# Issue with controller of canisters created via NNS

**URL:** https://forum.dfinity.org/t/issue-with-controller-of-canisters-created-via-nns/36012
**Category:** Developers
**Tags:** Discussing, nns
**Created:** [October 9, 2024, 3:35pm UTC](https://forum.dfinity.org/t/issue-with-controller-of-canisters-created-via-nns/36012 "2024-10-09T15:35:24Z")
**Posts on this page:** 3
**Page:** 1

<div class="post-metadata">

### Author: ![h1teshtr1path1](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.dfinity.org/h1teshtr1path1/32/24662_2.png) [@h1teshtr1path1](https://forum.dfinity.org/u/h1teshtr1path1)
#### Post date: [October 9, 2024, 3:35pm UTC](https://forum.dfinity.org/t/issue-with-controller-of-canisters-created-via-nns/36012/1 "2024-10-09T15:35:24Z")

</div>

Most of the time when i create a canister using NNS, i need to add more controllers to that canister. But most of the time, there are errors with the nns due to unstability and it ask to try after some time. Like currently i have been trying for last 1 hour, and i am getting same error.

In such cases, are there any other ways to add controller to the canisters which are created using nns?

---

<div class="post-metadata">

### Author: ![chepreghy](https://sea1.discourse-cdn.com/flex023/user_avatar/forum.dfinity.org/chepreghy/32/13894_2.png) [@chepreghy](https://forum.dfinity.org/u/chepreghy)
#### Post date: [October 10, 2024, 8:27am UTC](https://forum.dfinity.org/t/issue-with-controller-of-canisters-created-via-nns/36012/2 "2024-10-10T08:27:52Z")

</div>

Hey, thank you for reaching out! This is a known issue, see this thread for more info:

> [@Is canisters management broken on nns.ic0.app?](https://forum.dfinity.org/t/is-canisters-management-broken-on-nns-ic0-app/35984/2):
>
> Hey @CodingFu, thank you for reaching out! We noticed this issue yesterday and are working on a fix. We plan to submit the NNS proposal on Friday. If it is adopted, and everything goes well, the fix will take effect some time next Monday (14/10/2024). Do you have any other controllers on your canister? In which case, you can use dfx in the meantime to add or remove controllers.

---

<div class="post-metadata">

### Author: ![BruceJin](https://avatars.discourse-cdn.com/v4/letter/b/67e7ee/32.png) [@BruceJin](https://forum.dfinity.org/u/BruceJin)
#### Post date: [November 1, 2024, 8:48am UTC](https://forum.dfinity.org/t/issue-with-controller-of-canisters-created-via-nns/36012/3 "2024-11-01T08:48:55Z")

</div>

is this issue fixed yet? Look forward to using this function.
