I have the same question in this topic and I went to the link you provided. Below is the part of the explanation.
PROC DATASETS cannot restore the SASUSER.PROFILE.CATALOG. The user needs to rename the catalog to a different name. At the operating system level rename profile.sas7bcat to something like profile1.sas7bcat. When a new session of SAS is started, a new profile will be created."
I am still not clear how to rename the catalog file? Is this something simple? Just go to my library to rename the catalog file?
Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.