in JIRA Server
when we create a project automatically multiple subtasks sholud be created, with no plugin's used, is it even possible?
Not without add-ons.
Best you can do without add-ons is write an external script that you run after project creation, to have it add issues over the REST API.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
As Nic has said, for it to work without any plugins an external application is required. You can configure webhooks for issue creation. Write a small Webhook listener and then using it, create sub-tasks using JIRA ReST.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
Anytime!
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.