Connection errors

When a connection error occurs, an error similar to the following is reported in the Console Log:

ERROR [ENDECA_ADD_KVPS1_0] - Connection refused: connect Error connecting 
to the Endeca Server. If applicable, ensure your SSL settings are correct
ERROR [ENDECA_ADD_KVPS1_0] - Failed with the following exception: 
	java.rmi.RemoteException: Connection refused: connect Error connecting 
 to the Endeca Server. If applicable, ensure your SSL settings are correct;
 nested exception is: 
	org.apache.axis2.AxisFault: Connection refused: connect
ERROR [WatchDog] - Graph execution finished with error
...

Connection errors occur for the following reasons:

• The configuration of a component in the graph specifies an incorrect host for the Endeca Server.

  Review the components in the graph and ensure that any component that specifies an Endeca Server host specifies the correct host.

• The configuration of a component in the graph specifies an incorrect port for the Endeca Server.

  Review the components in the graph and ensure that any component that specifies an Endeca Server specifies the correct port.

• A component in the graph does not have SSL enabled but is trying to connect to an Endeca Server that does have SSL enabled.

  If SSL is enabled on the Endeca Server, review the components and ensure that all components that connect to an Endeca Server have SSL enabled.

• The configuration of a component in the graph specifies an Endeca Server that is not running.

  Check the status of the specified Endeca Server. If the Endeca Server is not running, start it.

• The configuration of a component in the graph specifies an Endeca data domain that is not running.

  Check the status of the specified Endeca data domain. If the Endeca data domain is not running, start it.