Cassandra is not tested on Windows and isn't officially supported or widely used in that environment, so you're unlikely to find much help. This seems to be file system related, which could be a change in Windows or it could be a result of copying? Were there symlinks or directory junctions or something in the data you copied? It's probably worth trying to run up cassandra from scratch and see if you get the same error to rule out whether it's a problem with what you copied or a problem with the underlying filesystem.
raft.so - Cassandra consulting, support, and managed services On Fri, Mar 19, 2021 at 9:07 AM Manu Chadha <manu.cha...@hotmail.com> wrote: > Thanks. No success unfortunately > > > > *From:* Regis Le Bretonnic <r.lebreton...@meetic-corp.com> > *Sent:* 18 March 2021 07:13 > *To:* user@cassandra.apache.org > *Subject:* RE: Fatal Java error when starting cassandra > > > > Probably DLLs that are not registered. > You should cleanly install Cassandra and java… and then copy your > keyspaces (…\cassandra\data contents) >