TOMCAT "Access to the requested resource has been denied" 的解决办法

type Status report

messageAccess to the requested resource has been denied

descriptionAccess to the specified resource (Access to the requested resource has been denied) has been forbidden.

原因：缺少配置一个参数；打开主目录下/conf/tomcat-users.xml 文件，因该在在其中加上一个用户，并加上roles="manager"以下是一个示例添加了admin,和root,两个用户，用这两个用户登陆就没有错误了
<?xml version='1.0' encoding='utf-8'?>

<tomcat-users>
<role rolename="tomcat"/>
<role rolename="role1"/>
<role rolename="manager"/>
<role rolename="admin"/>
<user username="tomcat" password="tomcat" roles="tomcat"/>
<user username="both" password="tomcat" roles="tomcat,role1"/>
<user username="role1" password="tomcat" roles="role1"/>
<user username="admin" password="111111" roles="admin,manager"/>
<user username="root" password="root" roles="admin,manager"/>
</tomcat-users>

当然 如果你没有安装admin包 那么需要去下载admin包 默认不带的

我的测试环境是tomcat 5.5.17