Hi I have this method and need to display the strings in the .tml. When the page is opened the first time it works fine. But when I submit from the page it throws:
Could not find a coercion from type java.lang.String to type java.util.ArrayList. In the documentation is written that this might happen in T5.1: "You may see type coercion errors on pages where you have specified the encoder parameter of the Grid, Loop or AjaxFormLoop components as a PrimaryKeyEncoder" http://tapestry.apache.org/tapestry5.1/upgrade.html here But I am not using any encoder. And I think that I shouldn't be because String and ArrayList are not custom types. <tr t:type="loop" t:source="scheduledCourseEvents" t:value="currentScheduledEvent"> <td t:type="loop" t:source="currentScheduledEvent" t:value="scheduledEventCell"> ${scheduledEventCell} </td> </tr> @Property private ArrayList<String> currentScheduledEvent; @Property private String scheduledEventCell; public ArrayList<ArrayList<String>> getScheduledCourseEvents(){ ArrayList<ArrayList<String>> res = new ArrayList<ArrayList<String>>(); for(InstructionEvent insEvent: eventManager.getInstructionEventsByCourse(currentCourse.getCourseId())){ EventSlot es = eventManager.getEventSlotForEvent(insEvent.getEvent().getEventId()); if(es != null){ ArrayList<String> temp = new ArrayList<String>(); temp.add(es.getSlot().getDay()+""); temp.add(es.getSlot().getHour()+" часот"); temp.add(es.getSlot().getFacility().getTitle()); temp.add(insEvent.getInstructionType().getTitle()); res.add(temp); } } return res; } Anyone has an idea how can this be solved? Thank you -- View this message in context: http://old.nabble.com/Coercion-from-String-to-ArrayList-in-Loop-tp28183967p28183967.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org