编译cocos2dx 3.13.1时出错

我在cocos2dx 3.13.1中有一个旧项目。上周我在游戏中做了一些更改。在做了一些修改后,我从xcode为ios编译了它,它运行得很好,但在尝试使用android进行编译时 命令,我面临以下错误。我使用过android-ndk-r14b、apache-ant-1.10.1和android SDK工具版本26.0.2

Android NDK: WARNING: Unsupported source file extensions in jni/Android.mk for module cocos2dcpp_shared    
Android NDK:   ../../../Classes/NewsLayer    
Android NDK: ERROR:/Users/pradipbhattarai/Desktop/Testing/cocos2d/external/freetype2/prebuilt/android/Android.mk:cocos_freetype2_static: LOCAL_SRC_FILES points to a missing file    
Android NDK: Check that /Users/pradipbhattarai/Desktop/Testing/cocos2d/external/freetype2/prebuilt/android/x86_64/libfreetype.a exists  or that its path is correct   
make: Entering directory `/Users/pradipbhattarai/Desktop/Testing/proj.android-studio/app'
/Users/pradipbhattarai/development/java/android-ndk-r14b/build/core/prebuilt-library.mk:45: *** Android NDK: Aborting    .  Stop.
make: Leaving directory `/Users/pradipbhattarai/Desktop/Testing/proj.android-studio/app'
Error running command, return code: 2.

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