Hi All I have a very old Jenkins version 1.646 I just install pipeline-utility-steps-plugin and restart jenkins and now when jenkins start it just said Please wait while Jenkins is getting ready to work then it shows a white page.
how can I fix it? i just manually remove that plug in form the plugins folder
here is the log file https://www.mediafire.com/file/w6zlw7wv8rwcddb/jenkins.log/file