Error for the protected method: 'Licensing storage is inaccessible. Please verify your permissions.' What causes this?
This appears if the license store is inaccessible when the SLPS runtime attempted to evaluate a license for a method for which a license is required. It indicates that the installation of the SLPS Runtime has not completed successfully.
Please see the following Knowledge Base article which explains how to ensure the SLPS V3 Runtime components are installed correctly.
This article also lists a number of other exception/error messages that may appear when runtime installation does not complete successfully.