[thredds] need help with FMRC error related to getNetcdfDataset2D

Hi THREDDS Folks,
After much fine-tooth combing, I'm still not having any luck adding a new
dataset to our TDS for the NCOM global ocean model. My catalotInit.log does
not indicate any problems for this catalog either. The only thing that I can
think of that differs compared to my existing FMRC collections is that this
dataset uses longitudes of 0 to 360 rather than -180 to 180: is that a
problem or not allowed? I wouldn't have guessed so. When attempting to
access the catalog page for this FMRC (click on "NCOM Global Ocean Model" at
http://oos.soest.hawaii.edu/thredds/idd/ocn_mod.html), the only thing I can
find in threddsServlet.log is the following:


2011-04-19T16:33:59.229 -1000 [      9375][      12] INFO  -
thredds.server.catalogservice.LocalCatalogServiceController -
handleRequestInternal(): Remote host: 128.171.151.240 - Request: "GET
/thredds/catalog/pacioos/ncom/global/catalog.html HTTP/1.1"
2011-04-19T16:33:59.280 -1000 [      9426][      12] ERROR -
thredds.server.catalogservice.LocalCatalogServiceController -
handleRequestInternal(): Problem handling request.
java.lang.NullPointerException
    at ucar.nc2.ft.fmrc.FmrcDataset.getNetcdfDataset2D(FmrcDataset.java:166)
    at ucar.nc2.ft.fmrc.Fmrc.getDataset2D(Fmrc.java:183)
    at
thredds.catalog.InvDatasetFcFmrc.checkState(InvDatasetFcFmrc.java:100)
    at
thredds.catalog.InvDatasetFcFmrc.makeCatalog(InvDatasetFcFmrc.java:128)
    at
thredds.servlet.DataRootHandler.makeDynamicCatalog(DataRootHandler.java:1503)
    at thredds.servlet.DataRootHandler.getCatalog(DataRootHandler.java:1470)
    at
thredds.server.catalogservice.LocalCatalogServiceController.handleRequestInternal(LocalCatalogServiceController.java:196)
    at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
    at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
    at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
    at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
    at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
    at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
thredds.servlet.filter.CatalogServiceFilter.doFilter(CatalogServiceFilter.java:107)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
thredds.servlet.filter.RequestQueryFilter.doFilter(RequestQueryFilter.java:121)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
thredds.servlet.filter.RequestPathFilter.doFilter(RequestPathFilter.java:105)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
    at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
    at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:619)
2011-04-19T16:33:59.281 -1000 [      9427][      12] INFO  -
thredds.server.catalogservice.LocalCatalogServiceController -
handleRequestInternal(): Request Completed - 400 - -1 - 52


I have placed logs, my catalog file, and an example NetCDF data file
(zipped) in the following anonymous ftp directory:

ftp ftp.soest.hawaii.edu
user: anonymous
pass: <your e-mail address>
cd jmaurer/thredds/

Thanks in advance for your help!,
John Maurer
Pacific Islands Ocean Observing System (PacIOOS)
University of Hawaii