when i run "roslaunch kinect2_bridge kinect2_bridge.launch",it crashed , how can i resolve it?

[ouyangandy]

[ INFO] [1495530398.216005983]: Loading nodelet /kinect2_bridge of type kinect2_bridge/kinect2_bridge_nodelet to manager kinect2 with the following remappings: [ INFO] [1495530398.307841897]: [Kinect2Bridge::initialize] parameter: base_name: kinect2 sensor: default fps_limit: -1 calib_path: /home/ronan/catkin_ws/src/iai_kinect2/kinect2_bridge/data/ use_png: false jpeg_quality: 90 png_level: 1 depth_method: default depth_device: -1 reg_method: default reg_device: -1 max_depth: 12 min_depth: 0.1 queue_size: 5 bilateral_filter: true edge_aware_filter: true publish_tf: false base_name_tf: kinect2 worker_threads: 4 [Info] [Freenect2Impl] enumerating devices... [Info] [Freenect2Impl] 14 usb devices connected [Info] [Freenect2Impl] found 0 devices [ERROR] [1495530398.767375377]: [Kinect2Bridge::initDevice] no Kinect2 devices found! [ERROR] [1495530398.773057216]: [Kinect2Bridge::start] Initialization failed! [FATAL] [1495530398.840791856]: Failed to load nodelet '/kinect2_bridgeof typekinect2_bridge/kinect2_bridge_nodeletto managerkinect2' [kinect2_bridge-3] process has died [pid 23499, exit code 255, cmd /opt/ros/indigo/lib/nodelet/nodelet load kinect2_bridge/kinect2_bridge_nodelet kinect2 __name:=kinect2_bridge __log:=/home/ronan/.ros/log/147bc644-3f97-11e7-ab91-848f69cd9abe/kinect2_bridge-3.log]. log file: /home/ronan/.ros/log/147bc644-3f97-11e7-ab91-848f69cd9abe/kinect2_bridge-3*.log [kinect2_bridge-3] restarting process

[kohrt]

Try to connect a kinect2 to you pc: [ERROR] [1495530398.767375377]: [Kinect2Bridge::initDevice] no Kinect2 devices found!

[smallzhan]

need to install the package ros-[distro]-image-pipeline

[Hontle]

@smallzhan I have installed the ros-[indigo]-image-pipeline,but it still didn‘t work. Have you solve your problem？