# Gateway Event Schedule script to open a window inside the vision project?

**URL:** <https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090>\
**Category:** Ignition\
**Tags:** vision, scripting\
**Created:** [January 6, 2026, 9:43am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090 "2026-01-06T09:43:47Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![javier.allueva1](https://avatars.discourse-cdn.com/v4/letter/j/3bc359/32.png) [@javier.allueva1](https://forum.inductiveautomation.com/u/javier.allueva1)\
**Post date:** [January 6, 2026, 9:43am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090/1 "2026-01-06T09:43:47Z")

</div>

[SOLVED]

Good morning gents,

On the vision project, I would like for a pop window to open up at a specific time of the day (every weekday at 9:30am), I thought I could use an script on the gateway event scheduled section but I get an error in the gateway logs for the ScheduledTask says that the object has no attribute nav, I also tried using the system.vision attribute, seems like these two can only be used exclusively inside vision scripts.

How could I use a scheduled task to open the window I need, unfortunately I don’t see the option to schedule tasks on the Vision Client Events only Timers events.

See error below:

![image](https://us1.discourse-cdn.com/inductiveautomation/optimized/3X/7/2/725ae0b634e18a5524a6ae5ced024d752952fa98_2_690x19.png)

---

<div class="post-metadata">

**Author:** ![javier.allueva1](https://avatars.discourse-cdn.com/v4/letter/j/3bc359/32.png) [@javier.allueva1](https://forum.inductiveautomation.com/u/javier.allueva1)\
**Post date:** [January 6, 2026, 10:19am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090/2 "2026-01-06T10:19:01Z")

</div>

Hi I reply to myself, the way I have done it is by writing a memory tag from the Gateway event and then using a Tag Change event script in the Vision project to open the window I need, sorry I should have thought that earlier before posting

---

<div class="post-metadata">

**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\
**Post date:** [January 6, 2026, 10:57am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090/3 "2026-01-06T10:57:02Z")

</div>

You should be using a _ **Client** _\*\* event script \*\*not a **Gateway** script.

---

<div class="post-metadata">

**Author:** ![Matrix\_Engineering](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/matrix_engineering/32/19781_2.png) [@Matrix\_Engineering](https://forum.inductiveautomation.com/u/Matrix_Engineering)\
**Post date:** [January 6, 2026, 10:57am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090/4 "2026-01-06T10:57:39Z")

</div>

> [@Vision display view only over the network](https://forum.inductiveautomation.com/t/vision-display-view-only-over-the-network/112017/13):
>
> Then you didn’t follow Paul’s advice. See underline. I have 8.3 designer open now but you want your script here:

---

<div class="post-metadata">

**Author:** ![Transistor](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/transistor/32/3380_2.png) [@Transistor](https://forum.inductiveautomation.com/u/Transistor)\
**Post date:** [January 6, 2026, 11:10am UTC](https://forum.inductiveautomation.com/t/gateway-event-schedule-script-to-open-a-window-inside-the-vision-project/113090/5 "2026-01-06T11:10:14Z")

</div>

Thanks for the update, Javier.

Tip: On this forum we don't put [Solved] in the title. There's a Solution button which flags the post as solved. You can edit to fix.
