Re: [logback-user] CopyOnInheritThreadLocal NullPointerException with 0.9.10

28 Oct 2008


      Hi,

I' getting the same error with 0.9.10, slf4j 1.5.5 under tomcat 6

java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: java.lang.NullPointerException
        at java.util.HashMap.<init>(HashMap.java:223)
        at org.slf4j.impl.CopyOnInheritThreadLocal.childValue(CopyOnInheritThreadLocal.java:20)
        at org.slf4j.impl.CopyOnInheritThreadLocal.childValue(CopyOnInheritThreadLocal.java:11)
        at java.lang.ThreadLocal$ThreadLocalMap.<init>(ThreadLocal.java:334)
        at java.lang.ThreadLocal$ThreadLocalMap.<init>(ThreadLocal.java:242)
        at java.lang.ThreadLocal.createInheritedMap(ThreadLocal.java:217)
        at java.lang.Thread.init(Thread.java:360)
        at java.lang.Thread.<init>(Thread.java:463)
        at org.apache.catalina.core.ContainerBase.threadStart(ContainerBase.java:1538)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1056)
        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
        at org.apache.catalina.core.StandardService.start(StandardService.java:516)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:578)

On Tue, Oct 28, 2008 at 8:27 AM, Gianni Doe <gdoe6545@yahoo.it> wrote:
...
Just tried 0.9.10 with slf4j 1.5.5 and I get the following exception,
reverting to 0.9.9 + slf4j 1.5.5 it works fine.
Not quite sure what's happening here but if there's any extra info I
can provide...
Caused by: java.lang.NullPointerException
       at java.util.HashMap.<init>(HashMap.java:223)
       at
org
..slf4j
..impl
..CopyOnInheritThreadLocal.childValue(CopyOnInheritThreadLocal.java:20)
       at
org
..slf4j
..impl
..CopyOnInheritThreadLocal.childValue(CopyOnInheritThreadLocal.java:11)
       at java.lang.ThreadLocal$ThreadLocalMap.<init>(ThreadLocal.java:334)
       at java.lang.ThreadLocal$ThreadLocalMap.<init>(ThreadLocal.java:242)
       at java.lang.ThreadLocal.createInheritedMap(ThreadLocal.java:217)
       at java.lang.Thread.init(Thread.java:358)
       at java.lang.Thread.<init>(Thread.java:419)
       at net.sf.ehcache.distribution.MulticastKeepaliveHeartbeatReceiver
$
MulticastReceiverThread
..<init>(MulticastKeepaliveHeartbeatReceiver.java:103)
       at
net
..sf
..ehcache
..distribution
..MulticastKeepaliveHeartbeatReceiver
..init(MulticastKeepaliveHeartbeatReceiver.java:79)
       at
net
..sf
..ehcache
..distribution
..MulticastRMICacheManagerPeerProvider
..init(MulticastRMICacheManagerPeerProvider.java:89)
       at net.sf.ehcache.CacheManager.init(CacheManager.java:228)
       at net.sf.ehcache.CacheManager.<init>(CacheManager.java:212)
       at net.sf.ehcache.CacheManager.create(CacheManager.java:381)
       at
net
..sf
..ehcache
..hibernate
..SingletonEhCacheProvider.start(SingletonEhCacheProvider.java:123)
       at
org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:
183)
       at
org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:
1300)
       at
org
..hibernate
..cfg
..AnnotationConfiguration
..buildSessionFactory(AnnotationConfiguration.java:859)
       at
org
..hibernate
..ejb
..Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)
       at
org
..hibernate
..ejb
..HibernatePersistence
..createContainerEntityManagerFactory(HibernatePersistence.java:132)
       at
org
..springframework
..orm
..jpa
..LocalContainerEntityManagerFactoryBean
..createNativeEntityManagerFactory
(LocalContainerEntityManagerFactoryBean.java:224)
       at
org
..springframework
..orm
..jpa
..AbstractEntityManagerFactoryBean
..afterPropertiesSet(AbstractEntityManagerFactoryBean.java:291)
       at
org
..springframework
..beans
..factory
..support
..AbstractAutowireCapableBeanFactory
..invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
       at
org
..springframework
..beans
..factory
..support
..AbstractAutowireCapableBeanFactory
..initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
       ... 64 more
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Re: [logback-user] CopyOnInheritThreadLocal NullPointerException with 0.9.10

Yannick Haudry