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Failing to import plugins in gazebo 7.2.0 #1871
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Thanks for reporting, I think this is an upstream |
I was able to install ardupilot_gazebo and run the examples without a problem using a ubuntu 22.04. Installing all of the |
Hello, thanks for the reply.
Yes, I added a launch file called
I tested starting the simulation directly with By the way, I am using ROS humble, and I am building |
Okay, I tested running
|
This did the trick. Now it works. Thanks. |
Actually, now the simulation starts with all plugins loaded but it is crashing when I run ardupilot which connects to the libArduPilotPlugin, but I don't know if it is related to this issue anymore. the output of ldd /home/gus/ardupilot_gazebo/build/libArduPilotPlugin.so
gazebo output:
|
That looks like a separate issue. Usually the error I'll go ahead and close this issue. If you think the ODE ERROR is a bug different from #15 or other similar issues already captured in a ticket, feel free to open a new ticket. |
Ok, thanks for the reply.
I don't really know, it is crashing immediately when ArduPilot is connected, I don't know if the plugin I am using might be generating accelerations too fast. My code doesn't even start running before it crashes. Funny thing is that it was working before. I will open an issue in the plugin repo. |
@azeey and @ahcorde - not sure whether this should be reopened or it's for a separate issue. I carried out an investigation in the linked ardupilot_gazebo issue raised above. The quadratic damping calculation changed in the hydrodynamics plugin in fde6ec6. The change (removing an abs() from the state multiplying the coefficients) results in a positive feedback which causes the magnitude of the calculated force-torque to increase without bound given an initial perturbation. |
@srmainwaring probably best if it's a separate issue, but it might not be needed since #1888 is open. |
Environment
Description
After upgrading ubuntu 22.04, gz sim got upgraded to version 7.2.0 and now it is falling to import plugins.
I get the following error:
It seems that I need to go back to using
ignition-gazebo
andignition::gazebo
instead ofgz-sim
andgz::sim
, respectively.And to find custom plugins I need to back to
IGN_GAZEBO_SYSTEM_PLUGIN_PATH
instead ofGZ_SIM_SYSTEM_PLUGIN_PATH
. However, the custom plugin I am using doesn't work when I do this.I get the following error:
Is this behavior desirable? Should we go back to using ignition names? It doesn't seem like this is desirable.
Steps to reproduce
Install this repo and its deps (including ardupilot_gazebo)
And run:
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