The following entry within the WebOffice logfile refers to the expiration of the license for ArcGIS Engine:
no license found
at SynerGIS.WebOffice.Plotservice.PlotEngine..ctor()
at ExtensionsHost.RunExtension.StartPlotEngine(String request)
at ExtensionsHost.RunExtension.StartEngine(String request)
at ExtensionsHost.RunExtension.ReadAndExecute(String value)]. Code: 9102
Since 10.2 WebOffice is using a 32bit ArcGIS Desktop process for the plot generation. Therefore, the availability of an appropriate ArcGIS license (ArcMap or ArcGIS Engine) is mandatory. The license for ArcGIS Engine is partially added to the WebOffice extensions 10.4 and can be used by all customers, who do not have their own ArcGIS license to generate a plot.
Please note: Due to some contractual reasons between SynerGIS Informationssysteme GmbH and Esri Inc, this license for ArcGIS Engine can expire. For example, the appropriate expiration date within the WebOffice extensions 10.4 is the 31st of December 2017.
If the license for ArcGIS Engine has expired, you will have the following options:
•Self-contained allocation of an appropriate license for ArcGIS Desktop
•Upgrade to the latest WebOffice version (in case of maintenance)
•Installation of the latest version of the WebOffice extensions (WebOffice extensions 10.4):
http://resources.weboffice.mysynergis.com/Software/extensions.html
Username: weboffice-download
Passwort: WebO@SynerGIS
Note: Please contact the WebOffice Support & Service team (web-support@mysynergis.com) for more details.