Hello everyone,
when I log into Jenkins, I immediately get an error message “Access denied(admin is missing the Overall/Read permission)” and as a result I can no longer operate my Jenkins.
[See screenshot]
Accsess denied 801×353 7.79 KB how to fix that?
please let me know, what needs to be done in order to get the access again to my Jenkins.
Thank you in advance.
Yusuf

You obviously removed the Administer permission for this user.
Check the file $JENKINS_HOME\config.xml
There you should see the permissions normally. Depending on which authorization strategy you use (matrix or role-strategy) the format looks different.
You can then stop your Jenkins, fix the permissions in the file and then restart Jenkins