Dear sir, This runtime error occurs when trying to access the InfoProviders methods:

System.Exception occurred
Message=[SystemMethods]: System events are not initialized. You must call CMSContext.Init() before running any of your methods. In web application, the web.config file must contain registration for the CMSApplicationModule: <add name="CMSApplicationModule" type="CMS.CMSHelper.CMSApplicationModule, CMS.CMSHelper"/>.
Source=CMS.SettingsProvider
StackTrace:
in CMS.SettingsProvider.SystemMethods.NotInitialized()
in CMS.SettingsProvider.SystemMethods.GetAutomaticQuery(String queryName)
in CMS.SettingsProvider.QueryProvider.GetQuery(String queryName, Boolean throwException)
in CMS.SettingsProvider.SqlHelperClass.ExecuteQuery(String queryName, QueryDataParameters parameters, String columns, String where, String orderBy, Int32 topN)
in CMS.SettingsProvider.SqlHelperClass.ExecuteQuery(String queryName, QueryDataParameters parameters, String columns, String where, String orderBy, Int32 topN, Int32 offset, Int32 maxRecords, Int32& totalRecords)
in CMS.SettingsProvider.AbstractProvider.GetData(QueryDataParameters parameters, String where, String orderBy, Int32 topN, String columns, Boolean binaryData, Int32 offset, Int32 maxRecords, Int32& totalRecords, Int32 siteId)
in CMS.SettingsProvider.AbstractProvider.GetData(QueryDataParameters parameters, String where, String orderBy, Int32 topN, String columns, Boolean binaryData, Int32 siteId)
in CMS.SettingsProvider.AbstractProvider.GetData(QueryDataParameters parameters, String where, String orderBy, Int32 topN, String columns, Boolean binaryData)
in CMS.SettingsProvider.AbstractProvider.GetDataByIntColumn(String columns, String columnName, Int32 value)
in CMS.DataEngine.AbstractInfoProvider`2.GetDataByIntColumn(String columnName, Int32 value)
in CMS.DataEngine.AbstractInfoProvider`2.GetInfoByIntColumn(String columnName, Int32 value)
in CMS.DataEngine.AbstractInfoProvider`2.GetInfoById(Int32 id, Boolean useHashtable)
in CMS.DataEngine.AbstractInfoProvider`2.GetInfoById(Int32 id)
in CMS.SiteProvider.RoleInfoProvider.GetRoleInfoInternal(Int32 roleId)
in CMS.SiteProvider.RoleInfoProvider.GetRoleInfo(Int32 roleId)
in Opera21.JollyTicket.Services.Flights.OrdersExportManager.getCustomer(OrdersDto order, FlightBookingInformation bookingInformation) in D:\GIT_src\web-projects.JT\Framework\Opera21.JollyTicket.Services\Flights\FlightBooking\OrdersExportManager.cs:riga 256
InnerException:

The problem is: I've executed CMSContext.Init() before
BUT
it does not seem to be enought. Does it need some kind of configuration in app.config or can you figure out what is wrong using the APIs

Thank you very much in advance for your help
Andrea