Unable to run Swift code using Command Line Tools

I downloaded Xcode CLT from http://ift.tt/P9600v and then installed the package.

Wanting to try my hands at Swift, I attempted to write a simple "hello, world" program, but, things seemed to be "wrong" from the first moment I started it. Look at the following screen output:

$ xcrun swift 
Welcome to Swift!  Type :help for assistance.
dyld: Library not loaded: @rpath/libswiftCore.dylib
  Referenced from: /Library/Developer/CommandLineTools/Library/PrivateFrameworks/LLDB.framework/Versions/A/Resources/repl_swift
  Reason: image not found
  1> s="hello, world"
Error in auto-import:
failed to get module 'Swift' from AST context
  1> ^D

I am especially concerned with the "dyld" line which is about line # 3 in that output.

I searched around on the web and found that this is caused by some certificate mismatch issues. But, I have neither requested any certificates from Apple, nor issued any certificates to anyone. I just want to try out Swift without downloading the entire XCode.

So, the questions are:

• why am I getting the "dyld: Library not loaded:..." error?


• how can i fix it?


• how can I write, compile and run simple Swift code on the command line before downloading the entire XCode?

Your help is greatly appreciated. Anxiously waiting for your reply.