Package 'nav2_recoveries' not found

[duygiangtemp]

I have problem with path planner excercise.

I tried run ros2 pkg list | grep nav2_reco
But ouput is nothing
Below is my file launch:

import os

from ament_index_python.packages import get_package_share_directory

from launch import LaunchDescription
from launch.actions import DeclareLaunchArgument, SetEnvironmentVariable
from launch.conditions import IfCondition
from launch.substitutions import LaunchConfiguration
import launch_ros.actions
from launch_ros.actions import Node

# from nav2_common.launch import Node


def generate_launch_description():
    # Get the launch directory
    nav2_yaml = os.path.join(get_package_share_directory('nav2_project'), 'config', 'nav2_project.yaml')
    rviz_config_dir = os.path.join(get_package_share_directory('nav2_project'), 'config', 'nav2_default_view.rviz')
    map_file = os.path.join(get_package_share_directory('nav2_project'), 'config', 'turtlebot3_house.yaml')
    bt_xml_path = os.path.join(get_package_share_directory('nav2_project'), 'config', 'navigate_w_replanning_and_recovery.xml')
    
    return LaunchDescription([
        
        Node(
            package='nav2_map_server',
            executable='map_server',
            name='map_server',
            output='screen',
            parameters=[nav2_yaml, {'yaml_filename':map_file} ]),
            
        Node(
            package='nav2_amcl',
            executable='amcl',
            name='amcl',
            output='screen',
            parameters=[nav2_yaml]),

        Node(
            package='rviz2',
            executable='rviz2',
            name='rviz2',
            arguments=['-d', rviz_config_dir],
            parameters=[{'use_sim_time': True}],
            output='screen'),

        Node(
            package='nav2_controller',
            executable='controller_server',
            output='screen',
            parameters=[nav2_yaml]),

        Node(
            package='nav2_planner',
            executable='planner_server',
            name='planner_server',
            output='screen',
            parameters=[nav2_yaml]),
            
        Node(
            package='nav2_recoveries',
            executable='recoveries_server',
            name='recoveries_server',
            output='screen'),

        Node(
            package='nav2_bt_navigator',
            executable='bt_navigator',
            name='bt_navigator',
            output='screen',
            parameters=[nav2_yaml, {'bt_xml_filename': bt_xml_path}]),

        Node(
            package='nav2_lifecycle_manager',
            executable='lifecycle_manager',
            name='lifecycle_manager_navigation',
            output='screen',
            parameters=[{'autostart': True},
                        {'names': ['map_server',
                                        'amcl',
                                        'controller_server',
                                        'planner_server',
                                        'recoveries_server',
                                        'bt_navigator']}])
    ])

[duygiangtemp]

I’m using Humble distro

[roalgoal]

Hi, nav2_recoveries is deprecated in Humble.

The package that accomplishes the same is now named nav2_behaviors.

I have confirmed that this is the package name specified in Unit 5 instructions:

        Node(
            package='nav2_behaviors',
            executable='behavior_server',
            name='recoveries_server',
            parameters=[recovery_yaml],
            output='screen'),