NC19 SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 1000 bytes while executing 'CREATE INDEX properties_path_index ON oc_properties (userid, propertypath)'

Hello.

Contains your my.cnf file the innodb_large_prefix=true entry under [mysqld]-section?
This increases the byte limit up to 3072 bytes for index prefixes.