Failed to upload app due to Missing 64bit support error.

Yesterday uploaded some builds to AppStore without problems. Today I did some minor changes (literally 1 digit, to change scene load order) into a release version and got this error while uploading to store.
Now I got this error with anything I try to upload.
Tried to change build settings in Xcode (architecture: armv7 arm64, valid architectures: armv7 armv7s arm64, but I can't even archive with arm64).
Cleared DerivedData folder. Some other things that recommend people on the internet. But nothing changes, I can't upload it or I can't build it.
Unity 5.0.2f1 (64-bit) , Xcode 6.3.2
Can anybody help me please? ~

 

It seems I solved this problem.
For anyone, who is a newbie here like me, I simply changed
Build settings -> Player settings -> Other settings -> Scripting backend -> IL2CPP
Build settings -> Player settings -> Other settings -> Architecture -> Universal

Now it supports arm64 and armv7 and you don't need to change anything in Xcode. Cheers.

 

Thank you! My heart stopped when i saw that error message Your solution works great.

I noticed validation took a lot longer with the universal build, but eventually it validated.

 

if you use admob, you should use lastest plugin version from google here and here, you can reference this link to config xcode project. Remember config build setting unity like @Eseesela

 

This was the solution to my problem Thanks!