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From "Igal @ getRailo.org" <i...@getrailo.org>
Subject Re: Cannot instantiate SPI class
Date Wed, 09 Jan 2013 06:08:40 GMT
nope.  that didn't work either...


On 1/8/2013 10:02 PM, Igal @ getRailo.org wrote:
> hi Steve,
>
> thanks for your reply.  at first I also thought that, so I added 
> lucene-codecs-4.0.0.jar which caused another error, and prompted me to 
> add commons-codec-1.7.jar as well.
>
> this error is after I added those two jars, but now I'm thinking -- I 
> added them to Tomcat's classpath (Railo is a Servlet that's running 
> inside Apache Tomcat in my case) -- perhaps I need to add the codec 
> jars to Railo's classpath instead?  it doesn't make much sense to me 
> as they both should use the same class loader.
>
> unless of course, Lucene 4 is using a different class-loader to load 
> these classes.  (does it?)
>
> as an aside -- Lucene 3.6 was running properly in that same 
> environment before.
>
>
> Igal
>
>
> On 1/8/2013 9:48 PM, Steve Rowe wrote:
>> Hi Igal,
>>
>> Sounds like you don't have lucene-codecs-4.0.0.jar in Railo's classpath.
>>
>> Steve
>>
>> On Jan 8, 2013, at 10:53 PM, Igal @ getRailo.org <igal@getrailo.org> 
>> wrote:
>>
>>> I'm trying to access Lucene4 from Railo (an open-source application 
>>> server)
>>>
>>> when I try to create an IndexWriterConfig I get the error: Cannot 
>>> instantiate SPI class: 
>>> org.apache.lucene.codecs.appending.AppendingCodec
>>>
>>> any ideas?
>>>
>>> TIA
>>>
>>> stacktrace below:
>>>
>>> Cannot instantiate SPI class: 
>>> org.apache.lucene.codecs.appending.AppendingCodec at 
>>> org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104):104 
>>> at 
>>> org.apache.lucene.codecs.PostingsFormat.forName(PostingsFormat.java:100):100

>>> at 
>>> org.apache.lucene.codecs.lucene40.Lucene40Codec.<init>(Lucene40Codec.java:114):114

>>> at 
>>> org.apache.lucene.codecs.appending.AppendingCodec.<init>(AppendingCodec.java:34):34

>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
>>> Method):-2 at 
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown 
>>> Source):-1 at 
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown 
>>> Source):-1 at java.lang.reflect.Constructor.newInstance(Unknown 
>>> Source):-1 at java.lang.Class.newInstance0(Unknown Source):-1 at 
>>> java.lang.Class.newInstance(Unknown Source):-1 at 
>>> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62):62 
>>> at 
>>> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42):42

>>> at 
>>> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37):37

>>> at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41):41 at 
>>> org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfig.java:118):118

>>> at 
>>> org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:145):145

>>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
>>> Method):-2 at 
>>> sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown 
>>> Source):-1 at 
>>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown 
>>> Source):-1 at java.lang.reflect.Constructor.newInstance(Unknown 
>>> Source):-1 at 
>>> railo.runtime.reflection.pairs.ConstructorInstance.invoke(ConstructorInstance.java:34):34

>>> at 
>>> railo.runtime.reflection.Reflector.callConstructor(Reflector.java:653):653 
>>> at railo.runtime.java.JavaObject.init(JavaObject.java:311):311 at 
>>> railo.runtime.java.JavaObject.call(JavaObject.java:235):235 at 
>>> railo.runtime.java.JavaObject.call(JavaObject.java:272):272 at 
>>> railo.runtime.util.VariableUtilImpl.callFunctionWithoutNamedValues(VariableUtilImpl.java:723):723

>>> at 
>>> railo.runtime.PageContextImpl.getFunction(PageContextImpl.java:1506):1506 
>>> at 
>>> s21.search.lucene4search_cfc$cf._1(E:\Websites\_S21WAF\CFC\s21\search\Lucene4Search.cfc:92):92

>>> at 
>>> s21.search.lucene4search_cfc$cf.udfCall(E:\Websites\_S21WAF\CFC\s21\search\Lucene4Search.cfc):-1

>>> at railo.runtime.type.UDFImpl.implementation(UDFImpl.java:103):103 
>>> at railo.runtime.type.UDFImpl._call(UDFImpl.java:371):371 at 
>>> railo.runtime.type.UDFImpl.call(UDFImpl.java:284):284 at 
>>> railo.runtime.type.scope.UndefinedImpl.call(UndefinedImpl.java:775):775 
>>> at 
>>> railo.runtime.util.VariableUtilImpl.callFunctionWithoutNamedValues(VariableUtilImpl.java:723):723

>>> at 
>>> railo.runtime.PageContextImpl.getFunction(PageContextImpl.java:1506):1506 
>>> at 
>>> s21.search.lucene4search_cfc$cf._1(E:\Websites\_S21WAF\CFC\s21\search\Lucene4Search.cfc:142):142

>>> at 
>>> s21.search.lucene4search_cfc$cf.udfCall(E:\Websites\_S21WAF\CFC\s21\search\Lucene4Search.cfc):-1

>>> at railo.runtime.type.UDFImpl.implementation(UDFImpl.java:103):103 
>>> at railo.runtime.type.UDFImpl._call(UDFImpl.java:371):371 at 
>>> railo.runtime.type.UDFImpl.call(UDFImpl.java:284):284 at 
>>> railo.runtime.ComponentImpl._call(ComponentImpl.java:572):572 at 
>>> railo.runtime.ComponentImpl._call(ComponentImpl.java:490):490 at 
>>> railo.runtime.ComponentImpl.call(ComponentImpl.java:1781):1781 at 
>>> railo.runtime.util.VariableUtilImpl.callFunctionWithoutNamedValues(VariableUtilImpl.java:723):723

>>> at 
>>> railo.runtime.PageContextImpl.getFunction(PageContextImpl.java:1506):1506 
>>> at 
>>> _test.lucene4_cfm$cf.call(E:\Websites\21solutions\_test\lucene4.cfm:14):14 
>>> at 
>>> railo.runtime.PageContextImpl.doInclude(PageContextImpl.java:772):772 at 
>>> railo.runtime.PageContextImpl.doInclude(PageContextImpl.java:753):753 at 
>>> railo.runtime.listener.ModernAppListener._onRequest(ModernAppListener.java:183):183

>>> at 
>>> railo.runtime.listener.MixedAppListener.onRequest(MixedAppListener.java:18):18

>>> at 
>>> railo.runtime.PageContextImpl.execute(PageContextImpl.java:2255):2255 at 
>>> railo.runtime.PageContextImpl.execute(PageContextImpl.java:2222):2222 at 
>>> railo.runtime.engine.CFMLEngineImpl.serviceCFML(CFMLEngineImpl.java:315):315

>>> at railo.loader.servlet.CFMLServlet.service(CFMLServlet.java:29):29 
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722):722 
>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305):305

>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210):210

>>> at 
>>> net.twentyonesolutions.servlet.filters.RequestThreadsMonitor.doFilter(RequestThreadsMonitor.java:152):152

>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243):243

>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210):210

>>> at 
>>> net.twentyonesolutions.servlet.filters.BlockedIpFilter.doFilter(BlockedIpFilter.java:90):90

>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243):243

>>> at 
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210):210

>>> at 
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222):222

>>> at 
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123):123

>>> at 
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168):168

>>> at 
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99):99

>>> at 
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118):118

>>> at 
>>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407):407

>>> at 
>>> org.apache.coyote.ajp.AjpAprProcessor.process(AjpAprProcessor.java:197):197 
>>> at 
>>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585):585

>>> at 
>>> org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1813):1813

>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
>>> Source):-1 at 
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
>>> Source):-1 at java.lang.Thread.run(Unknown Source):-1
>>>
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>>
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>
>


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