I unloaded the default Solr Collection by mistake from the Solr Admin UI
Tag : solr , By : lamberms
Date : March 29 2020, 07:55 AM
Any of those help You will need to modify the entry in the solr.xml file that is in the root of where your Solr instance is running and add at least one entry. Below is the example that comes with the Solr distribution. <cores adminPath="/admin/cores" defaultCoreName="collection1">
<core name="collection1" instanceDir="." />
</cores>
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Error accessing /solr/admin/. Reason: Severe errors in solr configuration
Date : March 29 2020, 07:55 AM
will help you Make sure you have the apache-solr-velocity-XX.jar and all its dependencies in your Core lib for the class to be able to load. VelocityResponseWriter - Check the versions accordingly. velocity-1.6.1.jar
velocity-tools-2.0-beta3.jar
commons-beanutils-1.7.0.jar
commons-collections-3.2.1.jar
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upgrade to solr 6.1, exception ClassNotFoundException: solr.admin.AdminHandlers
Date : March 29 2020, 07:55 AM
With these it helps I'm having the same issue, but I imagine its because they removed that class from 6.1 (or sometime after 5.3). Removing the element from solrconfig.xml in the problematic core worked for me and should hopefully do the trick for you as well. <!-- find this line in your solrconfig.xml and comment/remove it -->
<requestHandler name="/admin/"
class="solr.admin.AdminHandlers"/>
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Django Haystack Solr: HTTP ERROR 500 accessing /solr/admin/
Date : March 29 2020, 07:55 AM
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Deleting solr documents from Solr Admin
Tag : solr , By : ralph okochu
Date : March 29 2020, 07:55 AM
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