Error trying to install NitroShare

Trying to install NitroShare on ParrotOS 4.10:
tried this cmd in term:
sudo apt-get install nitroshare
ERROR:
Unable to locate package nitroshare

then tried this cmd:
sudo apt-add-repository ppa:george-edison55/nitroshare
ERROR:
Traceback (most recent call last):
File “/usr/bin/apt-add-repository”, line 95, in
sp = SoftwareProperties(options=options)
File “/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py”, line 109, in init
self.reload_sourceslist()
File “/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py”, line 599, in reload_sourceslist
self.distro.get_sources(self.sourceslist)
File “/usr/lib/python3/dist-packages/aptsources/distro.py”, line 91, in get_sources
raise NoDistroTemplateException(
aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template for Parrot/n/a

Any direction on this would be greatly appreciated.

Thanks!