Problem with .par file

We have a .par file that was written by someone who no longer works at our company. All of the machines we are using are running Fedora 34. On some machines it works fine, but on others we get the following error. We have tried multiple times to copy the same file from a working system to a non-working system, but the issue always follows the system. Any help or suggestions would be greatly appreciated.

End-of-central-directory signature not found. Either this file is not
a zipfile, or it constitutes one disk of a multi-part archive. In the
latter case the central directory and zipfile comment will be found on
the last disk(s) of this archive.
note: ./vrs2png.par may be a plain executable, not an archive
ERROR: ld.so: object ‘/tmp/par_preload_unpack.mcpe7Gcnt/libsan-conf.so’ from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object ‘/tmp/par_preload_unpack.mcpe7Gcnt/libcommon_memory_jemalloc.so’ from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object ‘/tmp/par_preload_unpack.mcpe7Gcnt/libcxx-build-info.so’ from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
File “/home/averna/stationexec/tools/delphi_dut_tool/delphi_vrs_rec/vrs2png.par”, line 7
if [[ $(uname) == “Darwin” ]]
^
SyntaxError: invalid syntax

Thank you!

No worries.

I’m a little confused; my post seems to have vanished!