Isaac Sim RMPFlow and Lula Trayectory Generation Extension

I have some errors when loading the Lula Trajectory Generation and Lula RMPFlow extensions, the problem is similar for both cases, as you can see in the screenshot:





When I tried this command to enable the extension I got this error:

I need help and assistance please

You haven’t added your extension to kit.

from omni.isaac.kit import SimulationApp
import os
experience = f'{os.environ["EXP_PATH"]}/user.isaac.sim.kit'
simulation_app = SimulationApp({"headless": False}, experience=experience)

you can copy $ISAAC_PATH/apps/omni.isaac.sim.python.kit to user.isaac.sim.kit
than add your extension path below [setting.app.exts], and your extension name below [dependencies]

Hello, thanks for the help, could you be a little more specific to be able to apply this solution, in which file you include the PATH.

Well. The code below is what I should do when i first download isaac-sim and use my custom extension.

cd $HOME/.local/share/ov/pkg/isaac_sim-2023.1.0
conda env create -f environment.yml # create a env named isaac-sim
conda activate isaac-sim
source setup_conda_env.sh # you sholud check what have done in this

cd $ISAAC_PATH/apps
cp omni.isaac.sim.python.kit my.isaac.sim.kit
# open my.isaac.sim.kit
# add your extension path to L485 [setting.app.exts]
# add your extension name to L600 same as others

About how to create an extension ,see writing-a-custom-python-extension

after you execute

experience = f'{os.environ["EXP_PATH"]}/user.isaac.sim.kit'
simulation_app = SimulationApp({"headless": False}, experience=experience)

The simulation app will import extensions depens on user.isaac.sim.kit
you can check code in it for more details

Otherwise you might run into these errors

cannot find extension name ***
no module named omni.isaac.***