org.apache.solr.common.solrexception:无法创建核心

ulydmbyx  于 2021-06-20  发布在  Mysql
关注(0)|答案(1)|浏览(748)

我很难在windows上启动solr示例，我需要它从sql服务器中提取数据，所以我正在运行一个mysql服务器，试图从那里将数据提取到solr中。添加了一个dataimporthandler，这很可能是导致错误的原因。
以下是错误日志截图：

2018-08-29 14:14:08.732 INFO  (main) [   ] o.e.j.s.Server Started @3179ms
2018-08-29 14:14:08.738 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.s.IndexSchema [phones] Schema name=default-config
2018-08-29 14:14:09.037 INFO  (qtp1708570683-22) [   ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/info/system params={wt=json} status=0 QTime=121
2018-08-29 14:14:09.125 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.s.IndexSchema Loaded schema default-config/1.6 with uniqueid field id
2018-08-29 14:14:09.278 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.c.CoreContainer Creating SolrCore 'phones' using configuration from instancedir C:\Program Files\solr-7.4.0\server\solr\phones, trusted=true
2018-08-29 14:14:09.288 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.core.phones' (registry 'solr.core.phones') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@146044d7
2018-08-29 14:14:09.298 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
2018-08-29 14:14:09.305 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.c.SolrCore [[phones] ] Opening new SolrCore at [C:\Program Files\solr-7.4.0\server\solr\phones], dataDir=[C:\Program Files\solr-7.4.0\server\solr\phones\data\]
2018-08-29 14:14:09.343 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.r.XSLTResponseWriter xsltCacheLifetimeSeconds=5
2018-08-29 14:14:09.772 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.c.SolrCore [phones]  CLOSING SolrCore org.apache.solr.core.SolrCore@1abe108d
2018-08-29 14:14:09.773 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.core.phones, tag=1abe108d
2018-08-29 14:14:09.774 INFO  (coreLoadExecutor-9-thread-1) [   x:phones] o.a.s.m.r.SolrJmxReporter Closing reporter [org.apache.solr.metrics.reporters.SolrJmxReporter@45ba1c52: rootName = null, domain = solr.core.phones, service url = null, agent id = null] for registry solr.core.phones / com.codahale.metrics.MetricRegistry@1ecdf5a8
2018-08-29 14:14:09.786 ERROR (coreContainerWorkExecutor-2-thread-1) [   ] o.a.s.c.CoreContainer Error waiting for SolrCore to be loaded on startup
org.apache.solr.common.SolrException: Unable to create core [phones]
    at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1156) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.CoreContainer.lambda$load$13(CoreContainer.java:681) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at com.codahale.metrics.InstrumentedExecutorService$InstrumentedCallable.call(InstrumentedExecutorService.java:197) ~[metrics-core-3.2.6.jar:3.2.6]
    at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_181]
    at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209) ~[solr-solrj-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:14]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_181]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_181]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_181]
Caused by: org.apache.solr.common.SolrException: org/apache/solr/common/SolrException
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:1012) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:867) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1135) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    ... 7 more
Caused by: java.lang.NoClassDefFoundError: org/apache/solr/common/SolrException
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_181]
    at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_181]
    at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:541) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:488) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:790) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:141) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.PluginBag.init(PluginBag.java:277) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:130) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:970) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:867) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1135) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    ... 7 more
Caused by: java.lang.ClassNotFoundException: org.apache.solr.common.SolrException
    at java.net.URLClassLoader.findClass(Unknown Source) ~[?:1.8.0_181]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_181]
    at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_181]
    at java.lang.Class.forName0(Native Method) ~[?:1.8.0_181]
    at java.lang.Class.forName(Unknown Source) ~[?:1.8.0_181]
    at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:541) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:488) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:790) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.PluginBag.createPlugin(PluginBag.java:141) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.PluginBag.init(PluginBag.java:277) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.RequestHandlers.initHandlersFromConfig(RequestHandlers.java:130) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:970) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.SolrCore.<init>(SolrCore.java:867) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    at org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1135) ~[solr-core-7.4.0.jar:7.4.0 9060ac689c270b02143f375de0348b7f626adebc - jpountz - 2018-06-18 16:55:13]
    ... 7 more

solrconfig狙击手，因为整个东西很大：

<lib dir="${solr.install.dir:../../../..}/contrib/extraction/lib" regex=".*\.jar" />
  <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-cell-\d.*\.jar" />

  <lib dir="${solr.install.dir:../../../..}/contrib/clustering/lib/" regex=".*\.jar" />
  <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-clustering-\d.*\.jar" />

  <lib dir="${solr.install.dir:../../../..}/contrib/langid/lib/" regex=".*\.jar" />
  <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-langid-\d.*\.jar" />

  <lib dir="${solr.install.dir:../../../..}/contrib/velocity/lib" regex=".*\.jar" />
  <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-velocity-\d.*\.jar" />

  <lib dir="${solr.install.dir:../../../..}/dist/" regex="solr-dataimporthandler-.*\.jar" />
  <lib dir="${solr.install.dir:../../../..}/contrib/dataimporthandler" regex=".*\.jar" />

  <!--<lib dir="../../../contrib/dataimporthandler/lib" regex=".*\.jar" />
  <lib dir="../../../dist/" regex="solr-dataimporthandler-.*\.jar" /> -->

  <requestHandler name="/dataimport" class="org.apache.solr.handler.dataimport.DataImportHandler">
    <lst name="defaults">
    <str name="config">C:/Program Files/solr-7.4.0/server/solr/phones/conf/data-config.xml</str>
    </lst>
    </requestHandler>

数据配置剪报：

<dataConfig>
    <dataSource name="jdbc" type="JdbcDataSource" 
            driver="com.mysql.cj.jdbc.Driver"
            url="jdbc:mysql://localhost:3306/test?useSSL=false&amp;serverTimezone=GMT;DatabaseName=test" 
            user="test" 
            password="test123"/>
    <document>
    <entity name="phone" pk="id" dataSource="jdbc"
    query="SELECT id,name,storage,colour,network,quality,date_modified_price FROM phones
    WHERE '${dataimporter.request.clean}' != 'false'
    OR last_modified > '${dataimporter.last_index_time}'
    ">
    <field column="id" name="id"/>
    <field column="name" name="name"/>
    <field column="storage" name="storage"/>
    <field column="colour" name="colour"/>
    <field column="network" name="network"/>
    <field column="quality" name="quality"/>
    <field column="last_modified" name="last_modified"/>
    <field column="price" name="price"/>
    </entity>
    </document>
    </dataConfig>
sqlmysqlsolrapachelucene

1条答案

按热度按时间
bwitn5fc

bwitn5fc1#

在某种程度上，jdbc驱动程序被更新了，引用也发生了变化。用源代码中的新驱动程序替换该名称的所有示例是可行的。

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