The implements or uses roles for the role link have not been defined.

尚未定义角色链接的实现角色或使用角色。

youdao

The role-link element in the security-role-ref element must match a role-name defined in the security-role element of the same web.xml deployment descriptor, as shown here

security-role-ref元素中的role-link元素必须与在处于同一份web.xml部署描述符中的security-role元素所定义的role-name一致。

youdao

The role-link element in the security-role-ref element must match a role-name defined in the security-role element of the same web.xml deployment descriptor, as shown here

security-role-ref元素中的role-link元素必须与在处于同一份web.xml部署描述符中的security-role元素所定义的role-name一致。

youdao