This is an example of a log file. There is a problem with QBwebconnector that has to be fixed right now. When a user connects into QuickBooks and tries to view a file that has previously been opened by someone with a fresh QuickBooks version, error messages like these appear.
As a result of QBWC1085:
When you launch QuickBooks Enterprise Solutions, you'll see one of the following errors:
It's possible that you won't be able to write to the log.
QuickBooks doesn't write to the log file when it starts up.
In the absence of a log file, the web connection works.
Without the log file, the QuickBooks online connection will continue to work.