SSH框架 Bean property * is not writable or has an invalid setter method错误分析与解决方法

错误出现提示：

org.springframework.beans.NotWritablePropertyExcep tion：Bean property
'SysUserService' is not writable or has an invalid setter method: Does the
parameter type of the setter match the return type of the getter?

错误分析 ：

根据org.springframework.beans.NotWritablePropertyExcep tion
初步分析是spring配置文件中配置问题 或配置文件中<bean>某个地方写的不对。

出错地点（红色标注为为导致出错的地方）：

<bean id="SysUserService"
class="softqilu.admin.service.SysUserService">

<property name="SysUserDao
"
ref="SysUserDao"></property>

</bean>

而 java类中我写set方法中是这么写的

public class SysUserService {

private SysUserDao sysuserdao;

public void setSysuserdao(SysUserDao sysuserdao
)
{

this.sysuserdao = sysuserdao;

}

}

set 中的属性sysuserdao
和 property name="SysUserDao
" 写的不一致

解决方法：

<bean id="SysUserService"
class="softqilu.admin.service.SysUserService">

<property name="sysuserdao
"
ref="SysUserDao"></property>

</bean>

将<property name="sysuserdao
"
ref="SysUserDao"></property>修改成和set一致 即可。