The package definition file could not be parsed.
Hi,
It seems not all TeX programs are able to parse you name with double quotes.
"cellprops.tpm", line="2", column="1124"
v v
<TPM:Copyright owner="Julien "_FrnchFrgg_" Rivaud" year="2018"/>
See https://github.com/MiKTeX/miktex/issues/144
Maybe you could remove quotes or make them single?