Ошибка при старте приложения - не удается найти класс.

Добрый день!
После обновления платформы с версии 6.0.9 до версии 6.2.8 перестало стартовать приложение:
java.lang.NoClassDefFoundError: com/haulmont/cuba/core/entity/Entity

2017-06-07 12:13:59.858 INFO  [localhost-startStop-1] com.haulmont.cuba.core.sys.CubaClassPathXmlApplicationContext - Refreshing com.haulmont.cuba.core.sys.CubaClassPathXmlApplicationContext@486c1d15: startup date [Wed Jun 07 12:13:59 SAMT 2017]; root of context hierarchy
2017-06-07 12:14:00.575 INFO  [localhost-startStop-1] com.haulmont.cuba.web.sys.remoting.WebRemoteProxyBeanCreator - Configuring proxy beans for local service invocations: [cuba_LoginService, cuba_ServerInfoService, cuba_UserSettingService, cuba_UserManagementService, cuba_DataService, cuba_ConfigStorageService, cuba_PersistenceManagerService, cuba_LockService, cuba_UserSessionService, cuba_FoldersService, cuba_EmailService, cuba_FileStorageService, cuba_EntitySnapshotService, cuba_UniqueNumbersService, cuba_LocalizedMessageService, cuba_ResourceService, cuba_ScheduledTasksService, cuba_EntityLogService, cuba_TestingService, cuba_ObjectsCacheManagerService, cuba_DomainDescriptionService, cuba_RelatedEntitiesService, cuba_EntitySqlGenerationService, cuba_NumberIdService, cuba_QueryResultsService, cuba_DynamicAttributesCacheService, cuba_EntityRestoreService, cuba_LocalFileExchangeService, cuba_EntityImportExportService, cuba_ScreenProfilerService]
2017-06-07 12:14:00.577 INFO  [localhost-startStop-1] com.haulmont.cuba.web.sys.remoting.WebRemoteProxyBeanCreator - Configuring proxy beans for local service invocations: [soesgasia_ProcessDataManager, soesgasia_ChartDataService, soesgasia_RequestDataService, soesgasia_EntityService, soesgasia_MmpService, soesgasia_ComplaintHistoryService, rovolon_UserService, rovolon_StatusService, rovolon_FileService, rovolon_AuthenticationService, rovolon_PasswordService]
2017-06-07 12:14:00.592 ERROR [localhost-startStop-1] com.haulmont.cuba.web.sys.WebAppContextLoader - Error initializing application
java.lang.NoClassDefFoundError: com/haulmont/cuba/core/entity/Entity
        at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_121]
        at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_121]
        at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_121]
        at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:609) ~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:521) ~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:507) ~[spring-core-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.determineCandidateConstructors(AutowiredAnnotationBeanPostProcessor.java:241) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineConstructorsFromBeanPostProcessors(AbstractAutowireCapableBeanFactory.java:1069) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1042) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) ~[spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) ~&#91;spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE&#93;
        at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93) ~&#91;spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE&#93;
        at com.haulmont.cuba.core.sys.CubaClassPathXmlApplicationContext.<init>(CubaClassPathXmlApplicationContext.java:29) ~&#91;cuba-global-6.2.8.jar:6.2.8&#93;
        at com.haulmont.cuba.core.sys.AbstractAppContextLoader.createClassPathXmlApplicationContext(AbstractAppContextLoader.java:76) ~&#91;cuba-global-6.2.8.jar:6.2.8&#93;
        at com.haulmont.cuba.core.sys.AbstractAppContextLoader.initAppContext(AbstractAppContextLoader.java:53) ~&#91;cuba-global-6.2.8.jar:6.2.8&#93;
        at com.haulmont.cuba.core.sys.AbstractWebAppContextLoader.contextInitialized(AbstractWebAppContextLoader.java:63) ~&#91;cuba-global-6.2.8.jar:6.2.8&#93;
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4813) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5272) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092) &#91;catalina.jar:8.0.35&#93;
        at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834) &#91;catalina.jar:8.0.35&#93;
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) &#91;na:1.8.0_121&#93;
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) &#91;na:1.8.0_121&#93;
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) &#91;na:1.8.0_121&#93;
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) &#91;na:1.8.0_121&#93;
        at java.lang.Thread.run(Thread.java:745) &#91;na:1.8.0_121&#93;
Caused by: java.lang.ClassNotFoundException: com.haulmont.cuba.core.entity.Entity
        at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~&#91;na:1.8.0_121&#93;
        at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~&#91;na:1.8.0_121&#93;
        at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~&#91;na:1.8.0_121&#93;
        ... 37 common frames omitted
Jun 07, 2017 12:14:00 PM com.sun.xml.ws.transport.http.servlet.WSServletContextListener contextInitialized
INFO: WSSERVLET12: JAX-WS context listener initializing
Jun 07, 2017 12:14:00 PM com.sun.xml.ws.transport.http.servlet.WSServletContextListener contextInitialized
INFO: WSSERVLET12: JAX-WS context listener initializing
Jun 07, 2017 12:14:00 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

Проверил все директории в webapps cuba-global-6.2.8.jar присутствует везде.

Здравствуйте.
Определенно, проблема с задеплоенным в tomcat приложением. Если это допустимо, попробуйте вручную удалить папку deploy и снова задеплоить. Попробуйте собрать WAR с приложением и развернуть в другой tomcat.
Сегодня наблюдал в своей системе подобную ошибку, но с другим классом. Решилась перезагрузкой компьютера.

Caused by:

java.lang.NoClassDefFoundError: com/haulmont/cuba/core/entity/Entity

не деплоится
Перезагрузка не помогла )))

pache.catalina.startup.VersionLoggerListener.log Server version:        Apache Tomcat/8.5.23
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 28 2017 10:30:11 UTC
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server number:         8.5.23.0
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Windows Vista
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.0
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          x86
26-Feb-2018 11:09:48.991 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             C:\Program Files\Java\jdk1.8.0_162\jre
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           1.8.0_162-b12
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         E:\work\tree-demo\build\tomcat
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         E:\work\tree-demo\build\tomcat
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=E:\work\tree-demo\build\tomcat\conf\logging.properties
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx512m
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dfile.encoding=UTF-8
26-Feb-2018 11:09:49.006 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dlogback.configurationFile=../conf/logback.xml
26-Feb-2018 11:09:49.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote
26-Feb-2018 11:09:49.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=E:\work\tree-demo\build\tomcat
26-Feb-2018 11:09:49.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=E:\work\tree-demo\build\tomcat
26-Feb-2018 11:09:49.022 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=E:\work\tree-demo\build\tomcat\temp

Что можно попробывать еще сделать?

Здравствуйте, а JDK установлена? Она должна быть в $JAVA_HOME
Пришлите полный лог томката, пожалуйста.