QuoteWerks Knowledgebase Topic (Article ID 6365)
Salesforce.com - Fault Code (0). An invalid XML character
This information applies to :
July 23, 2019
When typing in your SalesForce.com credentials or logging into Salesforce.com to search for contacts, you get the error message:
"Error Logging Into Salesforce.com
Fault Code (0). An invalid XML character (Unicode: 0x18 was found in the element content of the document)"
The Salesforce.com login information in the [user].ini file has somehow become modified or corrupted.
Retype your login information into the Contact Manager tab of the Tools->My preferences menu
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