nvcodec issue

0:00:21.199082728  5222 0x61d000126ad0 INFO                   nvenc gstnvenc.c:928:gst_nvenc_load_library: Maximum supported API version by driver: 9.1
0:00:21.199140006  5222 0x61d000126ad0 INFO                   nvenc gstnvenc.c:946:gst_nvenc_load_library: API version 9.1 load done
0:00:21.264613089  5222 0x61d000126ad0 WARN                 nvcodec plugin.c:74:plugin_init: Failed to init cuda, ret: 0x2
0:00:21.264660440  5222 0x61d000126ad0 INFO      GST_PLUGIN_LOADING gstplugin.c:915:_priv_gst_plugin_load_file_for_registry: plugin "/usr/local/lib/x86_64-linux-gnu/gstreamer-1.0/libgstnvcodec.so" loaded
0:00:21.264696873  5222 0x61d000126ad0 INFO      GST_PLUGIN_LOADING gstpluginfeature.c:145:gst_plugin_feature_load: Tried to load plugin containing feature 'nvh264dec', but feature was not found.
0:00:21.264714447  5222 0x61d000126ad0 WARN     GST_ELEMENT_FACTORY gstelementfactory.c:405:gst_element_factory_create:<nvh264dec> loading plugin containing feature (null) returned NULL!
0:00:21.264734681  5222 0x61d000126ad0 WARN               decodebin gstdecodebin2.c:2308:connect_pad:<decoder> Could not create an element from nvh264dec