I have installed Jenkins2.0 version and created node. But after save when I try to configure the created node, Jenkins is not opening the node configuration.
All other tabs are working but related to specific node I am unable to perform any operations.
I have faced similar issue today morning but I have reinstalled Jenkins that resolved the above issue but facing this again.
Any inputs?
Try downgrading the Credentials plugin back, from 2.0 to 1.28. I faced similar issue when I updated this plugin and downgrading solved it.