
at void android.support.v4.app.FragmentManagerImpl.moveToState(android.support.v4.app.Fragment, int, int, int, boolean) (FragmentManager.java:1255)
at void android.support.v4.app.FragmentManagerImpl.moveToState(android.support.v4.app.Fragment) (FragmentManager.java:1472)
at void android.support.v4.app.FragmentManagerImpl.addFragment(android.support.v4.app.Fragment, boolean) (FragmentManager.java:1691)
at android.view.View android.support.v4.app.FragmentManagerImpl.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentManager.java:3440)
at android.view.View android.support.v4.app.FragmentController.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentController.java:120)
at android.view.View android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentActivity.java:378)
at android.view.View android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (BaseFragmentActivityHoneycomb.java:33)
at android.view.View android.support.v4.app.FragmentActivity.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentActivity.java:79)
at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:784)
at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (LayoutInflater.java:734)
at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:865)
at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:828)
at void android.view.LayoutInflater.parseInclude(org.xmlpull.v1.XmlPullParser, android.content.Context, android.view.View, android.util.AttributeSet) (LayoutInflater.java:1011)
at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:861)
at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:828)
at android.view.View android.view.LayoutInflater.inflate(org.xmlpull.v1.XmlPullParser, android.view.ViewGroup, boolean) (LayoutInflater.java:525)
at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup, boolean) (LayoutInflater.java:427)
at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup) (LayoutInflater.java:378)
at void android.support.v7.app.AppCompatDelegateImplV9.setContentView(int) (AppCompatDelegateImplV9.java:292)
at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140)
at void android.rider.flex.udi.activity.MapActivity.onCreate(android.os.Bundle) (MapActivity.java:196)
at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:6942)
at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1126)
at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2880)
at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2988)
at void android.app.ActivityThread.-wrap14(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1)
at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1631)
at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:102)
at void android.os.Looper.loop() (Looper.java:154)
at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6682)
at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2)
at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:1520)
at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:1410) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.chimera.Fragment" on path: DexPathList[[zip file "/data/data/com.google.android.gms/app_chimera/m/00000024/DynamiteModulesB_GmsCore_prodmnc_alldpi_release.apk"],nativeLibraryDirectories=[/data/user/0/com.google.android.gms/app_chimera/m/00000024/n/arm64-v8a, /system/lib64, /vendor/lib64]]
at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:56)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String, boolean) (ClassLoader.java:380)
at java.lang.Class bzi.loadClass(java.lang.String, boolean) (:com.google.android.gms:34)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
at java.lang.Class dalvik.system.DexFile.defineClassNative(java.lang.String, java.lang.ClassLoader, java.lang.Object, dalvik.system.DexFile) (DexFile.java:-2)
at java.lang.Class dalvik.system.DexFile.defineClass(java.lang.String, java.lang.ClassLoader, java.lang.Object, dalvik.system.DexFile, java.util.List) (DexFile.java:299)
at java.lang.Class dalvik.system.DexFile.loadClassBinaryName(java.lang.String, java.lang.ClassLoader, java.util.List) (DexFile.java:292)
at java.lang.Class dalvik.system.DexPathList.findClass(java.lang.String, java.util.List) (DexPathList.java:418)
at java.lang.Class dalvik.system.BaseDexClassLoader.findClass(java.lang.String) (BaseDexClassLoader.java:54)
at java.lang.Class bzi.loadClass(java.lang.String, boolean) (:com.google.android.gms:28)
at java.lang.Class java.lang.ClassLoader.loadClass(java.lang.String) (ClassLoader.java:312)
at com.google.maps.api.android.lib6.impl.ez com.google.maps.api.android.lib6.impl.fi.a(android.content.Context, com.google.maps.api.android.lib6.drd.as, com.google.maps.api.android.lib6.impl.fp, java.lang.String, boolean) (:com.google.android.gms.DynamiteModulesB:177)
at com.google.maps.api.android.lib6.impl.az com.google.maps.api.android.lib6.impl.az.a(com.google.android.gms.maps.GoogleMapOptions, boolean, java.lang.String, com.google.maps.api.android.lib6.impl.e, android.app.Activity) (:com.google.android.gms.DynamiteModulesB:347)
at com.google.maps.api.android.lib6.impl.az com.google.maps.api.android.lib6.impl.az.a(com.google.android.gms.maps.GoogleMapOptions, boolean, com.google.maps.api.android.lib6.impl.e, android.app.Activity) (:com.google.android.gms.DynamiteModulesB:320)
at com.google.maps.api.android.lib6.impl.bq com.google.maps.api.android.lib6.impl.cp.a(com.google.android.gms.maps.GoogleMapOptions) (:com.google.android.gms.DynamiteModulesB:82)
at un com.google.maps.api.android.lib6.impl.co.a(un, un, android.os.Bundle) (:com.google.android.gms.DynamiteModulesB:139)
at boolean com.google.android.gms.maps.internal.w.onTransact(int, android.os.Parcel, android.os.Parcel, int) (:com.google.android.gms.DynamiteModulesB:107)
at boolean android.os.Binder.transact(int, android.os.Parcel, android.os.Parcel, int) (Binder.java:507)
at com.google.android.gms.dynamic.IObjectWrapper com.google.android.gms.maps.internal.IMapFragmentDelegate$zza$zza.onCreateView(com.google.android.gms.dynamic.IObjectWrapper, com.google.android.gms.dynamic.IObjectWrapper, android.os.Bundle) ((null):-1)
at android.view.View com.google.android.gms.maps.SupportMapFragment$zza.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at void com.google.android.gms.dynamic.zza$4.zzb(com.google.android.gms.dynamic.LifecycleDelegate) ((null):-1)
at void com.google.android.gms.dynamic.zza.zza(android.os.Bundle, com.google.android.gms.dynamic.zza$zza) ((null):-1)
at android.view.View com.google.android.gms.dynamic.zza.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at android.view.View com.google.android.gms.maps.SupportMapFragment.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) ((null):-1)
at android.view.View android.rider.flex.udi.fragments.MapFragment.onCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) (MapFragment.java:19)
at android.view.View android.support.v4.app.Fragment.performCreateView(android.view.LayoutInflater, android.view.ViewGroup, android.os.Bundle) (Fragment.java:2192)
at void android.support.v4.app.FragmentManagerImpl.moveToState(android.support.v4.app.Fragment, int, int, int, boolean) (FragmentManager.java:1255)
at void android.support.v4.app.FragmentManagerImpl.moveToState(android.support.v4.app.Fragment) (FragmentManager.java:1472)
at void android.support.v4.app.FragmentManagerImpl.addFragment(android.support.v4.app.Fragment, boolean) (FragmentManager.java:1691)
at android.view.View android.support.v4.app.FragmentManagerImpl.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentManager.java:3440)
at android.view.View android.support.v4.app.FragmentController.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentController.java:120)
at android.view.View android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentActivity.java:378)
at android.view.View android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (BaseFragmentActivityHoneycomb.java:33)
at android.view.View android.support.v4.app.FragmentActivity.onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (FragmentActivity.java:79)
at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:784)
at android.view.View android.view.LayoutInflater.createViewFromTag(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet) (LayoutInflater.java:734)
at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:865)
at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:828)
at void android.view.LayoutInflater.parseInclude(org.xmlpull.v1.XmlPullParser, android.content.Context, android.view.View, android.util.AttributeSet) (LayoutInflater.java:1011)
at void android.view.LayoutInflater.rInflate(org.xmlpull.v1.XmlPullParser, android.view.View, android.content.Context, android.util.AttributeSet, boolean) (LayoutInflater.java:861)
at void android.view.LayoutInflater.rInflateChildren(org.xmlpull.v1.XmlPullParser, android.view.View, android.util.AttributeSet, boolean) (LayoutInflater.java:828)
at android.view.View android.view.LayoutInflater.inflate(org.xmlpull.v1.XmlPullParser, android.view.ViewGroup, boolean) (LayoutInflater.java:525)
at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup, boolean) (LayoutInflater.java:427)
at android.view.View android.view.LayoutInflater.inflate(int, android.view.ViewGroup) (LayoutInflater.java:378)
at void android.support.v7.app.AppCompatDelegateImplV9.setContentView(int) (AppCompatDelegateImplV9.java:292)
at void android.support.v7.app.AppCompatActivity.setContentView(int) (AppCompatActivity.java:140)
at void android.rider.flex.udi.activity.MapActivity.onCreate(android.os.Bundle) (MapActivity.java:196)
at void android.app.Activity.performCreate(android.os.Bundle) (Activity.java:6942)
at void android.app.Instrumentation.callActivityOnCreate(android.app.Activity, android.os.Bundle) (Instrumentation.java:1126)
at android.app.Activity android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent) (ActivityThread.java:2880)
at void android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:2988)
at void android.app.ActivityThread.-wrap14(android.app.ActivityThread, android.app.ActivityThread$ActivityClientRecord, android.content.Intent, java.lang.String) (ActivityThread.java:-1)
at void android.app.ActivityThread$H.handleMessage(android.os.Message) (ActivityThread.java:1631)
at void android.os.Handler.dispatchMessage(android.os.Message) (Handler.java:102)
at void android.os.Looper.loop() (Looper.java:154)
at void android.app.ActivityThread.main(java.lang.String[]) (ActivityThread.java:6682)
at java.lang.Object java.lang.reflect.Method.invoke!(java.lang.Object, java.lang.Object[]) (Method.java:-2)
at void com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() (ZygoteInit.java:1520)
at void com.android.internal.os.ZygoteInit.main(java.lang.String[]) (ZygoteInit.java:1410)
【问题讨论】：
问题解决了吗？ 【参考方案1】：我会尝试清理并重置缓存。
文件 -> 使缓存无效并重新启动
【讨论】：
【参考方案2】：我有同样的错误和崩溃。我尝试了使缓存无效并重新启动，还尝试在模拟器上清除我的应用程序数据。修复它的关键是擦除整个模拟器的操作系统，然后错误和崩溃就消失了。这在真实设备上从来都不是问题。
【讨论】：
【参考方案3】：Clean Project and Run app 再次为我工作。
【讨论】：
【参考方案4】：交叉检查这一行
View originalContentView = super.onCreateView(inflater, container, savedInstanceState);
【讨论】：
【参考方案5】：就我而言，我在设计视图中遇到了错误。我忽略了这些错误并运行了程序，我得到了上述异常。
但是，当我进入设计视图时。我在右上角看到了一个红色的错误符号。我点击了该符号并得到了错误详细信息。
你的错误细节可能会有所不同，但对我来说，一个按钮的列索引超出了网格列号的范围。
我在修复这些错误后重新运行。为我工作。
【讨论】：
【参考方案6】：java.lang.NoClassDefFoundError 表明，在编译时发现了某些东西，但在运行时没有。也许你只需要将它添加到 Classpath 中。
右键单击您的项目并选择 -> 编译模块，然后重新启动项目，它应该会再次工作。
【讨论】：
我找不到编译模块，请写下您的解决方案步骤或发布显示解决方案步骤的图片 @portfoliobuilder 你是怎么做这些步骤的？ 是的，我也有同样的问题，找不到这个选项了。 @Baxtex 解决方案现在已经过时了。请执行下列操作。首先清理项目，看看是否能解决您的问题。其次，在您引用 MapFragment 的 xml 中，不要使用“类”。使用名称”。例如，android:name=".MapFragment"。 MapFragment 扩展了 SupportMapFragment。这些步骤为我消除了错误 我在使用 LocationListener 时遇到了类似的问题。其中位置代码位于 .jar 中，该 jar 将作为另一个项目中的 jar 依赖项导入。我需要帮助以上是关于拒绝对先前失败的类 java.lang.Class<nt> 重新初始化：java.lang.NoClassDefFoundError的主要内容，如果未能解决你的问题，请参考以下文章