[Dspace-tech] SOLR problem Dspace 3.x

[Hernan Carvajal Briceño]

Hi,

I've installed Dspace 3.x and when I try to execute the following command:

/usr/share/dspace/bin/dspace oai import

I'm getting the following error.

[root@dspace-d1 dspace]# /usr/share/dspace/bin/dspace oai import

 INFO [main] (DSpaceKernelInit.java:52) - Created new kernel: DSpaceKernel:org.dspace:name=b71ace5d-2ed0-4727-8118-ff63b84f7569,type=DSpaceKernel:lastLoad=null:loadTime=0:running=false:kernel=null

 INFO [main] (ConfigurationManager.java:1224) - Loading from classloader: file:/usr/share/dspace/config/dspace.cfg

 INFO [main] (ConfigurationManager.java:1224) - Using dspace provided log configuration (log.init.config)

 INFO [main] (ConfigurationManager.java:1224) - Loading: /usr/share/dspace/config/log4j.properties

OAI 2.0 manager action started

org.dspace.xoai.solr.exceptions.DSpaceSolrIndexerException: Error executing query

        at org.dspace.xoai.app.XOAI.index(XOAI.java:160)

        at org.dspace.xoai.app.XOAI.main(XOAI.java:439)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

        at java.lang.reflect.Method.invoke(Method.java:606)

        at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:183)

Caused by: org.dspace.xoai.solr.exceptions.DSpaceSolrException: Error executing query

        at org.dspace.xoai.solr.DSpaceSolrSearch.query(DSpaceSolrSearch.java:39)

        at org.dspace.xoai.app.XOAI.index(XOAI.java:134)

        ... 6 more

Caused by: org.apache.solr.client.solrj.SolrServerException: Error executing query

        at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:95)

        at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:118)

        at org.dspace.xoai.solr.DSpaceSolrSearch.query(DSpaceSolrSearch.java:34)

        ... 7 more

Caused by: org.apache.solr.common.SolrException: Not Found

Not Found

request: http://localhost/oai/select?q=*:*&fl=item.lastmodified&sort=item.lastmodified desc,item.id asc&rows=1&wt=javabin&version=2

        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:435)

        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)

        at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)

        ... 9 more

The SOLR server is up and runnig. I've checket it in the Web browser:

http://localhost/solr/search/admin/

I can execute querys from there.

Any ideas?

Thanks in advance for your help!

Hernán

--
Hernán Carvajal Briceño.
hernan.h...@gmail.com

[Andrea Schweer]

Hi Hernán,

On 30/01/14 12:41, Hernan Carvajal Briceño wrote:

Caused by: org.apache.solr.common.SolrException: Not Found

Not Found

request: http://localhost/oai/select?q=*:*&fl=item.lastmodified&sort=item.lastmodified desc,item.id asc&rows=1&wt=javabin&version=2

        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:435)

        at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)

        at org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)

        ... 9 more

The SOLR server is up and runnig. I've checket it in the Web browser:

http://localhost/solr/search/admin/

I can execute querys from there.

Any ideas?

Looks like you left out a 'solr' when you told OAI where to connect. I'd expect to see
http://localhost/solr/oai/select?q=*:*
rather than
http://localhost/oai/select?q=*:*
as given in your error message.

What is your value of solr.server in [dspace-src]/build.properties? I'd expect it to be

solr.server=http://localhost/solr

Also, what is your value of solr.url in [dspace-src]/dspace/config/modules/oai.cfg? This should be

solr.url=${solr.server}/oai

Just to be extra certain, also check the oai core in solr (the url you gave goes to the search/discovery core):
http://localhost/solr/oai/admin/

cheers,
Andrea

-- 
Dr Andrea Schweer
IRR Technical Specialist, ITS Information Systems
The University of Waikato, Hamilton, New Zealand

[Hernan Carvajal Briceño]

Hi Andrea,

Thanks for your reply and help!!

Here is what I've got:

Looks like you left out a 'solr' when you told OAI where to connect. I'd expect to see
http://localhost/solr/oai/select?q=*:*
rather than
http://localhost/oai/select?q=*:*
as given in your error message.

Yes indeed, very strange. I didn't noticed this detail. I'm looking where could be the misconfiguration.

What is your value of solr.server in [dspace-src]/build.properties? I'd expect it to be

solr.server=http://localhost/solr

Also, what is your value of solr.url in [dspace-src]/dspace/config/modules/oai.cfg? This should be

solr.url=${solr.server}/oai

The values on those file are correct as espected.

Just to be extra certain, also check the oai core in solr (the url you gave goes to the search/discovery core): 
http://localhost/solr/oai/admin/

I can access to the URL with no problem.

I still looking where could be the problem. Must be a detail!!

Thank you again. I hope you, or anyone else, could help me.

My best regards,

Hernán

2014-01-29 Andrea Schweer <sch...@waikato.ac.nz>:

[Andrea Schweer]

Hi Hernán,

On 31/01/14 07:51, Hernan Carvajal Briceño wrote:

What is your value of solr.server in [dspace-src]/build.properties? I'd expect it to be

solr.server=http://localhost/solr

Also, what is your value of solr.url in [dspace-src]/dspace/config/modules/oai.cfg? This should be

solr.url=${solr.server}/oai

The values on those file are correct as espected.

That's odd. Just to be sure, what's in those files in the [dspace] directory? Are the values correct there? The solr.url in [dspace]/dspace/config/modules/oai.cfg should be the full URL (ie, http://localhost/solr/oai (ie the ${solr.server} should have been replaced with the value of solr.server from build.properties).

Or just do a mvn package / ant update run to ensure the files in [dspace] are up to date, then try again.