marketo connection error

[huangmic]

First time use REST connection in Talend

Problem: AccessToken error when run Marketo REST Connection.

Job design:

Created a marketo REST connection in Metadata.

Connection tested ok and able to retrieve custom object schemas using the provided credentials.

However, when use the this connection (from the repository) in the job below, I m getting the authentication error below.

[ERROR]: org.talend.components.marketo.runtime.client.MarketoBaseRESTClient - AccessToken error: Connection refused: connect.

[ERROR]: org.talend.components.marketo.runtime.MarketoSourceOrSink - MarketoException{api='REST', message='Marketo Authentication failed : Connection refused: connect'}

Exception in component tMarketoConnection_2 (Marketotest)

java.lang.RuntimeException: Error during connection validation: MarketoException{api='REST', message='Marketo Authentication failed : Connection refused: connect'}.

Any ideas what could be causing the issue.?

Thanks in advance.