ICS Android 系统服务器在放置符号错误后死亡

Question

他，我现在正在尝试构建自己的 ICS 系统映像（来自 android-native 源 4.0.3_r1 分支），我现在可以收到 adb 消息，但不知何故，系统服务器由于启动时的签名错误而死亡

    01-01 08:41:52.689: WARN/PackageParser(7755): Exception reading AndroidManifest.xml in /system/framework/framework-res.apk
    01-01 08:41:52.689: WARN/PackageParser(7755): java.lang.SecurityException: /system/framework/framework-res.apk failed verification of META-INF/CERT.SF
    01-01 08:41:52.689: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.failedVerification(JarVerifier.java:136)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.verifyCertificate(JarVerifier.java:305)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.readCertificates(JarVerifier.java:258)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at java.util.jar.JarFile.getInputStream(JarFile.java:378)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at android.content.pm.PackageParser.loadCertificates(PackageParser.java:362)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at android.content.pm.PackageParser.collectCertificates(PackageParser.java:512)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.pm.PackageManagerService.collectCertificatesLI(PackageManagerService.java:2806)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.pm.PackageManagerService.scanPackageLI(PackageManagerService.java:2895)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.pm.PackageManagerService.scanDirLI(PackageManagerService.java:2750)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.pm.PackageManagerService.(PackageManagerService.java:1053)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.pm.PackageManagerService.main(PackageManagerService.java:833)
    01-01 08:41:52.689: WARN/PackageParser(7755):     at com.android.server.ServerThread.run(SystemServer.java:163)
    01-01 08:41:52.689: ERROR/PackageParser(7755): Package android has no certificates at entry AndroidManifest.xml; ignoring!
    01-01 08:41:52.689: INFO/PackageManager(7755): /system/app/HTMLViewer.apk changed; collecting certs
    01-01 08:41:52.689: WARN/PackageManager(7755): Failed verifying certificates for package:android
    01-01 08:41:52.699: WARN/PackageParser(7755): Exception reading AndroidManifest.xml in /system/app/HTMLViewer.apk
    01-01 08:41:52.699: WARN/PackageParser(7755): java.lang.SecurityException: /system/app/HTMLViewer.apk failed verification of META-INF/CERT.SF
    01-01 08:41:52.699: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.failedVerification(JarVerifier.java:136)
    01-01 08:41:52.699: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.verifyCertificate(JarVerifier.java:305)
    01-01 08:41:52.699: WARN/PackageParser(7755):     at java.util.jar.JarVerifier.readCertificates(JarVerifier.java:258)

如您所见，主要的 android apk 无法加载，因为它似乎没有正确的密钥， 但我发现系统映像中的所有apk都已签名，并且我的java版本是1.6.2_64位，所以应该没有问题。

    
    jhb@ARND1B7:~/android-4.0.3_r1/out/debug/target/product/android/system/framework$ jarsigner -verify framework-res.apk
    jar verified.
    jhb@ARND1B7:~/android-4.0.3_r1/out/debug/target/product/android/system/framework$ java -version
    java version "1.6.0_26"
    Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
    Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)

一个可疑的事情是，构建属性。 我完全像这样构建android， （构建时屏幕上会出现此提示，

jhb@ARND1B7:~/android-4.0.3_r1$ make -j12 PRODUCT-android-eng
    ============================================
    PLATFORM_VERSION_CODENAME=REL
    PLATFORM_VERSION=4.0.1
    TARGET_PRODUCT=android
    TARGET_BUILD_VARIANT=eng
    TARGET_BUILD_TYPE=debug
    TARGET_BUILD_APPS=
    TARGET_ARCH=arm
    TARGET_ARCH_VARIANT=armv7-a
    HOST_ARCH=x86
    HOST_OS=linux
    HOST_BUILD_TYPE=release
    BUILD_ID=ITL41D
    ============================================

我是否必须在 AndroidProduct.mk 上添加一些属性？或者我应该做什么？ 任何答案将不胜感激。

Answer 1

尝试以下过程。运行：

. build/envsetup.sh

你会看到所有可能的目标。那么如果你为 android 模拟器构建：

lunch full-eng

并且

make -j12

Answer 2

我找到了原因，它与 ramdisk 映像上的 init.rc 有关

在 init.rc 文件中，我们定义了用于引导 android 的 BOOTCLASSPATH

如果我们使用 ICS，BOOTCLASSPATH 变量应该像这样不同

export ANDROID_BOOTLOGO 1
export BOOTCLASSPATH /system/framework/core.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar:/system/framework/filterfw.jar