java.lang.VerifyError：使用发行版APK时，验证程序拒绝了Lollipop上的类

Question

在5.x设备上安装发行版APK时收到此错误。当我从Android Studio推送相同的代码或在4.x设备上运行该代码时，不会发生该错误。

java.lang.VerifyError: Verifier rejected class com.myapp.android.ui.activity.MainActivity$$ViewInjector due to bad method void com.myapp.android.ui.activity.MainActivity$$ViewInjector.reset(com.myapp.android.ui.activity.MainActivity) (declaration of 'com.myapp.android.ui.activity.MainActivity$$ViewInjector' appears in /data/app/com.myapp.android-2/base.apk)
       at java.lang.Class.classForName(Class.java)
       at java.lang.Class.forName(Class.java:308)
       at java.lang.Class.forName(Class.java:272)
       at butterknife.ButterKnife.findInjectorForClass(ButterKnife.java:298)
       at butterknife.ButterKnife.inject(ButterKnife.java:271)
       at butterknife.ButterKnife.inject(ButterKnife.java:184)
       at com.myapp.android.ui.activity.MyDrawerActivity.onCreate(MyDrawerActivity.java:31)

我在类中注入了工具栏和自定义的NavigationDrawer。

@InjectView(R.id.toolbar) Toolbar mToolbar;
@InjectView(R.id.nav_drawer) MyNavigationDrawer mNavigationDrawer;

第31行：

ButterKnife.inject(this);

使用时，Butterknife代码生成器会有什么不同gradle assembleRelease吗？我根本没有使用ProGuard。

这是我的其他Android构建设置：

# Android SDK settings
ANDROID_BUILD_MIN_SDK_VERSION=14
ANDROID_BUILD_TARGET_SDK_VERSION=21
ANDROID_BUILD_SDK_VERSION=21
ANDROID_BUILD_TOOLS_VERSION=21.1.2

Logcat

I/art     (21354): Verification error in void com.myapp.android.ui.activity.MainActivity$$ViewInjector.inject(butterknife.ButterKnife$Finder, com.myapp.android.ui.activity.MainActivity, java.lang.Object)
I/art     (21354): void com.myapp.android.ui.activity.MainActivity$$ViewInjector.inject(butterknife.ButterKnife$Finder, com.myapp.android.ui.activity.MainActivity, java.lang.Object) failed to verify: register v4 has type Reference: com.myapp.android.ui.activity.MainActivity but expected Reference: com.myapp.android.ui.activity.LoggedInNavActivitya.lang.Object): [0x0]
I/art     (21354): Verification error in void com.myapp.android.ui.activity.MainActivity$$ViewInjector.reset(com.myapp.android.ui.activity.MainActivity)
I/art     (21354): void com.myapp.android.ui.activity.MainActivity$$ViewInjector.reset(com.myapp.android.ui.activity.MainActivity) failed to verify: register v1 has type Reference: com.myapp.android.ui.activity.MainActivity but expected Reference: com.myapp.android.ui.activity.LoggedInNavActivity
E/art     (21354): Verification failed on class com.myapp.android.ui.activity.MainActivity$$ViewInjector in /data/app/com.myapp.android-1/base.apk because: Verifier rejected class com.myapp.android.ui.activity.MainActivity$$ViewInjector due to bad method void com.myapp.android.ui.activity.MainActivity$$ViewInjector.reset(com.myapp.android.ui.activity.MainActivity)

Answer 1

清理build文件夹解决了该问题。不知道为什么ART有问题，但Dalvik没有。

运行gradle clean任务并不能完全清除我的build文件夹。我必须手动执行此操作，但clean可能对某些人有用。