access server and instances are running

[cdc@m3cdc1-0 bin]$ ./dmaccessserver &

[3] 113169

[cdc@m3cdc1-0 bin]$ ps -fx

    PID TTY      STAT   TIME COMMAND

 112734 pts/1    S      0:00 -bash

 113026 pts/1    SLl    0:11  \_ /opt/cdc/ReplicationEngineforOracle/jre64/jre/bin/dmts64-java -cp lib/bootstrap-11.4.0.5-5788.jar:lib/icu4j-charset-76.1.jar:lib/icu4j-localespi-76.1.jar:li

 113070 pts/1    SLl    0:10  \_ /opt/cdc/ReplicationEngineforOracle/jre64/jre/bin/dmts64-java -cp lib/bootstrap-11.4.0.5-5788.jar:lib/icu4j-charset-76.1.jar:lib/icu4j-localespi-76.1.jar:li

 113169 pts/1    SLl    0:00  \_ /opt/cdc/accessServer/jre64/jre/bin/dmaccessserver-java -Duser.folder=/opt/cdc/accessServer -server -Xmx512m -jar lib/server.jar 9009

 113200 pts/1    R+     0:00  \_ ps -fx

[cdc@m3cdc1-0 bin]$ 

Repl > add subscription sourceid "DEVICE_U" name "DEVICE_USER_SUBSCRIPTION";

[CDC1301]: Subscription DEVICE_USER_SUBSCRIPTION from datastore stvpn2 to stedw was added.

Repl > add table mapping targetSchema "SCHEMA0" targetTable "DEVICE_USER_DETAILS" sourceTable "DEVICE" sourceSchema "SCHEMA0";

Verifying source table exists...

Verifying target table exists...

Adding DEVICE to the datastore...

[ERR2001]: An error has occurred.  Possible recovery steps: Please try again.  

If the error persists, if possible restart the IBM InfoSphere Data Replication 

instance and try again.   Internal error information: Agent Message 

'Message2005' Exception Text 'Cannot read field "uv" because "this.connection" 

is null'.