solr Help

[Surya R <su...@gmail.com>]

hi Solr Devs,

I need guidance on a problem I am having.  We recently upgraded to
solr-8.11. We still use DIH to pull data from postgres DB.

We use solr in a standalone mode, with multiple cores, each core serving a
certain business unit.
When i try kicking off the dataimport handler i get the below error.  I
have all the dataimport handlers in solr install path and the path was
mentioned in the solrconfig.xml as well.

Can anyone please let me know what this error is? Why is it referring to
update processor?

Thanks in advance for your help.

java.lang.NoSuchMethodError:
org.apache.solr.update.processor.TemplateUpdateProcessorFactory.replaceTokens(Ljava/lang/String;Lorg/apache/solr/common/util/Cache;Ljava/util/function/Function;)Ljava/lang/String;
from /solr/products/dataimport


*Thanks*
*Aditya*

Re: solr Help

[Shawn Heisey <ap...@elyograg.org>]

On 12/11/2021 7:49 PM, Surya R wrote:
> Can anyone please let me know what this error is? Why is it referring to
> update processor?
> 
> Thanks in advance for your help.
> 
> java.lang.NoSuchMethodError:
> org.apache.solr.update.processor.TemplateUpdateProcessorFactory.replaceTokens(Ljava/lang/String;Lorg/apache/solr/common/util/Cache;Ljava/util/function/Function;)Ljava/lang/String;
> from /solr/products/dataimport

That class is part of the solr-core jar.

Chances are very good that you are seeing this problem because your 
install is loading at least one jar more than once.  Specifically, I 
believe you have probably loaded the solr-core jar with your config ... 
this jar is loaded already from the Solr webapp, so if you load it 
again, it can cause problems with any class contained in that jar.

Anytime you request additional jars to be loaded, you must be careful 
that none of those jars are already loaded by any other means.

Thanks,
Shawn

Re: solr Help

[David Smiley <ds...@apache.org>]

At a glance, a "NoSuchMethodError" strongly points to using incompatible
JARs.  You say you are on Solr 8.11 but perhaps you have JARs for the DIH
of a previous version.  They need to match.  I checked right now that the
DIH in fact uses the method you point to, which lends credence to my theory.

~ David Smiley
Apache Lucene/Solr Search Developer
http://www.linkedin.com/in/davidwsmiley


On Sun, Dec 12, 2021 at 4:11 AM Surya R <su...@gmail.com> wrote:

> hi Solr Devs,
>
> I need guidance on a problem I am having.  We recently upgraded to
> solr-8.11. We still use DIH to pull data from postgres DB.
>
> We use solr in a standalone mode, with multiple cores, each core serving a
> certain business unit.
> When i try kicking off the dataimport handler i get the below error.  I
> have all the dataimport handlers in solr install path and the path was
> mentioned in the solrconfig.xml as well.
>
> Can anyone please let me know what this error is? Why is it referring to
> update processor?
>
> Thanks in advance for your help.
>
> java.lang.NoSuchMethodError:
>
> org.apache.solr.update.processor.TemplateUpdateProcessorFactory.replaceTokens(Ljava/lang/String;Lorg/apache/solr/common/util/Cache;Ljava/util/function/Function;)Ljava/lang/String;
> from /solr/products/dataimport
>
>
> *Thanks*
> *Aditya*
>