On Feb 2, 2012, at 14:54 , Dipti Srivastava wrote:
> Hrik,
> Thanks for you response. I have a question though...
> Will I be able to access the solr/admin console after disabling the
> velocity response writer? If so I can disbale it.
The admin console in Solr does not use the velocity response writer, so no
worries.
> Otherwise, could you please advise on where and which libraries need to be
> copied and if any <lib> changes in solrconfig.xml are required.
Take a look at your solrconfig... if you've copied the example configuration
and deployed into Tomcat, chances are all your <lib> references are incorrect.
Point them to the place where the libraries live for the features you need.
Erik
>
> Thanks!
> DIPTI
>
> On 2/2/12 10:24 AM, "Erik Hatcher" <erik.hatc...@gmail.com> wrote:
>
>> Dipti - the fix is purely configuration. There is no later version of
>> Solr officially released at this point, but it has been corrected on the
>> branch that will eventually become 3.6 (as well as the 4.0/trunk branch).
>>
>> Follow the instructions mentioned below to fix this in your environment.
>>
>> Erik
>>
>> On Feb 2, 2012, at 13:22 , Dipti Srivastava wrote:
>>
>>> Hi Erik,
>>> The latest release from the apache site for Solr 3.5 still has this
>>> issue.
>>> Where can I get a drop that has the fix for this issue?
>>> Thanks,
>>> Dipti
>>>
>>> On 12/9/11 1:22 PM, "Erik Hatcher" <erik.hatc...@gmail.com> wrote:
>>>
>>>> My bad.
>>>>
>>>> To clarify the issue here... the problem manifests itself only on Solr
>>>> 3.5 specifically when the example configuration is copied somewhere
>>>> else
>>>> (losing the relative path nature to the <lib> references). Generally
>>>> this happens when folks want to deploy into Tomcat. In Solr 3.5, the
>>>> VelocityResponseWriter was moved out of core and back to a contrib
>>>> module. With this move, it became explicitly listed in the <lib>
>>>> references by relative paths which are incorrect (not just for the
>>>> VelocityResponseWriter but also for Solr Cell, Clustering, Data Import
>>>> Handler, and the language identifier). All those other components are
>>>> lazy loaded or not wired in by default so they don't cause a startup
>>>> issue (but would not work!!!). The VelocityResponseWriter, however, is
>>>> explicitly registered in the example configuration in solrconfig.xml
>>>> as:
>>>>
>>>> <queryResponseWriter name="velocity"
>>>> class="solr.VelocityResponseWriter"
>>>> enable="${solr.velocity.enabled:true}"/>
>>>>
>>>> To fix the startup issue, if you don't want or care about the /browse
>>>> interface or any other custom use of the VelocityResponseWriter you can
>>>> either remove that line from solrconfig.xml (and restart Solr), or set
>>>> the system property solr.velocity.enabled to false (something like
>>>> doing
>>>> <export JAVA_OPTS="$JAVA_OPTS -Dsolr.velocity.enabled=false"> before
>>>> launching Tomcat) or set that default value to false in solrconfig.xml.
>>>> Note that if you do hit /browse after you've disabled the
>>>> VelocityResponseWriter, you will get the standard Solr XML response
>>>> returned as that is how Solr handles an unknown response writer
>>>> parameter. If you do want the VelocityResponseWriter to work, you'll
>>>> need to correct the <lib> references in solrconfig.xml to point to the
>>>> appropriate locations.
>>>>
>>>> Apologies for this issue. I juggle Solr 3.x's and Solr trunk and
>>>> various
>>>> snapshots of trunk and I typically don't use Tomcat.
>>>>
>>>> I've reopened https://issues.apache.org/jira/browse/SOLR-2718 to get it
>>>> backported to 3.x in time for a Solr 3.6 release. I'll tackle this in
>>>> a
>>>> couple of weeks.
>>>>
>>>> I'm also going to start a new solr-user thread about the
>>>> VelocityResponseWriter and solicit folks opinions regarding its future.
>>>>
>>>> Erik
>>>>
>>>>
>>>>
>>>> On Dec 8, 2011, at 06:03 , Kissue Kissue wrote:
>>>>
>>>>> I just migrated to Solr 3.5 and whenever i start it up i get the error
>>>>> below. Any ideas what might be wrong? Previously i didn't have to do
>>>>> anything special to get it to work. HAs anything changed in solr 3.5?
>>>>>
>>>>>
>>>>> 08-Dec-2011 10:45:03 org.apache.solr.common.SolrException log
>>>>> SEVERE: org.apache.solr.common.SolrException: Error loading class
>>>>> 'solr.VelocityResponseWriter'
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.ja
>>>>> va
>>>>> :389)
>>>>> at
>>>>> org.apache.solr.core.SolrCore.createInstance(SolrCore.java:425)
>>>>> at
>>>>> org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:447)
>>>>> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1556)
>>>>> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1550)
>>>>> at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1583)
>>>>> at org.apache.solr.core.SolrCore.initWriters(SolrCore.java:1466)
>>>>> at org.apache.solr.core.SolrCore.<init>(SolrCore.java:556)
>>>>> at
>>>>> org.apache.solr.core.CoreContainer.create(CoreContainer.java:463)
>>>>> at
>>>>> org.apache.solr.core.CoreContainer.load(CoreContainer.java:316)
>>>>> at
>>>>> org.apache.solr.core.CoreContainer.load(CoreContainer.java:207)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer
>>>>> .j
>>>>> ava:130)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java
>>>>> :9
>>>>> 4)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationF
>>>>> il
>>>>> terConfig.java:295)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(Applicati
>>>>> on
>>>>> FilterConfig.java:422)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilt
>>>>> er
>>>>> Config.java:115)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.StandardContext.filterStart(StandardContext.ja
>>>>> va
>>>>> :4001)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.StandardContext.start(StandardContext.java:465
>>>>> 1)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.j
>>>>> av
>>>>> a:791)
>>>>> at
>>>>>
>>>>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
>>>>> at
>>>>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java
>>>>> :6
>>>>> 37)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.jav
>>>>> a:
>>>>> 563)
>>>>> at
>>>>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498)
>>>>> at
>>>>> org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:3
>>>>> 21
>>>>> )
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleS
>>>>> up
>>>>> port.java:119)
>>>>> at
>>>>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
>>>>> at
>>>>> org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
>>>>> at
>>>>> org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
>>>>> at
>>>>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
>>>>> at
>>>>>
>>>>> org.apache.catalina.core.StandardService.start(StandardService.java:519
>>>>> )
>>>>> at
>>>>> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
>>>>> at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
>>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>>> at
>>>>>
>>>>>
>>>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja
>>>>> va
>>>>> :39)
>>>>> at
>>>>>
>>>>>
>>>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso
>>>>> rI
>>>>> mpl.java:25)
>>>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>>> at
>>>>> org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
>>>>> at
>>>>> org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
>>>>> Caused by: java.lang.ClassNotFoundException:
>>>>> solr.VelocityResponseWriter
>>>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>>>>> at java.security.AccessController.doPrivileged(Native Method)
>>>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
>>>>> at
>>>>> java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:592)
>>>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>>>>> at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
>>>>> at java.lang.Class.forName0(Native Method)
>>>>> at java.lang.Class.forName(Class.java:247)
>>>>> at
>>>>>
>>>>>
>>>>> org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.ja
>>>>> va
>>>>> :373)
>>>>> ... 39 more
>>>>
>>>>
>>>
>>>
>>> This message is private and confidential. If you have received it in
>>> error, please notify the sender and remove it from your system.
>>>
>>>
>>
>>
>
>
> This message is private and confidential. If you have received it in error,
> please notify the sender and remove it from your system.
>
>
