Xcode 5- clang:错误:链接器命令失败,退出代码为1(使用-v查看调用)

我正在为我的移动应用项目使用xcode 5.我尝试构建项目时遇到此错误.

    ld: warning: directory not found for option '-L\\\\\\\"/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WorklightSDK\\\\\\\"'
    ld: warning: directory not found for option '-L/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WikitudeSDK'
    ld: warning: directory not found for option '-F"/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/Frameworks"'
    ld: warning: directory not found for option '-F/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WikitudeSDK'
    ld: framework not found sqlcipher
    clang: error: linker command failed with exit code 1 (use -v to see invocation)

ld: warning: directory not found for option '-L\\\\\\\"/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WorklightSDK\\\\\\\"'


ld: warning: directory not found for option '-L/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WikitudeSDK'


ld: warning: directory not found for option '-F"/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/Frameworks"'


ld: warning: directory not found for option '-F/Applications/MAMP/htdocs/rmbp/apps/rmbp/iphone/native/WikitudeSDK'


ld: framework not found sqlcipher


clang: error: linker command failed with exit code 1 (use -v to see invocation)

为什么？