ValueError: No Shapely geometry can be created from null value

[xiaocheng2333]

does anyone have this problem?
`['gdal_translate', '-ot', 'Byte', '-of', 'GTiff', '-co', '"PHOTOMETRIC=rgb"', '-scale_1', '149.0', '790.0', '0', '255', '-scale_2', '301.0', '1022.0', '0', '255', '-scale_3', '263.0', '712.0', '0', '255', '/data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/RGB-PanSharpen/RGB-PanSharpen_AOI_2_Vegas_img699.tif', '/data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/RGB-PanSharpen_8bit/RGB-PanSharpen_AOI_2_Vegas_img699.tif']
Input file size is 1300, 1300
Warning 6: driver GTiff does not support creation option "PHOTOMETRIC
0...10...20...30...40...50...60...70...80...90...100 - done.

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im_name: RGB-PanSharpen_AOI_2_Vegas_img699.tif
name_root: AOI_2_Vegas_img699
im_file_out: /data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/RGB-PanSharpen_8bit/RGB-PanSharpen_AOI_2_Vegas_img699.tif
mask_file: /data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/masks_2m/AOI_2_Vegas_img699.png
output_plot_file: /data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/masks_2m_plots/AOI_2_Vegas_img699.png
label_file: /data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/geojson/spacenetroads/spacenetroads_AOI_2_Vegas_img699.geojson
label_file: /data/hucheng/SpaceNet_Roads_Sample/AOI_2_Vegas_Roads_Sample/geojson/spacenetroads/spacenetroads_AOI_2_Vegas_img699.geojson
IllegalArgumentException: Invalid buffer endCap style
Traceback (most recent call last):
File "create_spacenet_masks.py", line 184, in
main()
File "create_spacenet_masks.py", line 176, in main
overwrite_ims=bool(args.overwrite_ims))
File "create_spacenet_masks.py", line 127, in create_masks
verbose=False)
File "/home/hucheng/data-process/apls/apls/apls_utils.py", line 583, in _get_road_buffer
projectToUTM=True)
File "/home/hucheng/data-process/apls/apls/apls_utils.py", line 493, in create_buffer_geopandas
cap_style=buffer_cap_style)
File "/opt/anaconda3/envs/apls/lib/python3.6/site-packages/geopandas/base.py", line 578, in buffer
for geom in self.geometry],
File "/opt/anaconda3/envs/apls/lib/python3.6/site-packages/geopandas/base.py", line 578, in
for geom in self.geometry],
File "/opt/anaconda3/envs/apls/lib/python3.6/site-packages/shapely/geometry/base.py", line 593, in buffer
mitre_limit))
File "/opt/anaconda3/envs/apls/lib/python3.6/site-packages/shapely/geometry/base.py", line 76, in geom_factory
raise ValueError("No Shapely geometry can be created from null value")
ValueError: No Shapely geometry can be created from null value`