Hi,
I see that your R server version is 3.5.8 which is really old for the haven package (not haven itself, but some of its dependencies).
If you cannot upgrade your R server environment (by the way I recommend using one of the many R server docker images we provide), you can:
* either import the spss file using the built-in SPSS importer (i.e. not the R based one)
* or load the SPSS data in your own R environment (client side) and use the
opalr package to import the data with the
opal.table_save function
Regards
Yannick