An error has occurred while executing Python code

[bryanibit]

UnicodeEncodeError: 'ascii' codec can't encode characters in position 33-37: ordinal not in range(128)
Traceback (most recent call last):
File "/usr/share/qgis/python/plugins/LCPNetwork/lcp_network.py", line 230, in run
icon_path,
File "/usr/share/qgis/python/plugins/LCPNetwork/lcp_network.py", line 452, in runAlgorithm
# logMessage = "\t\t\tchecking neighbor: "+str(neighbor.x())+"/"+str(neighbor.y())
File "/usr/share/qgis/python/plugins/LCPNetwork/lcp_network.py", line 246, in loadBaseRaster
UnicodeEncodeError: 'ascii' codec can't encode characters in position 33-37: ordinal not in range(128)

Python version: 2.7.12 (default, Nov 12 2018, 14:36:49) [GCC 5.4.0 20160609]
QGIS version: 2.18.20 Las Palmas, exported

Python Path:
/usr/share/qgis/python/plugins/processing
/usr/share/qgis/python
/home/ugv-yu/.qgis2/python
/home/ugv-yu/.qgis2/python/plugins
/usr/share/qgis/python/plugins
/usr/lib/python2.7
/usr/lib/python2.7/plat-x86_64-linux-gnu
/usr/lib/python2.7/lib-tk
/usr/lib/python2.7/lib-old
/usr/lib/python2.7/lib-dynload
/home/ugv-yu/.local/lib/python2.7/site-packages
/usr/local/lib/python2.7/dist-packages
/usr/lib/python2.7/dist-packages
/usr/lib/python2.7/dist-packages/PILcompat
/usr/lib/python2.7/dist-packages/gtk-2.0
/usr/lib/python2.7/dist-packages/wx-3.0-gtk2
/home/ugv-yu/.qgis2//python
/home/ugv-yu/QGIS_DATA/KYXZ