# Tree view works under admin user only

**URL:** <https://forum.inductiveautomation.com/t/tree-view-works-under-admin-user-only/64886>\
**Category:** Ignition\
**Created:** [October 6, 2022, 9:52am UTC](https://forum.inductiveautomation.com/t/tree-view-works-under-admin-user-only/64886 "2022-10-06T09:52:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Alex\_Verba](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Alex\_Verba](https://forum.inductiveautomation.com/u/Alex_Verba)\
**Post date:** [October 6, 2022, 9:52am UTC](https://forum.inductiveautomation.com/t/tree-view-works-under-admin-user-only/64886/1 "2022-10-06T09:52:48Z")

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Hello everyone!

I've created a tree view navigation but I can open the windows by Admin user only. I've also created dataset for Operator user under "Custom properties" but I can't open the windows under operator user. The system returns the error:

File "event:mouseClicked", line 8, in   
ValueError: Window 'Main Windows/RA\_floor1 ' does not exist.

I've got the same error under preview mode in the designer too.

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<div class="post-metadata">

**Author:** ![bkarabinchak.psi](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/bkarabinchak.psi/32/83567_2.png) [@bkarabinchak.psi](https://forum.inductiveautomation.com/u/bkarabinchak.psi)\
**Post date:** [October 6, 2022, 12:24pm UTC](https://forum.inductiveautomation.com/t/tree-view-works-under-admin-user-only/64886/2 "2022-10-06T12:24:01Z")

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Can you show the script? Though based on that error it seems like you have a `system.nav.openWindow('Main Windows/RA_floo1')` and that window doesn't exist, or at least doesn't exist of a folder called Main Windows.

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<div class="post-metadata">

**Author:** ![Alex\_Verba](https://avatars.discourse-cdn.com/v4/letter/a/9d8465/32.png) [@Alex\_Verba](https://forum.inductiveautomation.com/u/Alex_Verba)\
**Post date:** [October 6, 2022, 10:57pm UTC](https://forum.inductiveautomation.com/t/tree-view-works-under-admin-user-only/64886/3 "2022-10-06T22:57:09Z")

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Thank you for your promt response. The issue was resolved. There was a space in the end of the window path In the dataset.

 ![Ra_floor1](https://us1.discourse-cdn.com/inductiveautomation/original/3X/4/9/496bb9632d5e2763ed14b5031559ce9b7c8d17a4.png)