Solr入门<一>

1.Solr的相关目录

1.1  在window下运行

将solr解压后/example/webapps/solr.war复制tomcat/webapps目录下。启动tomcat并且进行访问

  访问http://localhost/solr    我的tomcat端口为80

查看tomcat日志:

十一月 22, 2018 10:27:24 上午 org.apache.catalina.core.StandardContext filterStart
严重: Exception starting filter SolrRequestFilter
java.lang.NoClassDefFoundError: Failed to initialize Apache Solr: Could not find necessary SLF4j logging jars. If using Jetty, the SLF4j logging jars need to go in the jetty lib/ext directory. For other containers, the corresponding directory should be used. For more information, see: http://wiki.apache.org/solr/SolrLogging
    at org.apache.solr.servlet.CheckLoggingConfiguration.check(CheckLoggingConfiguration.java:28)
    at org.apache.solr.servlet.BaseSolrFilter.<clinit>(BaseSolrFilter.java:31)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
    at java.lang.Class.newInstance(Class.java:442)
    at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:140)
    at org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
    at org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
    at org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4809)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5485)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1073)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

十一月 22, 2018 10:27:28 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
十一月 22, 2018 10:27:28 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
十一月 22, 2018 10:27:28 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: attributeAdded('org.apache.jasper.compiler.TldLocationsCache', 'org.apache.jasper.compiler.TldLocationsCache@1715338d')

 Could not find necessary SLF4j logging jars.

 If using Jetty, the SLF4j logging jars need to go in the jetty lib/ext directory. 

For other containers, the corresponding directory should be used. 
For more information, see: http://wiki.apache.org/solr/SolrLogging
    at org.apache.solr.servlet.CheckLoggingConfiguration.check(CheckLoggingConfiguration.java:28)

 缺少jar包:

将这些jar 拷贝到 

然后再重启tomcat,再次访问 http://localhost/solr

500错误