search

Xilinx / KRS

The Kria Robotics Stack (KRS) is a ROS 2 superset for industry, an integrated set of robot libraries and utilities to accelerate the development, maintenance and commercialization of industrial-grade robotic solutions while using adaptive computing.
https://Xilinx.github.io/KRS/
Other
48 stars 18 forks source link

AttributeError: 'NoneType' object has no attribute 'split' #96

Open ctgulzh opened 1 year ago

ctgulzh commented 1 year ago

Sorry to bother everyone, I recently encountered a problem while learning KRS: referring to the guidance at https://xilinx.github.io/KRS/sphinx/build/html/docs/install.html I built the KRS development environment on a virtual machine , when I proceed to "Select the KR260 firmware artifact and rebuild the accelerator configured for the KR260 build", the following error appears:

[0.356s] ERROR:colcon:colcon acceleration: 'NoneType' object has no attribute 'split' Traceback (most recent call last): File "/usr/lib/python3/dist-packages/colcon_core/command.py", line 522, in verb_main rc = context.args.main(context=context) File "/home/lzh/krs_ws/install/lib/python3.10/site-packages/colcon_hardware_acceleration/subverb/select.py", line 48, in main firmware_options = get_firmware_options() File "/home/lzh/krs_ws/install/lib/python3.10/site-packages/colcon_hardware_acceleration/subverb/list.py", line 27, in get_firmware_options firmware_options = outs.split("\n") AttributeError: 'NoneType' object has no attribute 'split'

So,how to solve this problem? I referred to a previous answer: https://github.com/Xilinx/KRS/issues/30 but failed to solve the attribute error problem by following the above method.

jasvinderkhurana commented 1 year ago

@ctgulzh, I have not encountered this problem, can you share the complete steps to reproduce? Just a quick check, have you sourced the environment properly i.e., "source install/setup.bash" ?

ctgulzh commented 4 months ago

Yes I did "source install/setup.bash"