Can you share more log lines around this odd NPE? It might be necessary to restart jvm with -verbose:class and look through its' output to find why it can't load this class.
On Wed, Apr 25, 2018 at 11:42 AM, msaunier <msaun...@citya.com> wrote: > Hello Shawn, > > I have install SolrCloud 7.3 on an other server and the problem not apear. > I create a Jira Ticket ? > > But I have an other problem: > > Full Import > failed:org.apache.solr.handler.dataimport.DataImportHandlerException: > Unable to PropertyWriter implementation:ZKPropertiesWriter > at org.apache.solr.handler.dataimport.DataImporter. > createPropertyWriter(DataImporter.java:330) > at org.apache.solr.handler.dataimport.DataImporter. > doFullImport(DataImporter.java:411) > at org.apache.solr.handler.dataimport.DataImporter. > runCmd(DataImporter.java:474) > at org.apache.solr.handler.dataimport.DataImporter. > lambda$runAsync$0(DataImporter.java:457) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.lang.NullPointerException > at org.apache.solr.handler.dataimport.DocBuilder. > loadClass(DocBuilder.java:935) > at org.apache.solr.handler.dataimport.DataImporter. > createPropertyWriter(DataImporter.java:326) > ... 4 more > > I regard to solved the problem. > > Cordialement, > > > > > > -----Message d'origine----- > De : Shawn Heisey [mailto:elyog...@elyograg.org] > Envoyé : mardi 24 avril 2018 17:39 > À : solr-user@lucene.apache.org > Objet : Re: SolrCloud DIH (Data Import Handler) MySQL 404 > > On 4/24/2018 2:03 AM, msaunier wrote: > > If I access to the interface, I have a null pointer exception: > > > > null:java.lang.NullPointerException > > at > > org.apache.solr.handler.RequestHandlerBase.getVersion(RequestHandlerBa > > se.java:233) > > The line of code where this exception occurred uses fundamental Java > methods. Based on the error, either the getClass method common to all java > objects, or the getPackage method on the class, is returning null. That > shouldn't be possible. This has me wondering whether there is something > broken in your particular Solr installation -- corrupt jars, or something > like that. Or maybe something broken in your Java. > > Thanks, > Shawn > > > -- Sincerely yours Mikhail Khludnev
