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https://issues.apache.org/jira/browse/SOLR-5249?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Simon Endele updated SOLR-5249:
-------------------------------
Attachment: SolrResourceLoader.java.patch
Uploaded a patch for trunk.
> ClassNotFoundException due to white-spaces in solrconfig.xml
> ------------------------------------------------------------
>
> Key: SOLR-5249
> URL: https://issues.apache.org/jira/browse/SOLR-5249
> Project: Solr
> Issue Type: Bug
> Components: SearchComponents - other
> Reporter: Simon Endele
> Priority: Minor
> Attachments: SolrResourceLoader.java.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> Due to auto-formatting by an text editor/IDE there may be line-breaks after
> class names in the solrconfig.xml, for example:
> {code:xml}<searchComponent class="solr.SpellCheckComponent" name="suggest">
> <lst name="spellchecker">
> <str name="name">suggest</str>
> <str
> name="classname">org.apache.solr.spelling.suggest.Suggester</str>
> <str
> name="lookupImpl">org.apache.solr.spelling.suggest.fst.WFSTLookupFactory
> </str>
> [...]
> </lst>
> </searchComponent>{code}
> This will raise an exception in SolrResourceLoader as the white-spaces are
> not stripped from the class name:
> {code}Caused by: org.apache.solr.common.SolrException: Error loading class
> 'org.apache.solr.spelling.suggest.fst.WFSTLookupFactory
> '
> at
> org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:449)
> at
> org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:471)
> at
> org.apache.solr.core.SolrResourceLoader.newInstance(SolrResourceLoader.java:467)
> at org.apache.solr.spelling.suggest.Suggester.init(Suggester.java:102)
> at
> org.apache.solr.handler.component.SpellCheckComponent.inform(SpellCheckComponent.java:623)
> at
> org.apache.solr.core.SolrResourceLoader.inform(SolrResourceLoader.java:601)
> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:830)
> ... 13 more
> Caused by: java.lang.ClassNotFoundException:
> org.apache.solr.spelling.suggest.fst.WFSTLookupFactory
>
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:264)
> at
> org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:433)
> ... 19 more{code}
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