** make：*** [out / target / common / obj / JAVA_LIBRARIES / core_intermediates / classes.dex]错误1 ****

Question

我刚接触Linux.Im在devkit8000（beagleboard的副本）上移植android但在编译android源代码时出现了很多错误.Below是“make”命令的结果。

============================================ 
PLATFORM_VERSION_CODENAME=REL     
PLATFORM_VERSION=2.2 
TARGET_PRODUCT=devkit8000 
TARGET_BUILD_VARIANT=eng 
TARGET_SIMULATOR= 
TARGET_BUILD_TYPE=release 
TARGET_BUILD_APPS= 
TARGET_ARCH=arm 
HOST_ARCH=x86 
HOST_OS=linux 
HOST_BUILD_TYPE=release 
BUILD_ID=MASTER 
============================================ 
Install: out/host/linux-x86/framework/apicheck.jar 
Install: out/host/linux-x86/framework/clearsilver.jar 
Install: out/host/linux-x86/framework/droiddoc.jar 
Install: out/host/linux-x86/lib/libneo_util.so 
Install: out/host/linux-x86/lib/libneo_cs.so 
Install: out/host/linux-x86/lib/libneo_cgi.so 
Install: out/host/linux-x86/lib/libclearsilver-jni.so 
Copying: out/target/common/obj/JAVA_LIBRARIES/core_intermediates/classes-full-debug.jar 
Install: out/host/linux-x86/framework/dx.jar 
Install: out/host/linux-x86/bin/dx 
**target Dex: core 
Exception in thread "main" java.lang.NoClassDefFoundError: com/android/dx/command/Main 
**make: *** [out/target/common/obj/JAVA_LIBRARIES/core_intermediates/classes.dex] Error 1**** 

我找不到这个错误的正确解决方案.plz help：（