[GeoNode-users] publishing layer from an ImageMosaic store fails with BandSelect error

[Simone Dalmasso]

Thanks for sharing it Simone!

ciao

2017-10-02 16:11 GMT+02:00 simone balbo <simone.blb at gmail.com>:

> Hi all,
>
> I've found (probably) a workaround for the situation in subject.
> Basically I switched back to a previous version of GeoTools for the
> ImageMosaic jar.
> In particular I did:
>
>    - download the "geotools-14.5-bin.zip" folder from the SourceForce
>    site (https://sourceforge.net/projects/geotools/files/
>    GeoTools%2014%20Releases/14.5/)
>    - unzip the folder
>    - locate the image mosaic jar file, which is: gt-imagemosaic-14.5.jar
>    - substitute the current image mosaic jar file (...15-SNAPSHOT) in the
>    GeoServer lib folder (/usr/share/geoserver/WEB-INF/lib) with the one
>    at the previous point (basically by renaming them appropriately)
>    - restart tomcat
>
> With the described workaround I can successfully generate and browse an
> image mosaic layer.
>
> Anyhow I'm aware that better solutions may be available. Is it better to
> upgrade the entire GeoServer application to 2.10.x? In such case is there a
> detailed documentation on how to do so step by step (e.g. on migrating the
> data directory and authentication)?
>
> Cheers,
>
> Simone
>
> On 29 September 2017 at 10:41, Paolo Pasquali <
> paolo.pasquali at ithaca.polito.it> wrote:
>
>> Hi all,
>>
>> I have a GeoNode 2.6.3 installed on my Mac (so custom installation) with
>> Oracle Java 1.8.0_121
>> I successfully created a mosaic with a small set of Tiff.
>>
>> The problem occurs in GeoNode 2.6.3 apt packaged installed on Ubuntu 16
>> and Oracle Java 1.8.0_144
>> Using the same set of rasters the mosaic can't be published and I get:
>>
>> java.lang.IllegalArgumentException: The number of image bands (3)
>> differs from the number of supplied 'SampleDimension' objects (0)
>>
>> The first two rasters can be singly published but if I try to publish a
>> mosaic made of these two rasters I get:
>>
>> java.lang.IllegalArgumentException: BandSelect operation requires the
>> band indices to have at least 1 array element.
>>
>> Same error as Simone's.
>>
>> Any help would be much appreciated.
>>
>> Thanks.
>>
>>
>> Paolo
>>
>>
>> On Tue, Sep 26, 2017 at 12:42 PM, simone balbo <simone.blb at gmail.com>
>> wrote:
>>
>>> Hi everybody,
>>>
>>> I'm experiencing this behavior in the following conditions:
>>>
>>>    - GeoNode 2.6.3, installed with the apt package manager (GeoServer
>>>    2.9-SNAPSHOT)
>>>    - an ImageMosaic store is created successfully with default
>>>    parameters in GeoServer
>>>    - the image mosaic is composed by 3-bands 8-bit images
>>>    - when trying to publish the layer from this store (by clicking the
>>>    "Publish" button from GeoServer) I get the error "BandSelect operation
>>>    requires the band indices to have at least 1 array element" (complete error
>>>    stack is attached)
>>>
>>> The strange thing is that I can successfully publish the same mosaic
>>> layer with an earlier GeoServer version (2.8.2).
>>> Am I missing something? Some library?
>>> Does anybody have the same issue?
>>>
>>> Cheers,
>>>
>>> Simone
>>>
>>> _______________________________________________
>>> geonode-users mailing list
>>> geonode-users at lists.osgeo.org
>>> https://lists.osgeo.org/mailman/listinfo/geonode-users
>>>
>>>
>>
>
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>


-- 
Simone
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