How to fix the code block widgets GUI error - user-interface

Could somebody help me it? Thanks in advance.
When I use codeblock to create an widgets GUI, I encounter this error popup window below:
The window show message below: Because I just register in this websit and could not paste image.
So the image could be found in link:
http://forums.codeblocks.org/index.php/topic,18677.0.html
widgets GUI error Filename:CommandLine Error:end of statement expected(; or lf)

I tried the RC2 and the issue has been fixed.
RC2: http://forums.codeblocks.org/index.php/topic,18673.0.html

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