Mapviwer 11 EA: Error in user_sdo_cached_map.definition

Question

Hi,
I'm trying to deploy my map over the Early Adopter version of MapViewer and am getting the following error:
java.sql.SQLException: ORA-13282: failure on init of co-ord transform
ORA-06512: at &quot:MDSYS.SDO_CS&quot: line 75
There's more error messages afterwards, but that's the gist of it.
I can view the base map in SQL_Developer (GeoRaptor) and also in the preview pane of MapViewer. I'm pretty sure I've screwed up the XML in the definition of the cached map, which I have as:
<cache_instance name="bc_hlth_area_map" image_format="PNG"><internal_map_source base_map="BC_HLTH_AREA_MAP" data_source="GARY_WONG"/><coordinate_system srid="3005" minX="273400.0" maxX="1873400.0" minY="368900.0" maxY="1968900.0"/><tile_image width="400" height="400"/><zoom_levels><zoom_level description="provincial level" level_name="level0" scale="2000"/></zoom_levels></cache_instance>
I've cleared both the Geometry Cache and the data source metadata cache, and even restarted MapViewer, but keep getting the error.
My data is in BC Albers (srid 3005), and the extent of my data (in BC Albers) is:
lower left (273400.0,368900.0), upper right ( 1870600.0,1735800.0).
I do note however, that the docs state that there should be:
<?xml version = '1.0'?>
<mapcache_config>
at the start (as is the case in the styles, themes table usage of XML), but the mvdemo example does NOT, and so I ommitted this.
Do I need the full XML version and mapcache_config tags?
TIA
gary

Answer 1

Creating the map cache instance manually goes okay (even if the syntax is wrong, as I've discovered). However, I can manage/edit/view and purge the cache so I assume it's okay.
It's just when I view the map that I get the error. In fact, it's just when I do
"mapview.setCenter(mapCenterX, mapCenterY,srid);" where srid is 3005. I tried taking out the explicit SRID and still got the error. I tried taking out this line completely, and the error doesn't happen, but then I see no data.
Why is there an attempt to to transform co-ordinates anyways? The base data, and the theme, and the maps, and the mvclient calls all use the same srid (3005). A more complete error log follows below. Thanks! Gary
06/04/04 12:25:09 ERROR [oracle.lbs.mapserver.core.InfoWorker] java.sql.SQLExcep
tion: ORA-13282: failure on initialization of coordinate transformation
ORA-06512: at "MDSYS.SDO_CS", line 75
ORA-06512: at "MDSYS.SDO_CS", line 112
ORA-06512: at "MDSYS.SDO_CS", line 2678
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java
:138)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:316)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:282)
at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:639)
at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:113)
at oracle.jdbc.driver.T4CStatement.execute_for_rows(T4CStatement.java:56
1)
at oracle.jdbc.driver.OracleStatement.execute_maybe_describe(OracleState
ment.java:1048)
at oracle.jdbc.driver.T4CStatement.execute_maybe_describe(T4CStatement.j
ava:463)
at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStateme
nt.java:1126)
at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:
1274)
at oracle.lbs.mapserver.core.InfoWorker.processPointSRIDConversion(InfoW
orker.java:867)
at oracle.lbs.mapserver.core.InfoWorker.processSRIDConversion(InfoWorker
.java:912)
at oracle.lbs.mapcache.MCSServlet.transformCS(MCSServlet.java:415)
at oracle.lbs.mapcache.MCSServlet.doPost(MCSServlet.java:243)
at oracle.lbs.mapcache.MCSServlet.doGet(MCSServlet.java:189)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletReque
stDispatcher.java:719)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(Ser
vletRequestDispatcher.java:376)
at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequ
estHandler.java:870)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpReques
tHandler.java:451)
at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpReque
stHandler.java:218)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:119)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.ja
va:112)
at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSo
cketReadHandler.java:260)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(Relea
sableResourcePooledExecutor.java:303)
at java.lang.Thread.run(Thread.java:534)