Installing error

[chaoyangma24]

Installing protocaller under conda on ubuntu 20.04, there appears the following error. How to resolve it. Your reply wound be very appreciated.

UnsatisfiableError: The following specifications were found to be incompatible with each other:
Output in format: Requested package -> Available versionsThe following specifications were found to be incompatible with your system:

• feature:/linux-64::__glibc==2.31=0
• protocaller -> geckodriver -> __glibc[version='>=2.17,<3.0.a0']
• python=3.9 -> libgcc-ng[version='>=10.3.0'] -> __glibc[version='>=2.17']

Your installed version is: 2.31