The handler requires a valid license key file for its execution. If there is no license file available or the handler is not able to locate it, LicenseException will be thrown.
By default, the handler looks for the license file named
*.lic in the same directory where the handler's assembly resides.
However, your license file can be placed anywhere on the file system. To instruct the handler about an alternative location of the license file, it's necessary to specify the path to the license file using the LicensePath property of the Handler class.