build/core/java.mk:20: *** dalvik/dexgen: Invalid LOCAL_SDK_VERSION '4' Choices are: current . S

编译ICS时遇到

build/core/java.mk:20: *** dalvik/dexgen: Invalid LOCAL_SDK_VERSION '4' Choices are: current .  Stop.以及其类似的错误： 

user@Ubuntu1004:~/omap3/ics-google-re/mydriod$ make

============================================

PLATFORM_VERSION_CODENAME=AOSP

PLATFORM_VERSION=4.0.3.0.2.0.1.0

TARGET_PRODUCT=full

TARGET_BUILD_VARIANT=eng

TARGET_BUILD_TYPE=release

TARGET_BUILD_APPS=

TARGET_ARCH=arm

TARGET_ARCH_VARIANT=armv7-a

HOST_ARCH=x86

HOST_OS=linux

HOST_BUILD_TYPE=release

BUILD_ID=OPENMASTER

OUT_DIR=out

============================================

/bin/bash: line 0: cd: cts/tools/cts-native-xml-generator/src/res: No such file or directory

build/core/java.mk:20: *** dalvik/dexgen: Invalid LOCAL_SDK_VERSION '4' Choices are: current .  Stop.

 

解决：

first try: "rm -rf prebuilt ; repo sync -l prebuilt"

If that's still not enough: "rm -rf prebuilt ; repo sync prebuilt"

If that's still not enough and you have a solid internet connection:

"rm -rf prebuilt .repo/projects/prebuilt.git ; repo sync prebuilt".