用cocos creator 1.5.0 正式版，和CocosCreator_v1.5.1-beta.4.2 都出现了同一个问题：
win10系统下，建立一个helloWorld项目，然后直接构建、编译，报错：
[armeabi-v7a] Compile thumb : cpufeatures <= cpu-features.c
[armeabi-v7a] StaticLibrary : libjscocos2d.a
[armeabi-v7a] StaticLibrary : libdragonbones.a
[armeabi-v7a] StaticLibrary : libextension.a
[armeabi-v7a] StaticLibrary : libcocos2dxinternal.a
[armeabi-v7a] StaticLibrary : libpvmp3dec.a
[armeabi-v7a] StaticLibrary : libcocos2d.a
[armeabi-v7a] StaticLibrary : libcocostudio.a
[armeabi-v7a] StaticLibrary : libcocosbuilder.a
[armeabi-v7a] StaticLibrary : libspine.a
[armeabi-v7a] StaticLibrary : libcreator.a
[armeabi-v7a] StaticLibrary : libnetwork.a
[armeabi-v7a] StaticLibrary : libui.a
[armeabi-v7a] StaticLibrary : libcocosdenshion.a
[armeabi-v7a] StaticLibrary : libaudioengine.a
[armeabi-v7a] StaticLibrary : libvorbisidec.a
[armeabi-v7a] StaticLibrary : libcocos2dandroid.a
[armeabi-v7a] StaticLibrary : libcpufeatures.a
[armeabi-v7a] SharedLibrary : libcocos2djs.so
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libPluginProtocolStatic.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libjs_static.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libwebsockets.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libssl.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libcrypto.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libfreetype.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libpng.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libjpeg.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libtiff.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libwebp.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libchipmunk.a: No such file or directory
arm-linux-androideabi-g++: error: G:ttbuildjsb-defaultframeworkscocos2d-xexternal/android/armeabi-v7a/libz.a: No such file or directory
make.exe: *** [obj/local/armeabi-v7a/libcocos2djs.so] Error 1
make.exe: Leaving directory `G:/tt/build/jsb-default/frameworks/runtime-src/proj.android-studio/app’
执行命令出错，返回值：2。
可以看到上面的目录里少了 斜杠，所以找不到目录，不知道怎么解决