quick2.2.5编译到android时出现下面的问题：
Gdbserver : libs/armeabi/gdbserver
Gdbsetup : libs/armeabi/gdb.setup
SharedLibrary : libgame.so
D:/android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows
-x86_64/bin/…/lib/gcc/arm-linux-androideabi/4.6/…/…/…/…/arm-linux-androidea
bi/bin/ld.exe: error: ./obj/local/armeabi/libextension.a(Updater.o): multiple de
finition of ‘cocos2d::extension::assetsManagerDownloadAndUncompress(void*)’
D:/android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows
-x86_64/bin/…/lib/gcc/arm-linux-androideabi/4.6/…/…/…/…/arm-linux-androidea
bi/bin/ld.exe: ./obj/local/armeabi/libextension.a(AssetsManager.o): previous def
inition here
D:/android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows
-x86_64/bin/…/lib/gcc/arm-linux-androideabi/4.6/…/…/…/…/arm-linux-androidea
bi/bin/ld.exe: error: ./obj/local/armeabi/libextension.a(Updater.o): multiple de
finition of ‘cocos2d::extension::assetsManagerProgressFunc(void*, double, double
, double, double)’
D:/android/android-ndk-r9d/toolchains/arm-linux-androideabi-4.6/prebuilt/windows
-x86_64/bin/…/lib/gcc/arm-linux-androideabi/4.6/…/…/…/…/arm-linux-androidea
bi/bin/ld.exe: ./obj/local/armeabi/libextension.a(AssetsManager.o): previous def
inition here
collect2: ld returned 1 exit status
make.exe: *** Error 1
make.exe: Leaving directory `D:/project/proj.android’
编译环境ndk9，有遇到过的么