[Rock-dev] rock-ros bridging

[Matthias Goldhoorn]

ruby1.8 is not anymore (fully) supported try to re-bootstrap with ruby1.9


Matthias

On 27.08.2013 12:41, Sankaranarayanan Natarajan wrote:
> Hi All,
>
> Currently the rock-ros bridging is not working...  i ran a roscore in 
> a terminal and in other terminal ran "rock-display".. The rock-display 
> crashes with the following error:
>
> natarajan at natarajan:~/SpaceBot_Workspace/dev$ rock-display
>
> deadlock 0x7f31f0640360: sleep:- (main) - 
> /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/ros/name_service.rb:268
> deadlock 0x7f31e3f7b680: sleep:-  - /usr/lib/ruby/1.8/monitor.rb:285
> *** longjmp causes uninitialized stack frame ***: /usr/bin/ruby1.8 
> terminated
> ======= Backtrace: =========
> /lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f31efea5817]
> /lib/x86_64-linux-gnu/libc.so.6(+0x10a78d)[0x7f31efea578d]
> /lib/x86_64-linux-gnu/libc.so.6(__longjmp_chk+0x33)[0x7f31efea56f3]
> /usr/lib/libruby1.8.so.1.8(+0x2f7a5)[0x7f31f01897a5]
> /usr/lib/libruby1.8.so.1.8(+0x2f9a2)[0x7f31f01899a2]
> [0x254f5e0]
> ======= Memory map: ========
> 00400000-00401000 r-xp 00000000 08:04 
> 15865842                           /usr/bin/ruby1.8
> 00600000-00601000 r--p 00000000 08:04 
> 15865842                           /usr/bin/ruby1.8
> 00601000-00602000 rw-p 00001000 08:04 
> 15865842                           /usr/bin/ruby1.8
> 024f1000-02d26000 rw-p 00000000 00:00 
> 0                                  [heap]
> 7f31e2d14000-7f31e2d20000 r-xp 00000000 08:04 
> 12459095                   /lib/x86_64-linux-gnu/libnss_files-2.15.so
> 7f31e2d20000-7f31e2f1f000 ---p 0000c000 08:04 
> 12459095                   /lib/x86_64-linux-gnu/libnss_files-2.15.so
> 7f31e2f1f000-7f31e2f20000 r--p 0000b000 08:04 
> 12459095                   /lib/x86_64-linux-gnu/libnss_files-2.15.so
>
> Any idea???
>
>
>
> Regards
> -Sankar
>
>
> P.S: using rock- next, ros- groovy
>
>
> _______________________________________________
> Rock-dev mailing list
> Rock-dev at dfki.de
> http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev


-- 
  Dipl.-Inf. Matthias Goldhoorn
  Space and Underwater Robotic

  Universität Bremen
  FB 3 - Mathematik und Informatik
  AG Robotik
  Robert-Hooke-Straße 5
  28359 Bremen, Germany

  Tel.:     +49 421 178 45-4193
  Zentrale: +49 421 178 45-6550
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  E-Mail:   matthias.goldhoorn at uni-bremen.de

  Weitere Informationen: http://www.informatik.uni-bremen.de/robotik

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