A Job with a Salesforce connection that had worked before suddenly started failing on April 21, 2018. It's throwing the following error:
Exception in component tSalesforceConnection_1
java.lang.RuntimeException: com.sforce.ws.ConnectionException: Failed to send request to https://www.salesforce.com/services/Soap/u/37.0
Salesforce is retiring the URL www.salesforce.com. See the following link for Salesforce's announcement:
Edit the Salesforce URL to replace www.salesforce.com with login.salesforce.com.
Make the change on the Advanced Settings tab:
Edit the Salesforce connection, then click Advanced to make the change:
It really helped me following instructions provided.