c-version:null]] could not deserialize the servlet-context scoped attribute with name: "MENU_LIST"

<Jul 26, 2013 10:45:02 AM CST> <Error> <HTTP> <BEA-101362> <[ServletContext@295834517[app:wkxt module:wkxt path: spec-version:null]] could not deserialize the servlet-context scoped attribute with name: "MENU_LIST"
java.lang.NullPointerException
at weblogic.servlet.internal.AttributeWrapper.saveObjectClassLoaderInfo(AttributeWrapper.java:227)
at weblogic.servlet.internal.AttributeWrapper.convertBytesToObject(AttributeWrapper.java:112)
at weblogic.servlet.internal.ContextAttributeWrapper.getObject(ContextAttributeWrapper.java:53)
at weblogic.servlet.internal.AttributeWrapper.getObject(AttributeWrapper.java:60)
at weblogic.servlet.internal.AttributesMap.get(AttributesMap.java:108)
Truncated. see log file for complete stacktrace
>
<Jul 26, 2013 10:45:08 AM CST> <Warning> <Socket> <BEA-000450> <Socket 55 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:45:12 AM CST> <Error> <HTTP> <BEA-101362> <[ServletContext@295834517[app:wkxt module:wkxt path: spec-version:null]] could not deserialize the servlet-context scoped attribute with name: "MENU_LIST"
java.lang.NullPointerException
at weblogic.servlet.internal.AttributeWrapper.saveObjectClassLoaderInfo(AttributeWrapper.java:227)
at weblogic.servlet.internal.AttributeWrapper.convertBytesToObject(AttributeWrapper.java:112)
at weblogic.servlet.internal.ContextAttributeWrapper.getObject(ContextAttributeWrapper.java:53)
at weblogic.servlet.internal.AttributeWrapper.getObject(AttributeWrapper.java:60)
at weblogic.servlet.internal.AttributesMap.get(AttributesMap.java:108)
Truncated. see log file for complete stacktrace
>
<Jul 26, 2013 10:45:16 AM CST> <Error> <HTTP> <BEA-101362> <[ServletContext@295834517[app:wkxt module:wkxt path: spec-version:null]] could not deserialize the servlet-context scoped attribute with name: "MENU_LIST"
java.lang.NullPointerException
at weblogic.servlet.internal.AttributeWrapper.saveObjectClassLoaderInfo(AttributeWrapper.java:227)
at weblogic.servlet.internal.AttributeWrapper.convertBytesToObject(AttributeWrapper.java:112)
at weblogic.servlet.internal.ContextAttributeWrapper.getObject(ContextAttributeWrapper.java:53)
at weblogic.servlet.internal.AttributeWrapper.getObject(AttributeWrapper.java:60)
at weblogic.servlet.internal.AttributesMap.get(AttributesMap.java:108)
Truncated. see log file for complete stacktrace
>
Default log path == /usr/BJCAROOT/logs/
BJCA Client Version:1.3.10 build201109051212
<Jul 26, 2013 10:45:48 AM CST> <Warning> <Socket> <BEA-000450> <Socket 55 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:46:04 AM CST> <Warning> <HTTP Session> <BEA-100094> <The session id: GxLKRxgSTnLllR4WGyhb99vMNySQTyJxTpVTgRnsrKrLPJTJDySW has been accessed from -7997783823737949270S:192.189.200.129:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_1, a server that is not the primary (-5546828569173113267S:192.189.200.129:[8002,8002,-1,-1,-1,-1,-1]:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_2). The request URL was: http://121.28.97.46:80/images/zkfp/common/titlebg.jpg>
<Jul 26, 2013 10:46:23 AM CST> <Warning> <Socket> <BEA-000450> <Socket 34 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:46:38 AM CST> <Warning> <Socket> <BEA-000450> <Socket 37 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:47:18 AM CST> <Warning> <Socket> <BEA-000450> <Socket 41 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:47:38 AM CST> <Warning> <Socket> <BEA-000450> <Socket 45 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:48:03 AM CST> <Warning> <HTTP Session> <BEA-100094> <The session id: JXpzRxJM6L2nJV21LGLjMvwbx9lgST3vtrGFnBnPHfDNzJ0Stb4n has been accessed from -7997783823737949270S:192.189.200.129:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_1, a server that is not the primary (-5546828569173113267S:192.189.200.129:[8002,8002,-1,-1,-1,-1,-1]:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_2). The request URL was: http://121.28.97.46:80/fpkjAction!init.do>
<Jul 26, 2013 10:48:03 AM CST> <Warning> <HTTP Session> <BEA-100094> <The session id: JXpzRxJM6L2nJV21LGLjMvwbx9lgST3vtrGFnBnPHfDNzJ0Stb4n has been accessed from -7997783823737949270S:192.189.200.129:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_1, a server that is not the primary (-5546828569173113267S:192.189.200.129:[8002,8002,-1,-1,-1,-1,-1]:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_2). The request URL was: http://121.28.97.46:80/qydtimeout.jsp>
<Jul 26, 2013 10:48:04 AM CST> <Warning> <HTTP Session> <BEA-100094> <The session id: JXpzRxJM6L2nJV21LGLjMvwbx9lgST3vtrGFnBnPHfDNzJ0Stb4n has been accessed from -7997783823737949270S:192.189.200.129:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_1, a server that is not the primary (-5546828569173113267S:192.189.200.129:[8002,8002,-1,-1,-1,-1,-1]:192.189.200.129:8001,192.189.200.129:8002,192.189.200.130:8001,192.189.200.130:8002:Hbsy_Wkxt_domain:Wkxt_ManagedServer_2). The request URL was: http://121.28.97.46:80/qydtimeout.jsp>
<Jul 26, 2013 10:48:13 AM CST> <Warning> <Socket> <BEA-000450> <Socket 20 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:48:18 AM CST> <Warning> <Socket> <BEA-000450> <Socket 27 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:48:33 AM CST> <Warning> <Socket> <BEA-000450> <Socket 29 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:48:33 AM CST> <Warning> <Socket> <BEA-000450> <Socket 56 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:48:53 AM CST> <Warning> <Socket> <BEA-000450> <Socket 50 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:49:18 AM CST> <Warning> <Socket> <BEA-000450> <Socket 2 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:49:28 AM CST> <Warning> <Socket> <BEA-000450> <Socket 53 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:49:28 AM CST> <Warning> <Socket> <BEA-000450> <Socket 32 internal data record unavailable (probable closure due idle timeout), event received 17>
<Jul 26, 2013 10:49:33 AM CS

补充：综合编程 , 其他综合 ,