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[las_users] serving .mc files via OPeNDAP (F-TDS)



Hi there,

With your help our LAS Server works, Thank you!

Now I'm trying to serve .mc files from the datasetScan-Directory via 
thredds... it doesn't work. 
If I use .nc everything works as expected but unfortunately that is not 
possible for us.

My first thought was that in the .jnls your installation script 
writes "USE ..." but "SET DATA..." is required for .mc files. But... I don't 
know... manual changes in one .jnl didn't change anything.

-- begin error in browser
Error { code = -1; message = "Server Error on dataset 
las/eval19_hybrid_levels/data__data_projects_MESSy1.1_eval19_mc_CH4.mc.jnl"; };
-- end  Browser error

And catalina.out tells me

---- begin catalina.out
java.io.FileNotFoundException: /usr/local/data/las/4D3ACBFC35FB87CCC06698AA6484D02B/header.xml 
(No such file or directory)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:106)
        at java.io.FileInputStream.<init>(FileInputStream.java:66)
        at 
sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:70)
        at 
sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:161)
        at org.apache.xerces.impl.XMLEntityManager.setupCurrentEntity(Unknown 
Source)
        at 
org.apache.xerces.impl.XMLVersionDetector.determineDocVersion(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
        at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
        at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
        at org.jdom.input.SAXBuilder.build(SAXBuilder.java:453)
        at org.jdom.input.SAXBuilder.build(SAXBuilder.java:810)
        at org.jdom.input.SAXBuilder.build(SAXBuilder.java:789)
        at gov.noaa.pmel.tmap.iosp.JDOMUtils.XML2JDOM(JDOMUtils.java:69)
        at 
gov.noaa.pmel.tmap.iosp.FerretIOServiceProvider.open(FerretIOServiceProvider.java:174)
        at ucar.nc2.NetcdfFile.<init>(NetcdfFile.java:1071)
        at ucar.nc2.NetcdfFile.open(NetcdfFile.java:468)
        at ucar.nc2.NetcdfFile.open(NetcdfFile.java:261)
        at ucar.nc2.NetcdfFileCache.acquire(NetcdfFileCache.java:186)
        at ucar.nc2.NetcdfFileCache.acquire(NetcdfFileCache.java:176)
        at ucar.nc2.dataset.NetcdfDataset.acquireFile(NetcdfDataset.java:265)
        at 
thredds.servlet.DatasetHandler.getNetcdfFile(DatasetHandler.java:153)
        at 
thredds.server.opendap.NcDODSServlet.getDataset(NcDODSServlet.java:352)
        at 
opendap.servlet.AbstractServlet.doGetHTML(AbstractServlet.java:1127)
        at opendap.servlet.AbstractServlet.doGet(AbstractServlet.java:1634)
        at thredds.server.opendap.NcDODSServlet.doGet(NcDODSServlet.java:269)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)
2007-10-24T15:47:05.296 +0200 [   2080605][      25] ERROR - 
thredds.server.opendap.NcDODSServlet - Error
java.lang.IllegalStateException: Root element not set
        at org.jdom.Document.getRootElement(Document.java:218)
        at org.jdom.Document.toString(Document.java:627)
        at 
gov.noaa.pmel.tmap.iosp.FerretIOServiceProvider.open(FerretIOServiceProvider.java:179)
        at ucar.nc2.NetcdfFile.<init>(NetcdfFile.java:1071)
        at ucar.nc2.NetcdfFile.open(NetcdfFile.java:468)
        at ucar.nc2.NetcdfFile.open(NetcdfFile.java:261)
        at ucar.nc2.NetcdfFileCache.acquire(NetcdfFileCache.java:186)
        at ucar.nc2.NetcdfFileCache.acquire(NetcdfFileCache.java:176)
        at ucar.nc2.dataset.NetcdfDataset.acquireFile(NetcdfDataset.java:265)
        at 
thredds.servlet.DatasetHandler.getNetcdfFile(DatasetHandler.java:153)
        at 
thredds.server.opendap.NcDODSServlet.getDataset(NcDODSServlet.java:352)
        at 
opendap.servlet.AbstractServlet.doGetHTML(AbstractServlet.java:1127)
        at opendap.servlet.AbstractServlet.doGet(AbstractServlet.java:1634)
        at thredds.server.opendap.NcDODSServlet.doGet(NcDODSServlet.java:269)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:697)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:407)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
        at 
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at 
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:595)

---- end catalina.out

If you like so visit our page please ask me offlist for a password and 
navigate to
http://airdata.mpch-mainz.mpg.de/thredds/dodsC/las
in the directory NCtestdata/ there are some .nc-files

Thanks in advance

Regards Bernhard
-- 
Max Planck Institute for Chemistry
Department of Atmospheric Chemistry
Joh.-Joachim-Becher-Weg 27, D-55128 Mainz 
P.O. Box 3060, 55020 Mainz, Germany
Phone: (+49 6131) 305 - 449
Fax: (+49) (0)6131 305 - 436


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