springjdbc使用BeanPropertyRowMapper报Mapped class was not specified

修改如下:
public AppConfiguration getConfig() {
List confList = jdbc.query(SQL, new Object[]{},new BeanPropertyRowMapper(AppConfiguration.class));
if(null != confList && !confList .isEmpty){

 return confList.get(0);

}
return null;
}

public class AppConfiguration implements Serializable {
 
    /**
     * 
     */
    private static final long serialVersionUID = 1L;
     
    public static String KEY_APPTITLE = "appTitle";
    public static String KEY_APPHOST = "appHost";
    public static String KEY_ADMINEMAIL = "adminEmail";
    public static String KEY_APPOWNER = "appOwner";
    public static String KEY_year = "year";
    public static String KEY_staticresourceversion = "staticResourceVersion";
    public static String KEY_staticservepath = "staticServePath";
    public static String KEY_servepath = "servePath";
     
    private String appTitle;
    private String appHost;
    private String adminEmail;
    private String appOwner;
    public AppConfiguration() {
        super();
    }
    public String getAppTitle() {
        return appTitle;
    }
    public void setAppTitle(String appTitle) {
        this.appTitle = appTitle;
    }
    public String getAppHost() {
        return appHost;
    }
    public void setAppHost(String appHost) {
        this.appHost = appHost;
    }
    public String getAdminEmail() {
        return adminEmail;
    }
    public void setAdminEmail(String adminEmail) {
        this.adminEmail = adminEmail;
    }
    public String getAppOwner() {
        return appOwner;
    }
    public void setAppOwner(String appOwner) {
        this.appOwner = appOwner;
    }
}