我试图在tomcat服务器上实现hazelcast会话 我在tomcat7 / lib中放了以下罐子： hazelcast-tomcat8-sessionmanager-1.0.3.jar， hazelcast-3.7.4.jar和hazelcast-client-3.7.4.jar。 在tomcat8 / conf / server.xml中我有：
<Listener className="com.hazelcast.session.ClientServerLifecycleListener" />
并在tomcat8 / conf / Catalina / localhost / app.xml中：
<Manager className="com.hazelcast.session.HazelcastSessionManager"
clientOnly="true"/>
似乎一切都很顺利，但是当我访问应用程序时，我得到了：
29-Dec-2016 16:24:08.073 SEVERE [http-nio-8443-exec-8] org.apache.coyote.http11.AbstractHttp11Processor.process Error processing arequest
com.hazelcast.nio.serialization.HazelcastSerializationException: java.lang.ClassNotFoundException: org.springframework.security.ui.savedrequest.SavedRequest
at com.hazelcast.internal.serialization.impl.JavaDefaultSerializers$JavaSerializer.read(JavaDefaultSerializers.java:224)
at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:48)
at com.hazelcast.internal.serialization.impl.AbstractSerializationService.readObject(AbstractSerializationService.java:251)
at com.hazelcast.internal.serialization.impl.ByteArrayObjectDataInput.readObject(ByteArrayObjectDataInput.java:600)
at com.hazelcast.session.HazelcastSession.deserializeMap(HazelcastSession.java:141)
at com.hazelcast.session.HazelcastSession.readData(HazelcastSession.java:127)
at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.readInternal(DataSerializableSerializer.java:151)
at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:104)
at com.hazelcast.internal.serialization.impl.DataSerializableSerializer.read(DataSerializableSerializer.java:54)
at com.hazelcast.internal.serialization.impl.StreamSerializerAdapter.read(StreamSerializerAdapter.java:48)
at com.hazelcast.internal.serialization.impl.AbstractSerializationService.toObject(AbstractSerializationService.java:172)
at com.hazelcast.client.spi.ClientProxy.toObject(ClientProxy.java:186)
at com.hazelcast.client.proxy.ClientMapProxy.getInternal(ClientMapProxy.java:247)
at com.hazelcast.client.proxy.ClientMapProxy.get(ClientMapProxy.java:240)
at com.hazelcast.session.HazelcastSessionManager.findSession(HazelcastSessionManager.java:222)
at org.apache.catalina.connector.Request.isRequestedSessionIdValid(Request.java:2381)
at org.apache.catalina.connector.CoyoteAdapter.parseSessionCookiesId(CoyoteAdapter.java:1250)
at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:935)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:523)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ClassNotFoundException: org.springframework.security.ui.savedrequest.SavedRequest
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at com.hazelcast.nio.ClassLoaderUtil.tryLoadClass(ClassLoaderUtil.java:151)
at com.hazelcast.nio.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:120)
at com.hazelcast.nio.IOUtil$ClassLoaderAwareObjectInputStream.resolveClass(IOUtil.java:358)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
at com.hazelcast.internal.serialization.impl.JavaDefaultSerializers$JavaSerializer.read(JavaDefaultSerializers.java:219)
... 26 more
任何人都知道我做错了什么？感谢