Solr WebAdmin错误500 [英] Solr WebAdmin error 500

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问题描述

有几天我试图找到一个正确启动Solr 5.2.1的解决方案,但我总是得到这个错误:

it been days that I am trying to find a solution to start Solr 5.2.1 properly, but I always get this error :


HTTP ERROR 500

HTTP ERROR 500

访问/ solr /时出现问题。原因:

Problem accessing /solr/. Reason:

Server Error

引起:

java.lang.NullPointerException
org.apache.solr.servlet.SolrDispatchFilter.authenticateRequest(SolrDispatchFilter.java :254)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:203)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196)
at org.eclipse.jetty.servlet.ServletHandler $ CachedChain.doFilter(ServletHandler.java:1652)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
at要么g.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at org。 eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org。 eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215)
at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)
at org。 eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
at org.eclipse.jetty.server.Server.handle(Server.java:497)
at org.eclipse。 jetty.server.HttpChannel.handle(HttpChannel.java:310)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
at org.eclipse.jetty.io。 AbstractConnection $ 2.run(AbstractConnection.java:540)
at org.eclipse.jetty .util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)
at org.eclipse.jetty.util.thread.QueuedThreadPool $ 3.run(QueuedThreadPool.java:555)
at java.lang。 Thread.run(Thread.java:745)
由Jetty提供://

java.lang.NullPointerException at org.apache.solr.servlet.SolrDispatchFilter.authenticateRequest(SolrDispatchFilter.java:254) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:203) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:196) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:497) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) Powered by Jetty://

你对它有什么想法吗?
非常感谢!

Do you have any idea about it ? Thanks a lot !

更新:

检查solr服务状态:

Whene I check the solr sevice status :


服务solr状态

service solr status

我也是这样:


通常,这表示Solr服务器出现问题;检查Solr服务器日志以获取更多信息。
at org.apache.solr.util.SolrCLI $ SolrResponseHandler.handleResponse(SolrCLI.java:502)
at org.apache.solr.util.SolrCLI $ SolrResponseHandler.handleResponse(SolrCLI.java:492)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:222)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:164)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:139)
at org.apache.solr.util.SolrCLI.getJson(SolrCLI.java:527)
at org.apache.solr.util.SolrCLI.getJson(SolrCLI.java:471)
at org.apache.solr.util.SolrCLI $ StatusTool.runTool(SolrCLI.java:659)
在org.apache.solr.util.SolrCLI.main(SolrCLI.java:215)

Typically, this indicates a problem with the Solr server; check the Solr server logs for more information. at org.apache.solr.util.SolrCLI$SolrResponseHandler.handleResponse(SolrCLI.java:502) at org.apache.solr.util.SolrCLI$SolrResponseHandler.handleResponse(SolrCLI.java:492) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:222) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:164) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:139) at org.apache.solr.util.SolrCLI.getJson(SolrCLI.java:527) at org.apache.solr.util.SolrCLI.getJson(SolrCLI.java:471) at org.apache.solr.util.SolrCLI$StatusTool.runTool(SolrCLI.java:659) at org.apache.solr.util.SolrCLI.main(SolrCLI.java:215)


推荐答案

<我有多个dataimport jar版本,所以Solr窃听选择一个!
我发现了其他人。
谢谢

I had multiple dataimport jar version so Solr bugged to choose one ! I deteted the others. Thanks

这篇关于Solr WebAdmin错误500的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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