jenkins 登录提示无效

在自己电脑上的jenkins，有一段时间没有登录，jenkins 登录提示无效

<useSecurity>true</useSecurity>   修改成false

<authorizationStrategy class="hudson.security.FullControlOnceLoggedInAuthorizationStrategy">
<denyAnonymousReadAccess>true</denyAnonymousReadAccess>
</authorizationStrategy>
<securityRealm class="hudson.security.HudsonPrivateSecurityRealm">
<disableSignup>true</disableSignup>
<enableCaptcha>false</enableCaptcha>
</securityRealm>

删除 </authorizationStrategy>和</securityRealm>  ，重启jenkins，重新打开jenkins即可