HI All I am using MGTwitterEngine oAuth and LinkedIn iOS sdk in my Iphone application with facebook-ios-sdk
TwitterEngine : https://github.com/bengottlieb/Twitter-OAuth-iPhone LinkedInIphone : https://github.com/ResultsDirect/LinkedIn-iPhone Both integrated well separately, But when I have used both in application then error coming FB + Twitter = working well FB + LinkedIn = Working Well FB + Twitter + LinkedIn = Not Working and giving error Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/ bin/gcc-4.2 failed with exit code 1 Please help me where I am wrong. Error Transcript Text File Build butterfli of project butterfli with configuration Debug Ld build/Debug-iphonesimulator/butterfli.app/butterfli normal i386 cd /Users/pratgupta/Desktop/Settinglinkedin/10_mar_butterfli setenv MACOSX_DEPLOYMENT_TARGET 10.6 setenv PATH "/Developer/Platforms/iPhoneSimulator.platform/Developer/ usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin" /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/ gcc-4.2 -arch i386 -isysroot /Developer/Platforms/ iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.1.sdk -L/ Users/pratgupta/Desktop/Settinglinkedin/10_mar_butterfli/build/Debug- iphonesimulator "-L/Users/pratgupta/Desktop/Settinglinkedin/ 10_mar_butterfli/Twitter+OAuth/Libraries & Headers" -F/Users/pratgupta/ Desktop/Settinglinkedin/10_mar_butterfli/build/Debug-iphonesimulator - filelist /Users/pratgupta/Desktop/Settinglinkedin/10_mar_butterfli/ build/butterfli.build/Debug-iphonesimulator/butterfli.build/Objects- normal/i386/butterfli.LinkFileList -mmacosx-version-min=10.6 -all_load -Xlinker -objc_abi_version -Xlinker 2 -framework Foundation -framework UIKit -framework CoreGraphics -lOAuth -lxml2 /Users/pratgupta/Desktop/ Settinglinkedin/10_mar_butterfli/LinkedInClientLibrary/build/Debug- iphonesimulator/libLinkedInClientLibrary.a -o /Users/pratgupta/Desktop/ Settinglinkedin/10_mar_butterfli/build/Debug-iphonesimulator/ butterfli.app/butterfli ld: duplicate symbol _EstimateBas64EncodedDataSize in /Users/pratgupta/ Desktop/Settinglinkedin/10_mar_butterfli/LinkedInClientLibrary/build/ Debug-iphonesimulator/libLinkedInClientLibrary.a(Base64Transcoder.o) and /Users/pratgupta/Desktop/Settinglinkedin/10_mar_butterfli/Twitter +OAuth/Libraries & Headers/libOAuth.a(Base64Transcoder.o) collect2: ld returned 1 exit status Command /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/ bin/gcc-4.2 failed with exit code 1 Some discussion on the Issue here http://stackoverflow.com/questions/5259747 Amit Battan -- Twitter developer documentation and resources: http://dev.twitter.com/doc API updates via Twitter: http://twitter.com/twitterapi Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list Change your membership to this group: http://groups.google.com/group/twitter-development-talk
