ClassNotFoundException: org.springframework.core.OrderComparator $ OrderSourceProvider

Question

İyi çalışan bir web yayın uygulaması oluşturdum. Uygulamayı yeniden Ancak, aşağıdaki hatayı alıyorum (Ama yine de uygulama iyi çalışıyor): Ben maven kullanarak baharın 4.1.x sürümünü kullanarak

SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener 
java.lang.NoClassDefFoundError: org/springframework/core/OrderComparator$OrderSourceProvider 
    at org.springframework.context.support.AbstractRefreshableApplicationContext.createBeanFactory(AbstractRefreshableApplicationContext.java:200) 
    at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:126) 
    at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:540) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454) 
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5255) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: java.lang.ClassNotFoundException: org.springframework.core.OrderComparator$OrderSourceProvider 
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1308) 
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1142) 
    ... 16 more 

Apr 08, 2016 3:16:02 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file 
Apr 08, 2016 3:16:02 PM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Context [/spring-jpa-repository] startup failed due to previous errors 
Apr 08, 2016 3:16:02 PM org.apache.catalina.core.ApplicationContext log 
INFO: Closing Spring root WebApplicationContext 
Apr 08, 2016 3:16:02 PM org.apache.catalina.core.StandardContext listenerStop 
SEVERE: Exception sending context destroyed event to listener instance of class org.springframework.web.context.ContextLoaderListener 
java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext 
    at org.springframework.context.support.AbstractRefreshableApplicationContext.getBeanFactory(AbstractRefreshableApplicationContext.java:170) 
    at org.springframework.context.support.AbstractApplicationContext.destroyBeans(AbstractApplicationContext.java:921) 
    at org.springframework.context.support.AbstractApplicationContext.doClose(AbstractApplicationContext.java:895) 
    at org.springframework.context.support.AbstractApplicationContext.close(AbstractApplicationContext.java:841) 
    at org.springframework.web.context.ContextLoader.closeWebApplicationContext(ContextLoader.java:579) 
    at org.springframework.web.context.ContextLoaderListener.contextDestroyed(ContextLoaderListener.java:115) 
    at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4859) 
    at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5478) 
    at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:224) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:159) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
    at java.lang.Thread.run(Thread.java:745) 

Apr 08, 2016 3:16:03 PM org.apache.jasper.servlet.TldScanner scanJars 
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 
Apr 08, 2016 3:16:03 PM org.apache.catalina.core.ApplicationContext log 
INFO: No Spring WebApplicationInitializer types detected on classpath 
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". 
SLF4J: Defaulting to no-operation (NOP) logger implementation 
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. 
Apr 08, 2016 3:16:03 PM org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring root WebApplicationContext 
Apr 08, 2016 3:16:05 PM org.apache.catalina.core.ApplicationContext log 
INFO: Initializing Spring FrameworkServlet 'dispatcher' 
Apr 08, 2016 3:16:06 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-nio-8080"] 
Apr 08, 2016 3:16:06 PM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["ajp-nio-8009"] 
Apr 08, 2016 3:16:06 PM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 5441 ms 

ve tüm kavanoz o sınıf yolunu sunulmaktadır . Ayrıca bahar çekirdeği kavanozu kontrol ettim ve gerekli sınıfta mevcut.

Bu sorunu çözmemde bana yardımcı olabilir misiniz?

Şimdiden teşekkürler.

Answer 1

Bu dosya org.springframework.spring-core dosyasına aittir. Bu dosya, diğer birçok kavanozun bağımlılığı olarak dahil edilmiştir, dolayısıyla eski bir sürüm tarafından geçersiz kılınmış olabilir. Bu nedenle, kullandığınız Yay sürümüyle yay çekirdeğine bağımlılığı açıkça ekleyin.

Answer 2

Tam olarak bu sorunu yaşadım.
Herhangi bir fark yaratırsa Apache Camel kullanıyordum.
JVM parametresi -verbose: sınıfıyla çalıştırırsanız, hangi jar sınıfından hangi sınıfların yüklendiğini görebilirsiniz.

Benim durumumdaki sorun, ilkbahar-çekirdeğe farklı bir yay çekirdeği kullanıyordu.
Bu, pom.xml dosyasındaki tam çekirdek çekirdeği bağımlılığı belirtilerek çözüldü.