Hi I think it is the usage of the (default?) map in pipeline code, e.g. "def enviroments = [:]" which according to the StackTrace results in a LinkedHashMap?
According to https://jenkins.io/blog/2017/02/01/pipeline-scalability-best-practice/#appendix-serializable-vs.-non-serializable-types "Maps: normal Groovy Map, HashMap, TreeMap" are said to be okay though -- not sure if this is still up-to-date… But maybe you wanted to use a List, or re-structure your pipeline code completely? Or moved some of the logic into a shared pipeline library instead? Cu Reinhold -- 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/C3D41C0B1D5991438F1A43F586F4B47F7F8731D5%40TIGER2010.xortex.local. For more options, visit https://groups.google.com/d/optout.
