Steffan - I added a note to fix this in this JIRA ticket - https://issues.apache.org/jira/browse/SOLR-8590 <https://issues.apache.org/jira/browse/SOLR-8590>
Some options for you, don’t use -d example/files (you can actually omit the “\conf” part of that parameter, nicely!) for books.csv. Only use example/files for true rich document “files” (such as PDF, Word, HTML, plain text, etc). If for some reason example/files (yay! there’s some good tricks in there, and I’m about to hit publish on a blog post on it just before the webinar about it tomorrow*!) adds some value for your needs, tinker with conf/update-script.js to avoid the use of the “content” field. Erik * webinar: https://programs.lucidworks.com/Webinar-Solr-example-files.html?utm_source=hp <https://programs.lucidworks.com/Webinar-Solr-example-files.html?utm_source=hp> and blog post series that will have the final in that series published soon too: https://lucidworks.com/blog/2015/12/08/browse-new-improved-solr-5/ <https://lucidworks.com/blog/2015/12/08/browse-new-improved-solr-5/> > On Jan 26, 2016, at 4:40 AM, Netz, Steffen <steffen.n...@ipms.fraunhofer.de> > wrote: > > Hi, > > I'm just downloaded solr and playing around. > So far I started the Server and created a core: > > bin\solr start > bin\solr create -c files -d example\files\conf > > now, I'm trying to post some files: > java -Dauto -Dc=files -jar example\exampledocs\post.jar > example\exampledocs\books.csv > > and get the following error: > org.apache.solr.common.SolrException: Unable to invoke function processAdd in > script: update-script.js: Can't unambiguously select between fixed arity > signatures [(java.lang.String, java.lang.String), (java.lang.String, > java.io.Reader)] of the method > org.apache.solr.analysis.TokenizerChain.tokenStream for argument types > [java.lang.String, null] > at > org.apache.solr.update.processor.StatelessScriptUpdateProcessorFactory$ScriptUpdateProcessor.invokeFunction(StatelessScriptUpdateProcessorFactory.java:433) > ... > Caused by: java.lang.NoSuchMethodException: Can't unambiguously select > between fixed arity signatures [(java.lang.String, java.lang.String), > (java.lang.String, java.io.Reader)] of the method > org.apache.solr.analysis.TokenizerChain.tokenStream for argument types > [java.lang.String, null] > at > jdk.internal.dynalink.beans.OverloadedMethod.throwAmbiguousMethod(OverloadedMethod.java:225) > > > Any hint? > Steffen > > My Solr: 5.4.1 > My Java : java version "1.8.0_71" > >