[GeoNode-users] How to synchronize GWC configuration

[Toni Schönbuchner]

Hi Francesco,

thanks a lot for your reply. I am quite new to Geonode thus I would double check if
I understand everything correctly.

Would this be the way you have in mind:

Delete the layer
curl -v -u admin:geoserver -XDELETE "http://localhost:8080/geoserver/gwc/rest/layers/coral_reef.xml"
(I cannot access Geoservers GWC Gui. )

After that, check if I can access the GUI again and rebuild the Cache? I´m unsure how to do this
correctly. I´ve found this three methods:

1. delete or rename the layers
2. via interface: 'demo' page --> 'Seed this layer' ---> 'Type of operation' select 'Reseed - regenerate all tiles'
3. Let the user do  it: expire them using the geowebcache.xml

http://osgeo-org.1560.x6.nabble.com/Rebuild-GWC-td5093241.html <http://osgeo-org.1560.x6.nabble.com/Rebuild-GWC-td5093241.html>

Which one would you suggest?

Cheers,

Toni

> Am 22.11.2016 um 00:56 schrieb Francesco Bartoli <xbartolone at gmail.com>:
> 
> Hi Toni,
> 
> you might try to clearing out the gwc configuration for that layer and then rebuild the tile caching.
> 
> Hope this helps
> 
> Francesco
> 
> Il giorno 21/nov/2016, alle ore 22:08, Toni Schönbuchner <toni.schoenbuchner at csgis.de <mailto:toni.schoenbuchner at csgis.de>> ha scritto:
> 
>> Hello,
>> 
>> a Geonode 2.4 installation is not showing layers in Geoexplorer anymore.
>> 
>> I´ve recognized that the wms request response with an error saying.
>> 
>> „Could not locate a layer or layer group with id LayerInfoImpl--484e05d9:1460aec6751:-137f within GeoServer configuration
>> the GWC configuration seems to be out of synch“
>> 
>> Indeed I found a xml file within /usr/share/geoserver/data/gwc-layers/ which refers to a layer which
>> cannot be found in geonode, geoserver or postgresql.
>> 
>> after that I´ve tried
>> 
>> $ geonode updatelayers --remove-deleted
>> 
>> in hope it will remove leftovers but it failed with:
>> 
>> "'Failed to process coral_reef', AttributeError(\"'NoneType' object has no attribute 'default_style'\",)" <Exception:>
>> 
>> My question is which steps are needed to synchronize GWC configuration again?
>> 
>> Thanks!
>> 
>> Toni
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> 

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