Xcode 6 duplicate symbols for architecture armv7

Question

getting errors

like ld: 91 duplicate symbols for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)

while i m trying to build project , it's build successfully in iphone 6 and i phone 5s but when i m trying to build in other simulator like iphone 4s then it's showing errors .

i have just updated my MAC OS and x-code version from 5.1 to 6.1.

I have also checked i have no duplicated file or framwork in my project still getting errors so i m not able to create .app file ..

Please help me if any one having solution for that kind of issues ...might be this one is duplicate Question but i already go through all stack post and others .

Answer 1

yes simply remove the Bolts framworks which also somehow already included in FB SDK

Answer 2

I had the same issue with the 91 duplicates. What worked for me was simply to remove the Bolts.framework which seems to be somehow already included in Facebook new SDK.

Answer 3

In my case, i found the files that duplicate symbol in project navigator, and delete them select Remove Reference, then drag these files in finder to Xcode project navigator select Create group and the correct target, don't check Copy item if needed, it work