struts和tomcat时，tomcat总是提示：IOException while loading persisted sessions: java.io.WriteAbortedException: writing aborted;

[fangta]

public class InfoDbForm extends ActionForm {
//private InfoDb infodb1 = new InfoDb();

private InfoDb infodb=new InfoDb();
public void setDatasetname(String datasetname){
infodb.setDatasetname(datasetname);

//this.infodb1 = infodb;
}
public String getDatasetname(){
return (infodb.getDatasetname());
}
public void setInfo(InfoDb info){
this.infodb=info;
//this.infodb1 = infodb;
}
public InfoDb getInfo(){
return (this.infodb);
//return (this.infodb1);
}
// This method is called with every request. It resets the Form
// attribute prior to setting the values in the new request.
public void reset(ActionMapping mapping, HttpServletRequest request){
//this.infodb1 = new InfoDb();
}
public ActionErrors validate(ActionMapping arg0,HttpServletRequest arg1){
ActionErrors errors=new ActionErrors();
return errors;
}
}

[fangta]

tomcat总是提示：严重: Exception loading sessions from persistent storage
java.io.WriteAbortedException: writing aborted; java.io.NotSerializableException: com.issue.database.InfoDb，不知道是什么原因。

[kui]

很可能是“InfoDb infodb=new InfoDb();”不成功，
检查一下InfoDb，如果是进行数据操作，则重点看一下数据库连接是否正确。