Search found 30 matches

by agsdyson
09 Apr 2019, 14:32
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

Thanks,

For the moment I will try to minimise the number of times I connect and disconnect so that it takes longer to crash.
by agsdyson
09 Apr 2019, 13:38
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

Hi,

Do you have any idea of what is causing the crash when it is run in parallel?

Thanks
by agsdyson
27 Mar 2019, 14:51
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

It crashes for me when I only run a single instance clientID 0 it 3222 time: 1650.76560903 clientID 0 *** buffer overflow detected ***: /home/ags/python_modules/workspaceAnalysis/pyvrep/pyvrep/VREP/vrep terminated ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7fe646a0e7e5]...
by agsdyson
25 Mar 2019, 10:40
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

I ran without simulation start/stop or dummy creation and it crashed after 2500 seconds.
by agsdyson
25 Mar 2019, 08:54
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

I have not tested it without start+stop or dummy creation. I created a dummy so that I could visually check that the program was still running. In my real code I don't create a dummy, but create links for a robot and it still crashes.

Does the example crash on your computer?
by agsdyson
20 Mar 2019, 12:26
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

I have a minimum working example. Ubuntu 16.04 64 bit, V-REP 3.6.1 rev1 https://www.dropbox.com/s/r3yitxsum4sr0ne/minimalExample.zip?dl=0 extract the zip in the VREP folder containing vrep.sh. run minimumExample.sh. This will launch 8 VREP instances and 8 instances of minimalExample.py each with a u...
by agsdyson
19 Mar 2019, 16:36
Forum: General questions
Topic: How to access the stack trace from the external API
Replies: 4
Views: 804

Re: How to access the stack trace from the external API

Thank you, this will be very helpful for debugging.
by agsdyson
19 Mar 2019, 15:47
Forum: General questions
Topic: Set up dependent joint from lua api
Replies: 2
Views: 517

Re: Set up dependent joint from lua api

Thank you, that is very helpful!
by agsdyson
19 Mar 2019, 15:39
Forum: General questions
Topic: OMPL - how to use a PRM
Replies: 4
Views: 825

Re: OMPL - how to use a PRM

That's great, thanks!
by agsdyson
19 Mar 2019, 12:08
Forum: Bug reports
Topic: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries
Replies: 23
Views: 4037

Re: VREP randomly cannot find remoteApiCommandServer.lua or any related .so libraries

This error comes up in my python program if I launch multiple versions of VREP on the same port and try to connect from multiple python processes.

ALSA lib pcm.c:7963:(snd_pcm_recover) underrun occurred