java.lang.LinkageError: loader constraint violation: when resolving method "org.slf4j.impl.StaticLoggerBinder.getLoggerFactory()Lorg/slf4j/ILoggerFactory;" the class loader (instance of org/apache/catalina/loader/ParallelWebappClassLoader) of the current class, org/slf4j/LoggerFactory, and the class loader (instance of java/net/URLClassLoader) for the method's defining class, org/slf4j/impl/StaticLoggerBinder, have different Class objects for the type org/slf4j/ILoggerFactory used in the signature

Stack Overflow | Thiago Souza | 3 months ago
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Root Cause Analysis

  1. java.lang.LinkageError

    loader constraint violation: when resolving method "org.slf4j.impl.StaticLoggerBinder.getLoggerFactory()Lorg/slf4j/ILoggerFactory;" the class loader (instance of org/apache/catalina/loader/ParallelWebappClassLoader) of the current class, org/slf4j/LoggerFactory, and the class loader (instance of java/net/URLClassLoader) for the method's defining class, org/slf4j/impl/StaticLoggerBinder, have different Class objects for the type org/slf4j/ILoggerFactory used in the signature

    at org.slf4j.LoggerFactory.getILoggerFactory()
  2. SLF4J API Module
    LoggerFactory.getLogger
    1. org.slf4j.LoggerFactory.getILoggerFactory(LoggerFactory.java:418)
    2. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:357)
    3. org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:383)
    3 frames
  3. waffle.servlet
    NegotiateSecurityFilter.<clinit>
    1. waffle.servlet.NegotiateSecurityFilter.<clinit>(NegotiateSecurityFilter.java:55)
    1 frame
  4. Java RT
    Class.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    4. java.lang.reflect.Constructor.newInstance(Unknown Source)
    5. java.lang.Class.newInstance(Unknown Source)
    5 frames
  5. Glassfish Core
    HostConfig$DeployWar.run
    1. org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:119)
    2. org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
    3. org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
    4. org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4572)
    5. org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5215)
    6. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    7. org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:752)
    8. org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:728)
    9. org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
    10. org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:952)
    11. org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1823)
    11 frames
  6. Java RT
    Thread.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
    2. java.util.concurrent.FutureTask.run(Unknown Source)
    3. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    4. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    5. java.lang.Thread.run(Unknown Source)
    5 frames