Solr No Cores Available

[Precious Kapfunde]

Good day

I am kindly asking for assistance, my dspace site is not working and I saw that there is a challenge with my solr service. The following is the error, how can I fix it

9/6/2023, 11:43:54 AM

WARN true

CoreContainer

Not all security plugins configured! authentication=disabled authorization=disabled. Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external. See https://s.apache.org/solrsecurity for more info

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Precious Kapfunde
Assistant Librarian-Systems

The Catholic University of Zimbabwe

18443 Cranborne Avenue

Hatfield

Harare 

[DSpace Community]

Hi, 

The information you shared is not an error from Solr.  It's just a warning (WARN).  An error would be displayed in red and likely include the text "ERROR".

So, it's not possible to help unless you share the complete details of the error you are seeing in DSpace.  I'd recommend following our troubleshooting guide for details on how to find detailed errors in DSpace: https://wiki.lyrasis.org/display/DSPACE/Troubleshoot+an+error#Troubleshootanerror-DSpace7.x(orabove)

Tim

[Precious Kapfunde]

Alright thank you. The error I am seeing from my dspace is as follows.

 ERROR org.dspace.statistics.SolrLoggerServiceImpl @ The GeoLite Database file is missing (/dspace/config/GeoLite2-City.mmdb)! Solr Statistics cannot generate locati>

java.io.FileNotFoundException: /dspace/config/GeoLite2-City.mmdb (No such file or directory)

        at java.io.RandomAccessFile.open0(Native Method)

        at java.io.RandomAccessFile.open(RandomAccessFile.java:316)

        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243)

        at com.maxmind.db.BufferHolder.<init>(BufferHolder.java:19)

        at com.maxmind.db.Reader.<init>(Reader.java:116)

        at com.maxmind.geoip2.DatabaseReader.<init>(DatabaseReader.java:66)

        at com.maxmind.geoip2.DatabaseReader.<init>(DatabaseReader.java:54)

        at com.maxmind.geoip2.DatabaseReader$Builder.build(DatabaseReader.java:160)

        at org.dspace.statistics.SolrLoggerServiceImpl.afterPropertiesSet(SolrLoggerServiceImpl.java:170)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1573)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1511)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:521)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195)

        at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1127)

        at org.dspace.servicemanager.spring.SpringServiceManager.getServiceByName(SpringServiceManager.java:103)

        at org.dspace.servicemanager.DSpaceServiceManager.getServiceByName(DSpaceServiceManager.java:284)

        at org.dspace.statistics.factory.StatisticsServiceFactoryImpl.getSolrLoggerService(StatisticsServiceFactoryImpl.java:26)

        at org.dspace.statistics.SolrLoggerUsageEventListener.<init>(SolrLoggerUsageEventListener.java:35)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

        at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:148)

        at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1032)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:985)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:487)

        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293)

        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290)

        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:191)

--

Precious Kapfunde

Assistant Librarian-Systems

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[DSpace Community]

Hi,

it sounds like you are missing the City Database File for your Solr Statistics.  Assuming you are using DSpace 7, here's how to install it: https://wiki.lyrasis.org/display/DSDOC7x/SOLR+Statistics#SOLRStatistics-ManagingtheCityDatabaseFile  (There are two options, you should just choose one)

Tim

[Precious Kapfunde]

I tried creating the database but still, it did not change.

To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-community/95434105-91d1-4582-8ea3-d99c2c8c158dn%40googlegroups.com.

[DSpace Community]

Hi, 

If the exact error is still " java.io.FileNotFoundException: /dspace/config/GeoLite2-City.mmdb "

then that would mean that DSpace cannot find a file at "/dspace/config/GeoLite2-City.mmdb".

Either the file is missing, named incorrectly, or maybe the " usage-statistics.dbfile" setting is incorrect in your local.cfg.  Or it could be that there's a permissions issue and DSpace cannot read that file.  You also should restart the DSpace backend just in case it has cached an old value.

If the error message is now different, then that would meant that you fixed that first issue and there's a new issue.  It's important to double check the error you are getting via the troubleshooting guide: https://wiki.lyrasis.org/display/DSPACE/Troubleshoot+an+error#Troubleshootanerror-DSpace7.x(orabove)

Tim

[Subrat Nanda]

Dear Team,

Can it be possible to view usage statistics of geographical maps of a country and city in the localhost server?

I am running the DSpace-CRIS v2023.01.00 on a localhost. I have downloaded and configured the path of dbfile in local.cfg. I have checked the health status in the user interface and the status is ok without any issue. But I can't see any visual map of the country and city under statistics.

Kindly suggest.

Thank you.