Error: "Value cannot be null" when trying to publish in Web Designer
When attempting to release the standard web via the menu: Edit / Release / Release, the following error message appears:
"The value can not be NULL
Parameter name: format"
Product Defect 31931.
A hotfix is available for Defect 31931 in version 8.x. Please contact Support, quoting the affected version of Identity Manager to request the hotfix for Defect 31931. A fix is included in version 8.1.1.