Trying to install Ros2 humble in ubuntu 20.04, while executing command --> Colcon build --symlink-install I'm getting the following error
--- stderr: rclpy
In file included from /home/kalyan/ros2_humble/src/ros2/rclpy/rclpy/src/rclpy/node.hpp:24,
from /home/kalyan/ros2_humble/src/ros2/rclpy/rclpy/src/rclpy/action_client.hpp:26,
from /home/kalyan/ros2_humble/src/ros2/rclpy/rclpy/src/rclpy/_rclpy_pybind11.cpp:24:
/home/kalyan/ros2_humble/src/ros2/rclpy/rclpy/src/rclpy/context.hpp: In destructor ‘rclpy::InitOptions::~InitOptions()’:
/home/kalyan/ros2_humble/src/ros2/rclpy/rclpy/src/rclpy/context.hpp:49:7: error: ‘PyErr_WarnFormat’ was not declared in this scope; did you mean ‘PyErr_Format’?
49 | PyErr_WarnFormat(
| ^~~~~~
| PyErr_Format
make[2]: * [CMakeFiles/_rclpy_pybind11.dir/build.make:76: CMakeFiles/_rclpy_pybind11.dir/src/rclpy/_rclpy_pybind11.cpp.o] Error 1
make[1]: * [CMakeFiles/Makefile2:104: CMakeFiles/_rclpy_pybind11.dir/all] Error 2
make: * [Makefile:141: all] Error 2
---
Failed <<< rclpy [16.2s, exited with code 2]
Aborted <<< rclcpp [26.0s]
Aborted <<< ros2cli_test_interfaces [1min 29s]
Aborted <<< diagnostic_msgs [1min 32s]
Summary: 195 packages finished [4min 31s]
1 package failed: rclpy
3 packages aborted: diagnostic_msgs rclcpp ros2cli_test_interfaces
1 package had stderr output: rclpy
141 packages not processed
Help me to overcome this error. pyhton3 version-->3.8.10 I have the python3.9 version too,