Integration von Apache Tomcat und solr

Question

Ich versuche, Apache Tomcat (Version 7) und solr (Version 4) zu integrieren und ich bin immer diese Fehlermeldung:

HTTP Status 500 - {msg=SolrCore 'collection1' is not available due to init failure: 
The filename, directory name, or volume label syntax is incorrect, 
trace=org.apache.solr.common.SolrException: SolrCore 'collection1' is not available due to init failure: The filename, directory name, or volume label syntax is incorrect at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1212) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:248) at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:155) at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218) at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:442) at 
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1082) at 
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:623) at 
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at 
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at 
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at 
java.lang.Thread.run(Unknown Source) Caused by: 

org.apache.solr.common.SolrException: The filename, directory name, or volume label syntax is incorrect at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:821) at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:618) at 
org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:949) at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:984) at 
org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:597) at 
org.apache.solr.core.CoreContainer$2.call(CoreContainer.java:592) at 
java.util.concurrent.FutureTask.run(Unknown Source) at 
java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at 
java.util.concurrent.FutureTask.run(Unknown Source) at 
java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor 
$Worker.run(Unknown Source) ... 1 more 

Caused by: java.io.IOException: The filename, directory name, or volume label syntax is incorrect at 
java.io.WinNTFileSystem.canonicalize0(Native Method) at java.io.Win32FileSystem.canonicalize(Unknown Source) 
at java.io.File.getCanonicalPath(Unknown Source) at 
org.apache.solr.core.StandardDirectoryFactory.normalize(StandardDirectoryFactory.java:47) 
at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:462) at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:745) ... 11 more ,code=500} 

mir bitte helfen, es zu beheben!

Answer 1

Gehen Sie zu Solrconfig.xml, und es wird ein Tag namens Datenverzeichnis geben. Versuchen Sie also, den erforderlichen Pfad hart zu codieren. Wenn dies funktioniert, können Sie daraus schließen, dass dies die Ursache des Problems ist.

Answer 2

Sie können die folgende Java-Umgebungsvariable in der Tomcat-Startkonfiguration (z. B. in JAVA_OPTS) hinzufügen.

-Dsolr.solr.home=<your solr.xml path>