#1777
Configuring Content Security Policy – Jenkins – Jenkins Wiki
Source: Configuring Content Security Policy – Jenkins – Jenkins Wiki
SOA Experiences: Logstash Configuration for Weblogic Client Sent HTTP/1.1 Request Without hostname – CodeProject
You can fix this by using the groovy command as specified in Vall’s answer.
The effect is in place until Jenkins restarts and afterwards you have to do it again.
A solution to solve this problem is to configure a job that will do this for you whenever jenkins starts up.
You can do this by using the Startup Trigger plugin.
After you install it create a new job and you will have a new checkbox under the Build Triggers section that you will have to check.
Then add an Execute system Groovy script build step with the command:
Save and everything should work.
https://stackoverflow.com/questions/35783964/jenkins-html-publisher-plugin-no-css-is-displayed-when-report-is-viewed-in-j