org.springframework.orm.hibernate3.HibernateSystemException：调用 getter 时发生 IllegalArgumentException

Question

我面临如下所示的问题，

IllegalArgumentException occurred calling getter of org.springframework.security.oauth.examples.sparklr.models.Authority.user; 
nested exception is org.hibernate.PropertyAccessException: 
IllegalArgumentException occurred calling getter of org.springframework.security.oauth.examples.sparklr.models.Authority.user

我的休眠依赖项是：

• hibernate-core 3.3.2.GA
• hibernate-annotations 3.4.0.GA
• hibernate-commons-annotations 3.3.0.ga
• hibernate-entitymanager 3.4.0.GA

public class User implements UserDetails,Serializable {

    /** Serial Version UID. */
    private static final long serialVersionUID = -558892839L;

    /** Use a WeakHashMap so entries will be garbage collected once all entities 
        referring to a saved hash are garbage collected themselves. */
    private static final Map<Serializable, String> SAVED_HASHES =
        Collections.synchronizedMap(new WeakHashMap<Serializable, String>());

    /** hashCode temporary storage. */
    private volatile String hashCode;


    /** Field mapping. */
    private Boolean accountnonexpired;
    /** Field mapping. */
    private Boolean accountnonlocked;
    /** Field mapping. */
    private List<Authority> authorities = new ArrayList<Authority>();

    /** Field mapping. */
    private Boolean credentialsnonexpired;
    /** Field mapping. */
    private Boolean enabled;
    /** Field mapping. */
    private String id;
    /** Field mapping. */
    private String password;


       public class Authority implements Serializable ,GrantedAuthority {


    /** Serial Version UID. */
    private static final long serialVersionUID = -558892840L;

    /** Use a WeakHashMap so entries will be garbage collected once all entities 
        referring to a saved hash are garbage collected themselves. */
    private static final Map<Serializable, Serializable> SAVED_HASHES =
        Collections.synchronizedMap(new WeakHashMap<Serializable, Serializable>());

    /** hashCode temporary storage. */
    private volatile Serializable hashCode;


    /** Field mapping. */
    private String authority;
    /** Field mapping. */
    private User user;

我该如何解决谢谢你太喜欢了

Answer 1

从您显示的代码来看，您没有 Authority 的 user 属性的 getter。

尝试添加

public User getUser(){
    return this.user;
}