将Tomcat6升级到Tomcat8后出错：无法加载solrconfig.xml的配置

我在Ubuntu12.04Tomcat6上运行Solr；我们升级到16.04和Tomcat8，Solr停止读取一些索引。我相信唯一受影响的索引是那些配置目录是软链接的索引。后来在谷歌上搜索，我发现

allowLinking

属性被移动了。这是我以前的配置：

<!-- /etc/tomcat6/Catalina/localhost/solr.xml -->
<Context path="/solr" docBase="/usr/share/solr"
    debug="0" privileged="true" allowLinking="true" crossContext="true">
  <Environment name="solr/home" type="java.lang.String" value="/usr/share/solr" override="true" />
</Context>

---

(午後 指“pm”重大" 是“严重的”）

愚蠢的问题，愚蠢的答案

Tomcat 6在组

tomcat6

下运行。Tomcat 8作为

tomcat8

运行

我的文件是

-rw-rw----amadan:tomcat6

---

解决方案：

chgrp-R tomcat8/disks/disk00/solr/

除了

之外，您是否尝试在solr.xml的上下文节点上添加

override=“true”

属性？@KeatsPeeks:不是吗，但让我再次查看。谢谢。

<!-- /etc/tomcat8/Catalina/localhost/solr.xml -->
<Context path="/solr" docBase="/usr/share/solr"                                   
    privileged="true" crossContext="true">                                         
  <Resources allowLinking="true" />      
  <Environment name="solr/home" type="java.lang.String" value="/usr/share/solr" override="true" />
</Context>

<!-- /etc/tomcat8/context.xml -->
<Context>
  <WatchedResource>WEB-INF/web.xml</WatchedResource>
  <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>
  <Resources allowLinking="true"/>
</Context>

3 27, 2017 2:22:33 午後 org.apache.solr.core.CoreContainer recordAndThrow
重大: Unable to create core: blacklight-core
org.apache.solr.common.SolrException: Could not load config for solrconfig.xml
        at org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:973)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:1033)
        at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:629)
        at org.apache.solr.core.CoreContainer$3.call(CoreContainer.java:624)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.io.IOException: Can't find resource 'solrconfig.xml' in classpath or '/disks/disk00/solr/library/blacklight-core/conf/', cwd=/var/lib/tomcat8
        at org.apache.solr.core.SolrResourceLoader.openResource(SolrResourceLoader.java:316)
        at org.apache.solr.core.SolrResourceLoader.openConfig(SolrResourceLoader.java:281)
        at org.apache.solr.core.Config.<init>(Config.java:103)
        at org.apache.solr.core.Config.<init>(Config.java:73)
        at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:117)
        at org.apache.solr.core.CoreContainer.createFromLocal(CoreContainer.java:971)
        ... 9 more