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https://issues.apache.org/jira/browse/SOLR-5363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13808356#comment-13808356
]
Alan Woodward commented on SOLR-5363:
-------------------------------------
Hi Petar, this missed the 4.5.1 cutoff, I'm afraid. It will be in 4.6.
> NoClassDefFoundError when using Apache Log4J2
> ---------------------------------------------
>
> Key: SOLR-5363
> URL: https://issues.apache.org/jira/browse/SOLR-5363
> Project: Solr
> Issue Type: Bug
> Affects Versions: 4.5
> Reporter: Petar Tahchiev
> Assignee: Alan Woodward
> Labels: log4j2
> Attachments: SOLR-5363.patch
>
>
> Hey guys,
> I'm using Log4J2 + SLF4J in my project. Unfortunately my embedded solr server
> throws this error when starting:
> {code}
> Caused by: org.springframework.beans.factory.BeanDefinitionStoreException:
> Factory method [public org.springframework.da
> ta.solr.core.SolrOperations
> com.xxxxx.platform.core.config.SolrsearchConfig.defaultSolrTemplate() throws
> javax.xml.par
> sers.ParserConfigurationException,java.io.IOException,org.xml.sax.SAXException]
> threw exception; nested exception is org
> .springframework.beans.factory.BeanCreationException: Error creating bean
> with name 'defaultSolrServer' defined in class
> path resource [com/xxxxx/platform/core/config/SolrsearchConfig.class]:
> Instantiation of bean failed; nested exception
> is org.springframework.beans.factory.BeanDefinitionStoreException: Factory
> method [public org.apache.solr.client.solrj.
> SolrServer
> com.xxxxxx.platform.core.config.SolrsearchConfig.defaultSolrServer() throws
> javax.xml.parsers.ParserConfigur
> ationException,java.io.IOException,org.xml.sax.SAXException] threw exception;
> nested exception is java.lang.NoClassDefFo
> undError: org/apache/log4j/Priority
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
> .java:181)
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolv
> er.java:570)
> ... 105 more
> Caused by: org.springframework.beans.factory.BeanCreationException: Error
> creating bean with name 'defaultSolrServer' de
> fined in class path resource
> [com/xxxxxx/platform/core/config/SolrsearchConfig.class]: Instantiation of
> bean failed; ne
> sted exception is
> org.springframework.beans.factory.BeanDefinitionStoreException: Factory
> method [public org.apache.solr
> .client.solrj.SolrServer
> com.xxxxxxx.platform.core.config.SolrsearchConfig.defaultSolrServer() throws
> javax.xml.parsers.
> ParserConfigurationException,java.io.IOException,org.xml.sax.SAXException]
> threw exception; nested exception is java.lan
> g.NoClassDefFoundError: org/apache/log4j/Priority
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolv
> er.java:581)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(Ab
> stractAutowireCapableBeanFactory.java:1025)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutow
> ireCapableBeanFactory.java:921)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCap
> ableBeanFactory.java:487)
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapab
> leBeanFactory.java:458)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:295)
> at
> org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegis
> try.java:223)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:292)
> at
> org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
> at
> org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(Configurati
> onClassEnhancer.java:298)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6.defaultSolrServer(<generated>)
> at
> com.xxxxx.platform.core.config.SolrsearchConfig.defaultSolrTemplate(SolrsearchConfig.java:37)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6.CGLIB$defaultSolrTemplate$2(<gen
> erated>)
> at
> com.xxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6$$FastClassByCGLIB$$f67069c2.invo
> ke(<generated>)
> at
> org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
> at
> org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(Configurati
> onClassEnhancer.java:286)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6.defaultSolrTemplate(<generated>)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
> .java:160)
> ... 106 more
> Caused by: org.springframework.beans.factory.BeanDefinitionStoreException:
> Factory method [public org.apache.solr.client
> .solrj.SolrServer
> com.xxxxxxx.platform.core.config.SolrsearchConfig.defaultSolrServer() throws
> javax.xml.parsers.ParserC
> onfigurationException,java.io.IOException,org.xml.sax.SAXException] threw
> exception; nested exception is java.lang.NoCla
> ssDefFoundError: org/apache/log4j/Priority
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
> .java:181)
> at
> org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolv
> er.java:570)
> ... 127 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/log4j/Priority
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:433)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:358)
> at org.apache.solr.core.CoreContainer.<init>(CoreContainer.java:160)
> at
> org.springframework.data.solr.server.support.EmbeddedSolrServerFactory.createPathConfiguredSolrServer(Embedde
> dSolrServerFactory.java:101)
> at
> org.springframework.data.solr.server.support.EmbeddedSolrServerFactory.initSolrServer(EmbeddedSolrServerFacto
> ry.java:77)
> at
> org.springframework.data.solr.server.support.EmbeddedSolrServerFactory.getSolrServer(EmbeddedSolrServerFactor
> y.java:70)
> at
> com.xxxxxxx.platform.core.config.SolrsearchConfig.defaultSolrServer(SolrsearchConfig.java:32)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6.CGLIB$defaultSolrServer$1(<gener
> ated>)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6$$FastClassByCGLIB$$f67069c2.invo
> ke(<generated>)
> at
> org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
> at
> org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(Configurati
> onClassEnhancer.java:286)
> at
> com.xxxxxx.platform.core.config.SolrsearchConfig$$EnhancerByCGLIB$$c571c5a6.defaultSolrServer(<generated>)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy
> .java:160)
> ... 128 more
> Caused by: java.lang.ClassNotFoundException: org.apache.log4j.Priority
> at
> org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:244)
> at
> org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:230)
> at
> org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:430)
> at
> org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:383)
> ... 145 more
> {code}
> Seems like Solr relies on Log4J version 1.x.
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