Problem in integrating SDKBOX -Multiple Plugins in a single project-Cocos2d-x

When I tried to integrate SDKBOX plugins (In-App purchase,Facebook SDK,Flurry and chartboost) in a single cocos2d-x project for iOS,I got some issues as follows.

​After wasting 2-3 hours ,I got the actual solution to resolve this issue.

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Undefined symbols for architecture armv7:
  "sdkbox::Logger::d(char const*, char const*, ...)", referenced from:
  NSDictionaryToNSString(NSDictionary*) in PluginFacebook(PluginFacebookHelper.o)
  "sdkbox::Json::operator[](std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)", referenced from:
  sdkbox::FBGraphUser::__initFromJSON(sdkbox::Json const&) in PluginFacebook(PluginFacebook.o)
      sdkbox::FacebookWrapper::init() in PluginFacebook(FacebookWrapper-1C7B08C40BF61A4E.o)

ld: symbol(s) not found for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Solution:
Xcode shows this issue due to version incompatibility.Please,download the plugins and frameworks which are of same version or latest.(Refer:SDKBOX).
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