Search found 67 matches

by ahundt
30 Oct 2015, 17:13
Forum: Bug reports
Topic: V-REP_PRO_EDU_V3_2_2_64_Linux crashes on start due to ROS
Replies: 3
Views: 3872

Re: V-REP_PRO_EDU_V3_2_2_64_Linux crashes on start due to RO

I just wanted to report I see the same problem. I'm not trying to use ros and don't have it installed but wanted to report I consistently see the .so load failure crash for that plugin.
by ahundt
29 Oct 2015, 23:04
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

Here is my modified debugging vrep.sh in case people need it in the future: #!/bin/sh set -e set -x set -a thisscript="$0" while [ -L "$thisscript" ]; do thisscript="`readlink "$thisscript"`" done dirname=`dirname "$thisscript"` if [ $dirname = "...
by ahundt
29 Oct 2015, 21:28
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

I've been able to narrow down the exact cause and produced the stackoverflow question "Linux .so plugin dynamic loading fails due to dependency conflict" to try and resolve it.
by ahundt
28 Oct 2015, 19:05
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

From what I've been reading this may potentially be due to the way the libraries are being set up and loaded via QLibrary. One particular aspect of my set of dependencies is that I'm using different versions of the same libraries used by vrep. One particuar example of this is the versions of libm be...
by ahundt
28 Oct 2015, 00:00
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

Here is the output of putting the results in the vrep.sh script as you described: hbr@homebrew-robotics:~/V-REP_PRO_EDU_V3_2_2_64_Linux$ ./vrep.sh + set -a + thisscript=./vrep.sh + [ -L ./vrep.sh ] + dirname ./vrep.sh + dirname=. + [ . = . ] + dirname=/home/hbr/V-REP_PRO_EDU_V3_2_2_64_Linux + basena...
by ahundt
27 Oct 2015, 23:15
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

Sorry I used the wrong description at the beginning of the post, vrep itself isn't crashing, rather the plugin is failing to load. Some of the material from another thread on plugin loading failure may be relevant, but the problem I solved in that case was for only one specific plugin failing to loa...
by ahundt
27 Oct 2015, 22:28
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Re: Crashing when loading user compiled plugins on Linux

How do I determine which line is failing? Should I figure out how to run with a debugger and step through? One difficulty is the program isn't crashing just the library is failing to load, so I'm not sure how to find the point of failure. If you're familiar with any instructions I could follow to de...
by ahundt
26 Oct 2015, 18:46
Forum: Bug reports
Topic: Crashing when loading user compiled plugins on Linux
Replies: 10
Views: 12603

Crashing when loading user compiled plugins on Linux

I'm getting crashes when loading my own plugins compiled on Linux. These plugins load perfectly on OS X, and ldd doesn't report any issues, with every dependent .so library correctly found. One particular detail is that I'm compiling with a very recent toolchain including gcc5.2 and c++11 support wi...
by ahundt
07 Oct 2015, 02:41
Forum: General questions
Topic: Install V-REP On OS X instantly via command line!
Replies: 1
Views: 4760

Install V-REP On OS X instantly via command line!

I made an easy method to install V-REP PRO EDU on OS X trivially with the homebrew package manager and application installer hombrew cask on OS X! How to install V-REP with 3 lines of code # If you don't have homebrew run the following: ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Ho...
by ahundt
25 Sep 2015, 19:45
Forum: Feature requests
Topic: luajit - large lua performance improvement
Replies: 4
Views: 7785

Re: luajit - large lua performance improvement

You guys are amazing. I use mac myself but I will try it once you've been able to resolve those problems!