ERROR while installing Piranha

[usertiste]

I am trying to install piranha but I keep getting this error:
#############################################
############## REGRESSION TESTS ##############
##############################################

Running 'Binning test BED ztnbr'... [exec..][failed]
Running 'Binning test BED ztnbr pre-binned'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'Binning test BED'... [exec..][passed]
Running 'Binning test BED pre-binned'... [exec..][passed]
Running 'Simple ZTNB Test 1'... [exec..][passed]
Running 'Simple ZTNB Test 1, default sig.'... [exec..][passed]
Running 'Simple ZTNB Test 2, corrected pvals'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'Simple ZTNB Test 2'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'Simple ZTNB Test 3'... [exec..][passed]
Running 'Simple NB Test'... [exec..][passed]
Running 'Simple Poisson Test 1'... [exec..][passed]
Running 'Simple Poisson Test 2'... [exec..]An error occurred: [Errno 10] No child processes
Running 'Simple ZTP Test'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'Simple ZTP Test'... [exec..][passed]
Running 'Poisson Regression Test'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'Poisson Regression Test 2'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'NB Regression Test'... [exec..][passed]
Running 'ZTNB Regression Test'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'ZTP Regression Test'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'NB Regression Test 2'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'ZTNB Regression Test 2'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'ZTP Regression Test 2'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'ZTNB Regression Test 3'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper
Running 'ZTNB Regression Test 4'... [exec..][passed]
Running 'Simple ZTNB Test 5, preserving the strand'... [exec..][passed]
Running 'ZTNB Regression Test 5, preserving the strand'... [exec..][failed]
An error occurred: expected str, bytes or os.PathLike object, not _io.TextIOWrapper