java - 类文件的未知包名

Question

我有两个库想要添加到 AOSP: Azure Storage & Jackson Core

当 Azure 存储依赖 Jackson 时。

已关注 this instructions ，我已将它们添加到 [MAIN_FOLDER]/external 下，并添加以下 Android.mk 文件:

献给 jackson -

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE := jackson

LOCAL_MODULE_TAGS := eng debug optional

LOCAL_SDK_VERSION := current

LOCAL_SRC_FILES := $(call all-java-files-under, src/main)

include $(BUILD_JAVA_LIBRARY)

以及 Azure 存储 -

LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)

LOCAL_MODULE := azure-storage

LOCAL_JAVA_LIBRARIES := jackson

LOCAL_MODULE_TAGS := eng debug optional

LOCAL_SDK_VERSION := current

LOCAL_SRC_FILES := $(call all-java-files-under, src/main)

include $(BUILD_JAVA_LIBRARY)

当我还添加时:

PRODUCT_BOOT_JARS := \
    jackson \
    azure-storage

到我的core_minimal.mk。

以及以下内容到[MAIN_FOLDER]/frameworks/base/services/core/Android.mk:

LOCAL_JAVA_LIBRARIES += jackson azure-storage

唉，当我尝试make update-api && make时， 我收到以下错误:

Error: out/target/common/obj/JAVA_LIBRARIES/jackson_intermediates/classes.jar: unknown package name of class file com/fasterxml/jackson/core/JsonLocation.class

Error: out/target/common/obj/JAVA_LIBRARIES/azure-storage_intermediates/classes.jar: unknown package name of class file com/microsoft/azure/storage/CorsRule.class

make: *** [out/target/common/obj/PACKAGING/boot-jars-package-check_intermediates/stamp] Error 1

make: *** Waiting for unfinished jobs....

谢谢!

Answer 1

首先，我们最好找到这个错误来自哪里，通过“grep”我们发现它来自Python:build/core/tasks/check_boot_jars/check_boot_jars.py:

def CheckJar(jar):
package_name = os.path.dirname(f)
package_name = package_name.replace('/', '.')
# Skip class without a package name
if package_name and not whitelist_re.match(package_name):
    print >> sys.stderr, ('Error: %s: unknown package name of class file %s' % (jar, f))
    return False

显然，如果您的包名称不存在于“whitelist_re”中，则会出现错误!

“whitelist_re”的值来自名为“build/core/tasks/check_boot_jars/package_whitelist.txt”的 txt 文件，因此解决方案是将您的包添加到此白名单文件中。

package_whitelist.txt 中列出了示例。