java – 无法实例化应用程序com.android.tools.fd.runtime.Boots
发布时间:2020-12-14 05:56:47 所属栏目:Java 来源:网络整理
导读:我有这个错误并尝试了一些我在这里找到的解决方案,但它们没有用. 我不知道为什么以及如何解决这个问题. 请帮忙. Android Studio 2.1.2 07-12 18:28:46.742 642-642/com.vuforia.samples.VuforiaSamples E/AndroidRuntime: FATAL EXCEPTION: mainProcess: com
我有这个错误并尝试了一些我在这里找到的解决方案,但它们没有用.
我不知道为什么以及如何解决这个问题. Android Studio 2.1.2 07-12 18:28:46.742 642-642/com.vuforia.samples.VuforiaSamples E/AndroidRuntime: FATAL EXCEPTION: main Process: com.vuforia.samples.VuforiaSamples,PID: 642 java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.ClassNotFoundException: Didn't find class "com.android.tools.fd.runtime.BootstrapApplication" on path: DexPathList[[zip file "/data/app/com.vuforia.samples.VuforiaSamples-2/base.apk"],nativeLibraryDirectories=[/data/app/com.vuforia.samples.VuforiaSamples-2/lib/arm,/data/app/com.vuforia.samples.VuforiaSamples-2/base.apk!/lib/armeabi-v7a,/vendor/lib,/system/lib]] at android.app.LoadedApk.makeApplication(LoadedApk.java:676) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6294) at android.app.ActivityThread.access$1800(ActivityThread.java:222) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1861) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:158) at android.app.ActivityThread.main(ActivityThread.java:7229) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.android.tools.fd.runtime.BootstrapApplication" on path: DexPathList[[zip file "/data/app/com.vuforia.samples.VuforiaSamples-2/base.apk"],/system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at java.lang.ClassLoader.loadClass(ClassLoader.java:469) at android.app.Instrumentation.newApplication(Instrumentation.java:1004) at android.app.LoadedApk.makeApplication(LoadedApk.java:666) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6294) at android.app.ActivityThread.access$1800(ActivityThread.java:222) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1861) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:158) at android.app.ActivityThread.main(ActivityThread.java:7229) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120) Suppressed: java.lang.ClassNotFoundException: com.android.tools.fd.runtime.BootstrapApplication at java.lang.Class.classForName(Native Method) at java.lang.BootClassLoader.findClass(ClassLoader.java:781) at java.lang.BootClassLoader.loadClass(ClassLoader.java:841) at java.lang.ClassLoader.loadClass(ClassLoader.java:504) ... 12 more Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available 解决方法
经过几次搜索,我想出了这个解决方案,
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