Capture keeps running into ORA-15000 as the following event log entries show:
Error 2015-07-27 22:19:07.064235 5299 1861518048 Capture: 12035 - OCISessionBegin failed with ORA-15000. (capturing from SID) [module osp]
The *ocap* showed the return code of 15000 as shown:
ocap 2015-07-27 21:51:07.366324 5299 1861518048 ocap_conn = 0, rc=15000
The database was unmounted while Shareplex was running. Subsequently the database was mounted and opened but Shareplex kept running into ORA-15000 errors.
Shutdown and restart Shareplex and it will then be able to connect to the database.