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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>The original instructions for the spacebot bootstrap would lead to a 1.8 installation. I&#8217;ve updated it, so that you will boostrap 1.9<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Cheers,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Jakob<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext'> rock-dev-bounces@dfki.de [mailto:rock-dev-bounces@dfki.de] <b>On Behalf Of </b>Matthias Goldhoorn<br><b>Sent:</b> Dienstag, 27. August 2013 13:07<br><b>To:</b> Sankaranarayanan Natarajan<br><b>Cc:</b> rock-dev@dfki.de<br><b>Subject:</b> Re: [Rock-dev] rock-ros bridging<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p>&nbsp;</o:p></p><p class=MsoNormal>ruby1.8 is not anymore (fully) supported try to re-bootstrap with ruby1.9<br><br><br>Matthias<br><br>On 27.08.2013 12:41, Sankaranarayanan Natarajan wrote: <o:p></o:p></p><p class=MsoNormal>Hi All,<br><br>Currently the rock-ros bridging is not working...&nbsp; i ran a roscore in a terminal and in other terminal ran &quot;rock-display&quot;.. The rock-display crashes with the following error:<br><br><span style='font-size:10.0pt'>natarajan@natarajan:~/SpaceBot_Workspace/dev$ rock-display<br><br>deadlock 0x7f31f0640360: sleep:- (main) - /home/natarajan/Workspace/Projects/Spacebot/Softwares/dev/tools/orocos.rb/lib/orocos/ros/name_service.rb:268<br>deadlock 0x7f31e3f7b680: sleep:-&nbsp; - /usr/lib/ruby/1.8/monitor.rb:285<br>*** longjmp causes uninitialized stack frame ***: /usr/bin/ruby1.8 terminated<br>======= Backtrace: =========<br>/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x37)[0x7f31efea5817]<br>/lib/x86_64-linux-gnu/libc.so.6(+0x10a78d)[0x7f31efea578d]<br>/lib/x86_64-linux-gnu/libc.so.6(__longjmp_chk+0x33)[0x7f31efea56f3]<br>/usr/lib/libruby1.8.so.1.8(+0x2f7a5)[0x7f31f01897a5]<br>/usr/lib/libruby1.8.so.1.8(+0x2f9a2)[0x7f31f01899a2]<br>[0x254f5e0]<br>======= Memory map: ========<br>00400000-00401000 r-xp 00000000 08:04 15865842&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /usr/bin/ruby1.8<br>00600000-00601000 r--p 00000000 08:04 15865842&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /usr/bin/ruby1.8<br>00601000-00602000 rw-p 00001000 08:04 15865842&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /usr/bin/ruby1.8<br>024f1000-02d26000 rw-p 00000000 00:00 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [heap]<br>7f31e2d14000-7f31e2d20000 r-xp 00000000 08:04 12459095&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /lib/x86_64-linux-gnu/libnss_files-2.15.so<br>7f31e2d20000-7f31e2f1f000 ---p 0000c000 08:04 12459095&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /lib/x86_64-linux-gnu/libnss_files-2.15.so<br>7f31e2f1f000-7f31e2f20000 r--p 0000b000 08:04 12459095&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /lib/x86_64-linux-gnu/libnss_files-2.15.so<br><br></span>Any idea???<br><br><br><br>Regards<br>-Sankar<br><br><br>P.S: using rock- next, ros- groovy<br><br><br><br><o:p></o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>Rock-dev mailing list<o:p></o:p></pre><pre><a href="mailto:Rock-dev@dfki.de">Rock-dev@dfki.de</a><o:p></o:p></pre><pre><a href="http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev">http://www.dfki.de/mailman/cgi-bin/listinfo/rock-dev</a><o:p></o:p></pre><p class=MsoNormal><br><br><br><o:p></o:p></p><pre>-- <o:p></o:p></pre><pre> Dipl.-Inf. Matthias Goldhoorn <o:p></o:p></pre><pre> Space and Underwater Robotic<o:p></o:p></pre><pre><o:p>&nbsp;</o:p></pre><pre> Universität Bremen<o:p></o:p></pre><pre> FB 3 - Mathematik und Informatik<o:p></o:p></pre><pre> AG Robotik<o:p></o:p></pre><pre> Robert-Hooke-Straße 5<o:p></o:p></pre><pre> 28359 Bremen, Germany<o:p></o:p></pre><pre><o:p>&nbsp;</o:p></pre><pre> Tel.:     +49 421 178 45-4193<o:p></o:p></pre><pre> Zentrale: +49 421 178 45-6550<o:p></o:p></pre><pre> Fax:      +49 421 178 45-4150<o:p></o:p></pre><pre> E-Mail:   <a href="mailto:matthias.goldhoorn@uni-bremen.de">matthias.goldhoorn@uni-bremen.de</a><o:p></o:p></pre><pre><o:p>&nbsp;</o:p></pre><pre> Weitere Informationen: <a href="http://www.informatik.uni-bremen.de/robotik">http://www.informatik.uni-bremen.de/robotik</a><o:p></o:p></pre></div></body></html>