Cannot build workspace

[Saadmaghani]

Hi I was trying out your code to get an idea of how to use simulation_interfaces with gazebo but I couldnt build your workspace as your README says.

Code to reproduce error:

colcon build --merge-install

Output of build:

Starting >>> simple_warehouse
--- stderr: simple_warehouse                           
CMake Error at cmake_install.cmake:62 (file):
  file INSTALL cannot find
  "/home/robotixx/warehouse_gz_ws/src/simple_warehouse/scripts/sim_interfaces.py":
  No such file or directory.


---
Failed   <<< simple_warehouse [0.50s, exited with code 1]

Summary: 0 packages finished [0.58s]
  1 package failed: simple_warehouse
  1 package had stderr output: simple_warehouse