SYMPTOM:
After installing Strategy Operations Manager 10.x, when the user attempts to launch the page, a blank screen with no additional information appears, as shown below:

Additionally, the following error message appears in the Operations Manager logs:
<record reset="true"> <package>com.Strategy.web.controller</package> <level>SEVERE</level> <miliseconds>1464106678970</miliseconds> <timestamp>05/24/2016 17:17:58:978</timestamp> <thread>0</thread> <class>GenericWebAppController</class> <method>processRequest</method> <message>Could not find the corresponding error page in the pageconfig-xml configuration file.</message> <exception>com.Strategy.web.app.WebAppException: The license to run Strategy Web on this server is not valid or cannot be found. Please ensure you have a valid license before using Strategy Web. at com.Strategy.web.controller.GenericWebAppController.checkLicenses(Unknown Source) at com.Strategy.web.controller.GenericWebAppController.processRequest(Unknown Source) at com.Strategy.web.controller.GenericWebAppController.processRequest(Unknown Source) </exception> </record>