java - 从 tomcat 7 升级到 tomcat8.5.41 部署失败

Question

我从tomcat7换成了tomcate8.5.41在其上部署我的应用程序时失败 java code for login bean

这一行抛出异常

private static Logger logger = (Logger) LoggerFactory.getLogger(LoginBean.class);

我使用 primefaces 7 jsf 2.2.6

我认为原因之一是日志模块的问题

我尝试添加以下依赖项，但也不起作用

我尝试添加日志依赖，但也不起作用

 <dependency>
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-api</artifactId> 
     <version>1.7.25</version> 
 </dependency> 

INFO: JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods marked with these annotations will have said annotations processed.
    SLF4J: Class path contains multiple SLF4J bindings.
    SLF4J: Found binding in [jar:file:/mySharedData/Mokalmat/WorkSpaces/EclipseWorkSpace/VAS_prime_7_ws/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/ConfigurationWebTool/WEB-INF/lib/slf4j-simple-1.5.8.jar!/org/slf4j/impl/StaticLoggerBinder.class]
    SLF4J: Found binding in [jar:file:/mySharedData/Mokalmat/WorkSpaces/EclipseWorkSpace/VAS_prime_7_ws/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/ConfigurationWebTool/WEB-INF/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
    SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
    SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
    SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6, 1.7]
    SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
    Jun 12, 2019 3:02:57 PM com.sun.faces.config.ConfigureListener contextInitialized
    SEVERE: Critical error during deployment: 
    com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
        at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:449)
        at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:214)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4770)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
        at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
    Caused by: javax.faces.FacesException: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
        at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:508)
        at com.sun.faces.config.processor.AbstractConfigProcessor.processAnnotations(AbstractConfigProcessor.java:402)
        at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:340)
        at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
        at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:116)
        at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
        at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:239)
        at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:435)
        ... 10 more
    Caused by: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
        at java.util.concurrent.FutureTask.report(FutureTask.java:122)
        at java.util.concurrent.FutureTask.get(FutureTask.java:188)
        at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:504)
        ... 17 more
    Caused by: java.lang.ExceptionInInitializerError
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:278)
        at com.sun.faces.util.Util.loadClass(Util.java:325)
        at com.sun.faces.config.AnnotationScanner.processClassList(AnnotationScanner.java:309)
        at com.sun.faces.config.JavaClassScanningAnnotationScanner.getAnnotatedClasses(JavaClassScanningAnnotationScanner.java:128)
        at com.sun.faces.config.DelegatingAnnotationProvider.getAnnotatedClasses(DelegatingAnnotationProvider.java:85)
        at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:932)
        at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:884)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:383)
        ... 10 more
    Caused by: java.lang.ClassCastException: org.slf4j.impl.SimpleLogger cannot be cast to ch.qos.logback.classic.Logger
        at com.vis.vasplatform.web.configuration.beans.LoginBean.<clinit>(LoginBean.java:42)
        ... 20 more

Jun 12, 2019 3:02:57 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class [com.sun.faces.config.ConfigureListener]
java.lang.RuntimeException: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:273)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4770)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:449)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:214)
    ... 9 more
Caused by: javax.faces.FacesException: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:508)
    at com.sun.faces.config.processor.AbstractConfigProcessor.processAnnotations(AbstractConfigProcessor.java:402)
    at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:340)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:116)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:239)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:435)
    ... 10 more
Caused by: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:504)
    ... 17 more
Caused by: java.lang.ExceptionInInitializerError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:278)
    at com.sun.faces.util.Util.loadClass(Util.java:325)
    at com.sun.faces.config.AnnotationScanner.processClassList(AnnotationScanner.java:309)
    at com.sun.faces.config.JavaClassScanningAnnotationScanner.getAnnotatedClasses(JavaClassScanningAnnotationScanner.java:128)
    at com.sun.faces.config.DelegatingAnnotationProvider.getAnnotatedClasses(DelegatingAnnotationProvider.java:85)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:932)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:884)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:383)
    ... 10 more
Caused by: java.lang.ClassCastException: org.slf4j.impl.SimpleLogger cannot be cast to ch.qos.logback.classic.Logger
    at com.vis.vasplatform.web.configuration.beans.LoginBean.<clinit>(LoginBean.java:42)
    ... 20 more

.......




Jun 12, 2019 3:02:59 PM javax.faces.FactoryFinder$FactoryManager getFactory
SEVERE: Application was not properly initialized at startup, could not find Factory: javax.faces.application.ApplicationFactory. Attempting to find backup.
Jun 12, 2019 3:02:59 PM com.sun.faces.config.ConfigureListener contextDestroyed
SEVERE: Unexpected exception when attempting to tear down the Mojarra runtime
java.lang.IllegalStateException: Could not find backup for factory javax.faces.application.ApplicationFactory. 
    at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:1135)
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:379)
    at com.sun.faces.config.InitFacesContext.getApplication(InitFacesContext.java:142)
    at com.sun.faces.config.ConfigureListener.contextDestroyed(ConfigureListener.java:310)
    at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4817)
    at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5474)
    at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:226)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

I tried to add the following dependency and also not working

 <dependency> -->
     <groupId>org.slf4j</groupId> 
     <artifactId>slf4j-api</artifactId> 
     <version>1.7.25</version> 
 </dependency> 

INFO: JSF1048: PostConstruct/PreDestroy annotations present.  ManagedBeans methods marked with these annotations will have said annotations processed.
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/mySharedData/Mokalmat/WorkSpaces/EclipseWorkSpace/VAS_prime_7_ws/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/ConfigurationWebTool/WEB-INF/lib/slf4j-simple-1.5.8.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/mySharedData/Mokalmat/WorkSpaces/EclipseWorkSpace/VAS_prime_7_ws/.metadata/.plugins/org.eclipse.wst.server.core/tmp1/wtpwebapps/ConfigurationWebTool/WEB-INF/lib/logback-classic-1.1.2.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.SimpleLoggerFactory]
SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6, 1.7]
SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
Jun 12, 2019 3:02:57 PM com.sun.faces.config.ConfigureListener contextInitialized
SEVERE: Critical error during deployment: 
com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:449)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:214)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4770)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: javax.faces.FacesException: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:508)
    at com.sun.faces.config.processor.AbstractConfigProcessor.processAnnotations(AbstractConfigProcessor.java:402)
    at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:340)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:116)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:239)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:435)
    ... 10 more
Caused by: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:504)
    ... 17 more
Caused by: java.lang.ExceptionInInitializerError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:278)
    at com.sun.faces.util.Util.loadClass(Util.java:325)
    at com.sun.faces.config.AnnotationScanner.processClassList(AnnotationScanner.java:309)
    at com.sun.faces.config.JavaClassScanningAnnotationScanner.getAnnotatedClasses(JavaClassScanningAnnotationScanner.java:128)
    at com.sun.faces.config.DelegatingAnnotationProvider.getAnnotatedClasses(DelegatingAnnotationProvider.java:85)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:932)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:884)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:383)
    ... 10 more
Caused by: java.lang.ClassCastException: org.slf4j.impl.SimpleLogger cannot be cast to ch.qos.logback.classic.Logger
    at com.vis.vasplatform.web.configuration.beans.LoginBean.<clinit>(LoginBean.java:42)
    ... 20 more

Jun 12, 2019 3:02:57 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class [com.sun.faces.config.ConfigureListener]
java.lang.RuntimeException: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:273)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4770)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: com.sun.faces.config.ConfigurationException: CONFIGURATION FAILED! java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:449)
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:214)
    ... 9 more
Caused by: javax.faces.FacesException: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:508)
    at com.sun.faces.config.processor.AbstractConfigProcessor.processAnnotations(AbstractConfigProcessor.java:402)
    at com.sun.faces.config.processor.ApplicationConfigProcessor.process(ApplicationConfigProcessor.java:340)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.LifecycleConfigProcessor.process(LifecycleConfigProcessor.java:116)
    at com.sun.faces.config.processor.AbstractConfigProcessor.invokeNext(AbstractConfigProcessor.java:152)
    at com.sun.faces.config.processor.FactoryConfigProcessor.process(FactoryConfigProcessor.java:239)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:435)
    ... 10 more
Caused by: java.util.concurrent.ExecutionException: java.lang.ExceptionInInitializerError
    at java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.util.concurrent.FutureTask.get(FutureTask.java:188)
    at com.sun.faces.config.ConfigManager.getAnnotatedClasses(ConfigManager.java:504)
    ... 17 more
Caused by: java.lang.ExceptionInInitializerError
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:278)
    at com.sun.faces.util.Util.loadClass(Util.java:325)
    at com.sun.faces.config.AnnotationScanner.processClassList(AnnotationScanner.java:309)
    at com.sun.faces.config.JavaClassScanningAnnotationScanner.getAnnotatedClasses(JavaClassScanningAnnotationScanner.java:128)
    at com.sun.faces.config.DelegatingAnnotationProvider.getAnnotatedClasses(DelegatingAnnotationProvider.java:85)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:932)
    at com.sun.faces.config.ConfigManager$AnnotationScanTask.call(ConfigManager.java:884)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at com.sun.faces.config.ConfigManager.initialize(ConfigManager.java:383)
    ... 10 more
Caused by: java.lang.ClassCastException: org.slf4j.impl.SimpleLogger cannot be cast to ch.qos.logback.classic.Logger
    at com.vis.vasplatform.web.configuration.beans.LoginBean.<clinit>(LoginBean.java:42)
    ... 20 more

.......


SEVERE: Unable to load annotated class: com.vis.vasplatform.web.configuration.beans.LoginBean, reason: java.lang.NoClassDefFoundError: Could not initialize class com.vis.vasplatform.web.configuration.beans.LoginBean
Jun 12, 2019 3:02:59 PM com.sun.faces.config.ConfigureListener contextInitialized
SEVERE: Critical error during deployment: 
java.lang.StackOverflowError
    at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:261)
    at java.lang.ThreadLocal.get(ThreadLocal.java:146)
    at javax.faces.context.FacesContext.getCurrentInstance(FacesContext.java:897)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:798)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:793)
    at javax.faces.FactoryFinder$FactoryManagerCache.access$100(FactoryFinder.java:768)
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:377)
    at com.sun.faces.config.InitFacesContext.getApplication(InitFacesContext.java:142)


Jun 12, 2019 3:02:59 PM org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class [com.sun.faces.config.ConfigureListener]
java.lang.RuntimeException: java.lang.StackOverflowError
    at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:273)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4768)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5236)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.StackOverflowError
    at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:261)
    at java.lang.ThreadLocal.get(ThreadLocal.java:146)
    at javax.faces.context.FacesContext.getCurrentInstance(FacesContext.java:897)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:798)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:793)
    at javax.faces.FactoryFinder$FactoryManagerCache.access$100(FactoryFinder.java:768)
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:377)




Jun 12, 2019 3:02:59 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
Jun 12, 2019 3:02:59 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/ConfigurationWebTool] startup failed due to previous errors
Jun 12, 2019 3:02:59 PM org.apache.catalina.core.StandardContext listenerStop
SEVERE: Exception sending context destroyed event to listener instance of class [com.sun.faces.config.ConfigureListener]
java.lang.StackOverflowError
    at org.apache.catalina.security.SecurityUtil.isPackageProtectionEnabled(SecurityUtil.java:425)
    at org.apache.catalina.core.ApplicationContextFacade.getAttribute(ApplicationContextFacade.java:375)
    at org.apache.catalina.core.StandardContext$NoPluggabilityServletContext.getAttribute(StandardContext.java:6599)
    at com.sun.faces.context.ApplicationMap.get(ApplicationMap.java:97)
    at javax.faces.FactoryFinder$FactoryManagerCacheKey.<init>(FactoryFinder.java:939)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:801)
    at javax.faces.FactoryFinder$FactoryManagerCache.getApplicationFactoryManager(FactoryFinder.java:793)
    at javax.faces.FactoryFinder$FactoryManagerCache.access$100(FactoryFinder.java:768)
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:377)
    at com.sun.faces.config.InitFacesContext.getApplication(InitFacesContext.java:142)

.......

Jun 12, 2019 3:02:59 PM javax.faces.FactoryFinder$FactoryManager getFactory
SEVERE: Application was not properly initialized at startup, could not find Factory: javax.faces.application.ApplicationFactory. Attempting to find backup.
Jun 12, 2019 3:02:59 PM com.sun.faces.config.ConfigureListener contextDestroyed
SEVERE: Unexpected exception when attempting to tear down the Mojarra runtime
java.lang.IllegalStateException: Could not find backup for factory javax.faces.application.ApplicationFactory. 
    at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:1135)
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:379)
    at com.sun.faces.config.InitFacesContext.getApplication(InitFacesContext.java:142)
    at com.sun.faces.config.ConfigureListener.contextDestroyed(ConfigureListener.java:310)
    at org.apache.catalina.core.StandardContext.listenerStop(StandardContext.java:4817)
    at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5474)
    at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:226)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1423)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1413)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:745)

Answer 1

问题出在您的 LoginBean 类的以下几行

import org.slf4j.LoggerFactory; 
import ch.qos.logback.classic.Logger;

...

private static Logger logger = (Logger) LoggerFactory.getLogger(LoginBean.class);

Logger 类是一个“logback”类。

LoggerFactory 类是一个“slf4j”类。

getLogger 方法返回某个类的实例，该实例实现了 org.slf4j.Logger 而不是 ch.qos.logback.classic.Logger .您不能在此处使用类型转换，因为这两个类不相关。

你不能像这样混合使用 slf4j 和 logback。您需要在代码中选择使用 slf4j API 还是 logback API。

我不知道该推荐哪个，因为您共享的少量代码并不能解释为什么您选择将 logger 声明为 logback Logger。

但无论哪种方式，导致 ClassCastException 的问题都在您的代码中，而不是在 Tomcat 或您的 servlet 配置中。可能还有其他问题(例如，运行时有多个 slf4j 日志记录提供程序)，但这个是一个阻碍。