One of the machines in my office was recently upgraded to ArcGIS 10.6.1. The software was working after the initial installation, but after a wile any attempt to open ArcMap or ArcCatalog would generate the following error message:
Error123: The filename, directory name, or volume label syntax is incorrect.
The error is generated by Visual Basic for Applications (R) Core.
Will be great if anyone can help with an idea what this message means and how to resolve the problem?
