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From Shawn Heisey <>
Subject Re: Error when indexing with SolrJ HTTP ERROR 405
Date Tue, 20 Mar 2018 12:44:27 GMT
On 3/18/2018 9:46 PM, Khalid Moustapha Askia wrote:
>      SolrClient client = new HttpSolrClient.Builder("
> http://localhost:8983/solr/#/corename").build();
> When I remove the "#" It throws a NullPointerException

URLs with # in them will ONLY work in a browser.  They will not work for 
SolrJ.  Those URLs are for the admin UI, *not* for API access.

There are two ways to use HttpSolrClient properly.

Create the client with "http://server:port/solr" and include the 
core/collection name on each request.  SolrJ provides methods with a 
collection name as one of the parameters.  One client object can be used 
to access every core/collection available on that server.

Create the client with "http://server:port/solr/collection" where 
"collection" is the name of the core or collection you want to use with 
that client, and use the request methods without a collection name.

When you create/use the client without the # character, you say you get 
an exception.  Can you share the full text of that exception?  It's 
likely to be MANY lines long, and may have multiple "Caused by" 
sections.  We will also need to know the versions of SolrJ and Solr that 
are in use, so the line numbers in the exception can be used to find 
what went wrong.


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