mac android studio 编译报错，ndk换了16，17，18，19，20五个版本都是下面的报错。卡好几天了，有没有大神给个思路？
报错信息如下：
Build command failed.
Error while executing process /Users/qdb/Documents/tools/adt-bundle-mac-x86_64-20140702/sdk/ndk/20.0.5594570/ndk-build with arguments {NDK_PROJECT_PATH=null APP_BUILD_SCRIPT=/Users/qdb/Documents/svns/Project-XXX/Client/TradeGM/build/jsb-link/frameworks/runtime-src/proj.android-studio/app/jni/Android.mk NDK_APPLICATION_MK=/Users/qdb/Documents/svns/Project-XXX/Client/TradeGM/build/jsb-link/frameworks/runtime-src/proj.android-studio/app/jni/Application.mk APP_ABI=armeabi-v7a NDK_ALL_ABIS=armeabi-v7a NDK_DEBUG=1 APP_PLATFORM=android-16 NDK_OUT=/Users/qdb/Documents/svns/Project-XXX/Client/TradeGM/build/jsb-link/frameworks/runtime-src/proj.android-studio/app/build/intermediates/ndkBuild/debug/obj NDK_LIBS_OUT=/Users/qdb/Documents/svns/Project-XXX/Client/TradeGM/build/jsb-link/frameworks/runtime-src/proj.android-studio/app/build/intermediates/ndkBuild/debug/lib NDK_TOOLCHAIN_VERSION=clang NDK_MODULE_PATH=/Applications/CocosCreator2.2.0.app/Contents/Resources/cocos2d-x:/Applications/CocosCreator2.2.0.app/Contents/Resources/cocos2d-x/cocos:/Applications/CocosCreator2.2.0.app/Contents/Resources/cocos2d-x/external -j8 NDK_DEBUG=1 cocos2djs}
Android NDK: WARNING: Unsupported source file extensions in /Applications/CocosCreator2.2.0.app/Contents/Resources/cocos2d-x/cocos/Android.mk for module cocos2dx_static
Android NDK: renderer/memop/RecyclePool.hpp
make: *** No rule to make target `cocos2djs’. Stop.
