Hello Team,
I am using Solr 8.5.0 and here is the full log for the error which I am
getting:
SolrConfigHandler Error checking plugin : =>
org.apache.solr.common.SolrException: Error loading class
'solr.VelocityResponseWriter'
@400000005ec3702b3710a43c at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:570)
@400000005ec3702b3710a824 org.apache.solr.common.SolrException: Error
loading class 'solr.VelocityResponseWriter'
@400000005ec3702b3710ac0c at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:570)
~[?:?]
@400000005ec3702b3710f25c at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:501)
~[?:?]
@400000005ec3702b3710f644 at
org.apache.solr.core.SolrCore.createInstance(SolrCore.java:824) ~[?:?]
@400000005ec3702b3710f644 at
org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:880) ~[?:?]
@400000005ec3702b3710fa2c at
org.apache.solr.handler.SolrConfigHandler$Command.verifyClass(SolrConfigHandler.java:601)
~[?:?]
@400000005ec3702b371105e4 at
org.apache.solr.handler.SolrConfigHandler$Command.updateNamedPlugin(SolrConfigHandler.java:565)
~[?:?]
@400000005ec3702b371105e4 at
org.apache.solr.handler.SolrConfigHandler$Command.handleCommands(SolrConfigHandler.java:502)
~[?:?]
@400000005ec3702b3711196c at
org.apache.solr.handler.SolrConfigHandler$Command.handlePOST(SolrConfigHandler.java:363)
~[?:?]
@400000005ec3702b3711196c at
org.apache.solr.handler.SolrConfigHandler$Command.access$100(SolrConfigHandler.java:161)
~[?:?]
@400000005ec3702b37111d54 at
org.apache.solr.handler.SolrConfigHandler.handleRequestBody(SolrConfigHandler.java:139)
~[?:?]
@400000005ec3702b3711213c at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:211)
~[?:?]
@400000005ec3702b3711290c at
org.apache.solr.core.SolrCore.execute(SolrCore.java:2596) ~[?:?]
@400000005ec3702b37112cf4 at
org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:802) ~[?:?]
@400000005ec3702b37112cf4 at
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:579) ~[?:?]
@400000005ec3702b371130dc at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:420)
~[?:?]
@400000005ec3702b37115404 at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:352)
~[?:?]
@400000005ec3702b371157ec at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596)
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b371157ec at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711678c at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711678c at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:590)
~[jetty-security-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37116b74 at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37117344 at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711772c at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1607)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37117b14 at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b371182e4 at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1297)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37119284 at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37119284 at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
~[jetty-servlet-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711966c at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1577)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711a224 at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711a60c at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1212)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711a9f4 at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711b1c4 at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711b1c4 at
org.eclipse.jetty.server.handler.InetAccessHandler.handle(InetAccessHandler.java:177)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711c164 at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711c164 at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711c54c at
org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
~[jetty-rewrite-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711cd1c at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711d104 at
org.eclipse.jetty.server.Server.handle(Server.java:500)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711d4ec at
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711dcbc at
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:547)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711f42c at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711f814 at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
~[jetty-server-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3711f814 at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b371203cc at
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b371203cc at
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
~[jetty-io-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b371207b4 at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37120f84 at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b3712136c at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37121f24 at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37121f24 at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:388)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37122adc at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37122adc at
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
~[jetty-util-9.4.24.v20191120.jar:9.4.24.v20191120]
@400000005ec3702b37123694 at java.lang.Thread.run(Thread.java:745)
[?:1.8.0_66]
@400000005ec3702b37123694 Caused by: java.lang.ClassNotFoundException:
solr.VelocityResponseWriter
@400000005ec3702b37123a7c at
java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_66]
@400000005ec3702b37123a7c at
java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_66]
@400000005ec3702b3712424c at
java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
~[?:1.8.0_66]
@400000005ec3702b371251ec at
java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_66]
@400000005ec3702b371255d4 at java.lang.Class.forName0(Native Method)
~[?:1.8.0_66]
@400000005ec3702b371255d4 at java.lang.Class.forName(Class.java:348)
~[?:1.8.0_66]
@400000005ec3702b371259bc at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:554)
~[?:?]
@400000005ec3702b371259bc ... 52 more
@400000005ec3702b3712618c 2020-05-19 05:35:29.921 ERROR (qtp836220863-14) [
x:partinterchange] o.a.s.h.SolrConfigHandler ERROR:[{
@400000005ec3702b37126574 "update-queryresponsewriter":{
@400000005ec3702b37126574 "startup":"lazy",
@400000005ec3702b37126574 "name":"velocity",
@400000005ec3702b3712695c "class":"solr.VelocityResponseWriter",
@400000005ec3702b3712695c "template.base.dir":"",
@400000005ec3702b3712695c "solr.resource.loader.enabled":"true",
@400000005ec3702b3712712c "params.resource.loader.enabled":"true"},
@400000005ec3702b37127514 "errorMessages":["Error loading class
'solr.VelocityResponseWriter'"]}]
P.S. *I am getting this error after I have commented out the <lib>
directives for velocity and the /browse request handler as well as the
following line:*
<queryResponseWriter name="velocity" class="solr.VelocityResponseWriter"
startup="lazy">
<str name="template.base.dir">${velocity.template.base.dir:}</str>
</queryResponseWriter>
On Tue, Apr 28, 2020 at 6:45 PM Prakhar Kumar <
prakhar.ku...@hotwaxsystems.com> wrote:
> Hello Team,
>
> I am getting this weird error in Solr logs. Does anyone know how to
> prevent it from happening?
>
> ERROR:[{
> "update-queryresponsewriter":{
> "startup":"lazy",
> "name":"velocity",
> "class":"solr.VelocityResponseWriter",
> "template.base.dir":"",
> "solr.resource.loader.enabled":"true",
> "params.resource.loader.enabled":"true"},
> "errorMessages":[" 'velocity' does not exist . Do an
> 'create-queryresponsewriter' , if you want to create it "]}]
>
>
> --
> Kind Regards,
> Prakhar Kumar
> Sr. Enterprise Software Engineer
>
> *HotWax Systems*
> *Enterprise open source experts*
> cell: +91-89628-81820
> office: 0731-409-3684
> http://www.hotwaxsystems.com
>
--
Kind Regards,
Prakhar Kumar
Sr. Enterprise Software Engineer
*HotWax Systems*
*Enterprise open source experts*
cell: +91-89628-81820
office: 0731-409-3684
http://www.hotwaxsystems.com
