Re: [Eric] eric4 and ruby

[Josep Ferrandiz]

Detlev,

I have attached the file and have been able to isolate the lines that cause the 
problem:
$stderr.reopen("/dev/null", "w") and $stderr.sync = true.
They are in the function add_R_lib() that turns off $stderr while an R library 
is loaded that generates a bunch of warnings when loaded.
Thanks
Josep

 
Josep M. Ferrandiz


>________________________________
> From: Detlev Offenbach <det...@die-offenbachs.de>
>To: eric@riverbankcomputing.com; Josep Ferrandiz <josep_ferran...@yahoo.com> 
>Sent: Monday, November 26, 2012 9:48 AM
>Subject: Re: [Eric] eric4 and ruby
> 
>
>Can you send the script, that causes this issue. I might look at it (haven't 
>used the Ruby debugger for years now).
> 
>Detlev
>
>On Sunday 25 November 2012, 23:36:48 Josep Ferrandiz wrote:
>
>Hello,
>
>
>I am using Eric4 4.4.18 (r4127) with Ruby 1.8.7.
>
>
>If I run a single ruby file on the command line in the Terminal view,
>user@ubuntu:~/Code/ruby/RApps$ ./foo.rb
>the file executes with no problem.
>
>
>But if I run the same file through Eric's Run Script I get:
>
>
>ruby 1.8.7 (2011-06-30) [i686-linux] on ubuntu, No Qt-Version
>>>> /usr/share/eric/modules/DebugClients/Ruby/DebugClientBaseModule.rb:172:in 
>>>> `unhandled_exception': private method `sub' called for nil:NilClass 
>>>> (NoMethodError)
>from /usr/share/eric/modules/DebugClients/Ruby/DebugClientBaseModule.rb:343:in 
>`handleLine'
>from /usr/share/eric/modules/DebugClients/Ruby/AsyncIO.rb:73:in `readReady'
>from /usr/share/eric/modules/DebugClients/Ruby/DebugClientBaseModule.rb:619:in 
>`eventLoop'
>from /usr/share/eric/modules/DebugClients/Ruby/DebugClientBaseModule.rb:595:in 
>`interact'
>from 
>/usr/share/eric/modules/DebugClients/Ruby/DebugClientBaseModule.rb:1172:in 
>`main'
>from /usr/share/eric/modules/DebugClients/Ruby/DebugClient.rb:44
>
>
>in the interactive shell.
>
>
>It also looks like the ruby debugger is not working. 
>
>
>Any suggestions?
> 
>Josep M. Ferrandiz
>
>
>-- 
>Detlev Offenbach
>det...@die-offenbachs.de
>
>

test.rb
Description: Binary data

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