MapInit.jsp/DMAP.JSP Demo Question

Question

I have played around with the demo of the dynamic map. I want to use the functionality that allows the mouseover effect for the state_abrv in my own application. When I try to change the demo to use my data I get an error in the bottom of the Browser that simply says "Error on Page" I get no other clue as to what my error may be, I assume it has something to do with this section of code:
String[] colsToSelect = new String[]{"Location, City", "State StateABRV"};
info = mv.identify(dataSrc,
"map_data", //which table
colsToSelect, //which columns to identify
"map_loc_data", //which geometry column
8307, //srid of the geometry column
x,y //mouse click position on screen
This is the Original Code Example:
String[] colsToSelect = new String[]{"City", "Pop90 Population", "State_abrv state"};
info = mv.identify(dataSrc,
"cities", //which table
colsToSelect, //which columns to identify
"location", //which geometry column
8265, //srid of the geometry column
x,y //mouse click position on screen
Can anyone tell me what I might be doing wrong, or at least tell me how I can get the browser to give me more infomration on what the error might be.
This error shows up in the bottom bar in IE, in Mozilla I get no error, but the functionality still does not work.
Thanks!

Answer 1

Hi, your application (jsp pages) are processed at the server side (for instance, inside the standalone OC4J). Please check your server side logs for any suspicious error messages. If you are using standalone oc4j they should be displayed on the console/terminal it got started from. You should also check your mapviewer log if you enabled it, which usually lies inside $OC4J_HOME/j2ee/home/applications/mapviewer/web/WEB-INF/log directory.
without meaningful error messages or stacktraces you cannot debug such issues.