angular4 route issue by adding '/' character before path

Question

reason of using nested route for me is handling dynamically icon and back button for every page.i have abstract route because when i click to back button route params disappear

Answer 1

Have you tried removing the slashes in your Router link like so:

[routerLink]=['Questionaire', item.questionnaireType, item.id, 'UpdateQuestionnaire']?

There seems to be a problem with slashes in routerlink as described in this post

I would post this as a comment, but since I don't have enough reputation I will post this as an answer, sorry about that.

I hope this clears stuff up for you.

Kind regards Chris