Showing results for 
Search instead for 
Did you mean: 
Sign up Log in
Deleted user
0 / 0 points
badges earned

Your Points Tracker
  • Global
  • Feed

Badge for your thoughts?

You're enrolled in our new beta rewards program. Join our group to get the inside scoop and share your feedback.

Join group
Give the gift of kudos
You have 0 kudos available to give
Who do you want to recognize?
Why do you want to recognize them?
Great job appreciating your peers!
Check back soon to give more kudos.

Past Kudos Given
No kudos given
You haven't given any kudos yet. Share the love above and you'll see it here.

It's not the same without you

Join the community to find out what other Atlassian users are discussing, debating and creating.

Atlassian Community Hero Image Collage

Duplicate diagram tab gives "Illegal Constructor" message

I have a diagram with 2 tabs names "Option A" and "Option B". When trying to duplicate wither of the tabs I get a popup stating "Illegal Constructor".

The message in the popup is different depending on which browser I use.

Chrome: "Illegal Constructor"

Safari: "function is not a constructor (evaluating 'new a.constructor')"

1 answer

This is using the latest plugin for Confluence Cloud? What browser/version and OS are you using?

I have the very same issue. I'm using a plain setup but with the C4 extension ( I cannot duplicate, copy elements nor tabs in my diagram.

The issue occurs in the browsers that @JD Stuart explains as well as in the desktop application. I'm using OS X.

That C4 extension is not written properly, you should not use it.

Suggest an answer

Log in or Sign up to answer
Community showcase
Published in Confluence Cloud

Confluence Bingo Round 3!

That’s right! Grandma’s back at it again, and this time she’s brought all her friends. In honor of Team '21, this Bingo round is dedicated to all things team-related, and the prizes are no exception....

632 views 16 13
Read article

Community Events

Connect with like-minded Atlassian users at free events near you!

Find an event

Connect with like-minded Atlassian users at free events near you!

Unfortunately there are no Community Events near you at the moment.

Host an event

You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events

Events near you