DBConnect.Exceptions.ReflectiveAccessError (NON-recoverable)

Failed to set value for aspect 'expiration' from [[Application.Expiration.Model.Expiration #null]].
  Target class:   Application.Expiration.Model.Expiration
  Target field type: Application.Expiration.Model.Expiration
  Value:           2004-10-25
  Type of Value:  class java.sql.Date
 The exception occured is java.lang.IllegalArgumentException

Request Details:

Timestamp:		05.08.2015
Request URL:
Flavour:		HTTP
Object ID:		4731
Command:		Tree
User:		Any

Stack Trace:

	DBConnect.Exceptions.ReflectiveAccessError (NON-recoverable)
	at DBConnect.Runtime.WrappedMember.writeFailedWith(WrappedMember.java:222)
	at DBConnect.Runtime.WrappedField.set(WrappedField.java:76)
	at DBConnect.Runtime.Adaptors.ColumnAdaptor.valueSet(ColumnAdaptor.java:206)
	at DBConnect.Runtime.Adaptors.ColumnAdaptor.transferFrom(ColumnAdaptor.java:222)
	at DBConnect.Runtime.Adaptors.EntityAdaptor.readValuesDirectlyFrom(EntityAdaptor.java:191)
	at DBConnect.Runtime.Factories.EntityFactory.readEntityFrom(EntityFactory.java:482)
	at DBConnect.Runtime.Factories.EntityFactory.readEntityFrom(EntityFactory.java:462)
	at DBConnect.Runtime.Factories.EntityFactory.processResultsFrom(EntityFactory.java:676)
	at DBConnect.Runtime.Factories.EntityFactory.processResultsFrom(EntityFactory.java:637)
	at DBConnect.Runtime.Factories.EntityFactory.doRetrieveUnique(EntityFactory.java:190)
	at DBConnect.Context.retrieveUnique(Context.java:535)
	at DBConnect.Retrieve.unique(Retrieve.java:44)
	at ISCore.Model.Entry.getExtensionData(Entry.java:252)
	at Application.Expiration.Model.Grantee.permissionsOn(Grantee.java:30)
	at ISCore.Model.Grantee.checkPermissionsOn(Grantee.java:491)
	at ISCore.Model.Grantee.canSee(Grantee.java:447)
	at ISCore.App.Entry.Command.addNextPrev(Command.java:304)
	at ISCore.App.Entry.Command.addNextPrev(Command.java:279)
	at ISCore.App.Entry.Common.Tree.execute(Tree.java:33)
	at ISCore.App.Command.perform(Command.java:54)
	at EDispatch.RequestHandler.dispatch(RequestHandler.java:111)
	at ISCore.App.Entry.RequestHandler.doDispatch(RequestHandler.java:87)
	at ISCore.App.Entry.RequestHandler.dispatch(RequestHandler.java:142)
	at Application.Milestone.App.Entry.RequestHandler.dispatch(RequestHandler.java:94)
	at Application.Milestone.App.Entry.RequestHandler.dispatch(RequestHandler.java:94)
	at EDispatch.Dispatcher.dispatch(Dispatcher.java:123)
	at EDispatch.HTTP.EServlet.service(EServlet.java:103)
	at ISCore.App.Servlet.service(Servlet.java:351)
	at EDispatch.HTTP.EServlet.service(EServlet.java:69)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
	at org.apache.jserv.JServConnection.processRequest(JServConnection.java:317)
	at org.apache.jserv.JServConnection.run(JServConnection.java:188)
	at java.lang.Thread.run(Thread.java:536)

[More Bugs...]