Hi Simon,
When I get the DataSourceException exception at
ImageMosaicReader.initReaderFromURL(ImageMosaicReader.java:232) it usually
means that I have to debug into method Utils#checkSource(Object, Hints) and
figure out what the actual problem is. Method Utils#checkSource(Object, Hints)
simply returns null if anything goes wrong and doesn't log any clues about what
happened.
Regards,
Felix
>>> Original Message:
Hi,
I am having problems with creating mosaics and pyramids on a new server setup
(Ubuntu 12.4). On my local computer everything works fine, so the cause is
probably some sort of server misconfiguration, but after searching for 3 days I
still have not been able to find the cause...
When trying to add a new mosaic-store with geoserver there comes the error
"Could not list layers for this store, an error occurred retrieving them:
Unable to acquire a reader for this coverage with
format: ImageMosaic". The cause is that geotools seems to be unable to create
the .properties file for the mosaic. All other files (.dbf, .fix, .prj, .qix,
.shp, .shx and sample_image) are being created though. When creating and
filling the .properties file by hand I can afterwards add the store to
geoserver, but no matter what I tried I cannot make imagemosaic create the
file. I tried setting the permissions of the folder to 777 (I don't think it's
a matter of permissions as all other files can be written) and I also tried
several Tomcat (latest Tomcat 6 and 7), Java (latest Java6 and Java7) and
geoserver (2.1.3 and 2.1.4) versions but all in vain. I know that probably
nobody will be able to reproduce that error (even I cannot reproduce it on my
local computer) but any idea what might cause this error is highly appreciated.
I attached the relevant output of geoserver.log below. It begins at the very
line where on my local computer comes the output "[imagemosaic.catalogbuilder]
- Creating final properties file".
Best regards,
Simon
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