Forum: Ruby on Rails Getting error while server startup/for any ruby operation

Announcement (2017-05-07): is now read-only since I unfortunately do not have the time to support and maintain the forum any more. Please see and for other Rails- und Ruby-related community platforms.
Eb6aa3fbe7b161e17b42d415deea3e1a?d=identicon&s=25 Saravanankumar Saravanakumar (saravanan)
on 2007-04-18 07:52

      I have ruby on my system.
      To get pdf report from the application, I searched in google and
got one gem and installed with their installation hints.
      I extract the folder and in that a bulk of files like in ruby
folder with a read me file.
      It ask me to run setup.exe.
      I successfully did it.

      But, now I can't run the server.
      While Iam starting server/to do any ruby operation, it is showing
like follows.

      ruby: invalid option -:  (-h will show valid options)

      Please help me, to clear this. What is this problem? How can i
clear it?
This topic is locked and can not be replied to.