when i write "roslaunch openni2_launch openni2.launch" in the terminal,it show the error as follow:
[ERROR] [1554708046.616401369]: Unsupported IR video mode - Resolution: 640x480@30Hz Format: Gray16
[ERROR] [1554708046.616520324]: Unsupported color video mode - Resolution: 640x480@30Hz Format: RGB888
[ERROR] [1554708046.616740850]: Could not set auto exposure. Reason: void openni2_wrapper::OpenNI2Device::setAutoExposure(bool) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 549 : Couldn't set auto exposure:
Stream setProperty(101) failed
[ERROR] [1554708046.616801664]: Could not set auto white balance. Reason: void openni2_wrapper::OpenNI2Device::setAutoWhiteBalance(bool) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 565 : Couldn't set auto white balance:
Stream setProperty(100) failed
[ERROR] [1554708046.616858693]: Could not set exposure. Reason: void openni2_wrapper::OpenNI2Device::setExposure(int) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 582 : Couldn't set exposure:
Stream setProperty(102) failed
when i write "roslaunch openni2_launch openni2.launch" in the terminal,it show the error as follow:
[ERROR] [1554708046.616401369]: Unsupported IR video mode - Resolution: 640x480@30Hz Format: Gray16 [ERROR] [1554708046.616520324]: Unsupported color video mode - Resolution: 640x480@30Hz Format: RGB888 [ERROR] [1554708046.616740850]: Could not set auto exposure. Reason: void openni2_wrapper::OpenNI2Device::setAutoExposure(bool) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 549 : Couldn't set auto exposure: Stream setProperty(101) failed
[ERROR] [1554708046.616801664]: Could not set auto white balance. Reason: void openni2_wrapper::OpenNI2Device::setAutoWhiteBalance(bool) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 565 : Couldn't set auto white balance: Stream setProperty(100) failed
[ERROR] [1554708046.616858693]: Could not set exposure. Reason: void openni2_wrapper::OpenNI2Device::setExposure(int) @ /tmp/binarydeb/ros-kinetic-openni2-camera-0.4.2/src/openni2_device.cpp @ 582 : Couldn't set exposure: Stream setProperty(102) failed
have anyone know why ,help me ,please!!!