需要清除memcach缓存方能解决的几个报错

错误一：

2014-11-10 17:34:36 de.javakaffee.web.msm.serializer.javolution.ReflectionFormat readElements

严重: Could not set field value for field private java.util.Set cn.zan.pojo.shop.Shop.shopActivity

org.hibernate.LazyInitializationException: failed to lazily initialize a collection, no session or session was closed

        at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:383)

        at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:375)

        at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:368)

        at org.hibernate.collection.PersistentSet.add(PersistentSet.java:212)

 

错误二：

2014-11-10 17:34:36 de.javakaffee.web.msm.MemcachedBackupSessionManager loadFromMemcached

警告: Could not load session with id 1415EEC0920B3F0C912086C973E314D0-n1.worker1 from memcached.

java.lang.NullPointerException

        at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:881)

        at de.javakaffee.web.msm.serializer.javolution.ReflectionBinding$XMLMapFormat.read(ReflectionBinding.java:428)

        at de.javakaffee.web.msm.serializer.javolution.ReflectionBinding$XMLMapFormat.read(ReflectionBinding.java:389)

        at javolution.xml.XMLFormat$InputElement.readInstanceOf(XMLFormat.java:507)

        at javolution.xml.XMLFormat$InputElement.get(XMLFormat.java:403)

        at javolution.xml.XMLObjectReader.read(XMLObjectReader.java:239)

 

错误三：

2014-11-10 17:35:59 de.javakaffee.web.msm.serializer.javolution.JavolutionTranscoder doDeserialize

警告: Caught Exception decoding 8885 bytes of data

java.lang.NullPointerException

        at java.util.concurrent.ConcurrentHashMap.put(ConcurrentHashMap.java:881)

        at de.javakaffee.web.msm.serializer.javolution.ReflectionBinding$XMLMapFormat.read(ReflectionBinding.java:428)

        at de.javakaffee.web.msm.serializer.javolution.ReflectionBinding$XMLMapFormat.read(ReflectionBinding.java:389)

        at javolution.xml.XMLFormat$InputElement.readInstanceOf(XMLFormat.java:507)

        at javolution.xml.XMLFormat$InputElement.get(XMLFormat.java:403)

        at javolution.xml.XMLObjectReader.read(XMLObjectReader.java:239)