assertion 'gst_uri_is_valid (uri)' failed

[wadefrank]

PARAMETERS

• /csi_cam_0/camera_id: 0
• /csi_cam_0/camera_name: csi_cam_0
• /csi_cam_0/frame_id: /csi_cam_0_link
• /csi_cam_0/image_height: 1080
• /csi_cam_0/image_width: 1920
• /csi_cam_0/sync_sink: True
• /csi_cam_0/target_fps: 30
• /rosdistro: melodic
• /rosversion: 1.14.9

NODES / csi_cam_0 (gscam/gscam)

ROS_MASTER_URI=http://localhost:11311

process[csi_cam_0-1]: started with pid [29113] [ WARN] [1605259668.011177971]: Camera calibration file /home/slam/.ros/camera_info/csi_cam_0.yaml not found.

(gscam:29113): GStreamer-CRITICAL **: 17:27:48.139: gst_element_make_from_uri: assertion 'gst_uri_is_valid (uri)' failed

[banzo]

This suggestion fixed the issue for me: https://github.com/peter-moran/jetson_csi_cam/issues/1#issuecomment-530411862