I regularly get the error "no valid crumb was included in the request" when I'm using Jenkins through the web browser. This can usually be worked around by going back, making the same changes again, then hitting save again, but this is obviously annoying if I'm making any larger changes to a job and then I happen to hit this error, as sometimes I'll forget exactly what I just changed. Also, sometimes the second time (or 3rd time) it also fails, but eventually it will always work. This happens when I'm regularly using Jenkins, it's not a case that I leave the window open for a while and then try and use the same session.
Anyway, when I google for this error I just get lots of results about people who are trying to use Jenkins API, and such, but I'm just trying to use Jenkins through the web interface, so I don't think I should get this error. Is there something that I maybe have misconfigured on my jenkins instance? Is there anything I can look into to see why I'm getting this error? -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/758dfe47-8fb4-4175-8477-80fd29d2b456%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.