# Error panic code 911 - Arcade

**URL:** https://forum.makecode.com/t/error-panic-code-911-arcade/16329
**Category:** Arcade
**Created:** [November 14, 2022, 3:05am UTC](https://forum.makecode.com/t/error-panic-code-911-arcade/16329 "2022-11-14T03:05:15Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![sgiles009](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/sgiles009/32/7149_2.png) [@sgiles009](https://forum.makecode.com/u/sgiles009)
#### Post date: [November 14, 2022, 3:05am UTC](https://forum.makecode.com/t/error-panic-code-911-arcade/16329/1 "2022-11-14T03:05:15Z")

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Help, a student has been working on a project for some time and got to her final stage this error popped up (error panic code 911) and now she cannot open her project.  
We know the code is \* **911** (`PANIC_SCREEN_ERROR`): the screen isn’t present or it can’t properly display the output (BUT WHAT DOES THAT MEAN?)

I have the shared game link, and a pic of her last homepage, is there anyone that can help (STEP-by-STEP for non-programmers, to try to rescue all her hard work?

> **[Evermaze Quest Maze Game](https://arcade.makecode.com/12232-96725-64023-82032)**
>
> Syntax error in pxt.json

 ![1](https://us1.discourse-cdn.com/flex020/uploads/makecode/original/2X/5/5228b700092ace8b6343906786eb1519046a6b13.jpeg)

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### Author: ![KIKIvsIT](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kikivsit/32/10492_2.png) [@KIKIvsIT](https://forum.makecode.com/u/KIKIvsIT)
#### Post date: [November 14, 2022, 3:10am UTC](https://forum.makecode.com/t/error-panic-code-911-arcade/16329/2 "2022-11-14T03:10:24Z")

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Did your student happen to be logged in at the time?

It looks like this might be a github project…are they able to revert to a previous version?

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### Author: ![KIKIvsIT](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/kikivsit/32/10492_2.png) [@KIKIvsIT](https://forum.makecode.com/u/KIKIvsIT)
#### Post date: [November 14, 2022, 3:13am UTC](https://forum.makecode.com/t/error-panic-code-911-arcade/16329/3 "2022-11-14T03:13:55Z")

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Can you share the link to the next one back…evermaze-copy-copy?

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<div class="post-metadata">

### Author: ![sgiles009](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/sgiles009/32/7149_2.png) [@sgiles009](https://forum.makecode.com/u/sgiles009)
#### Post date: [November 14, 2022, 5:56pm UTC](https://forum.makecode.com/t/error-panic-code-911-arcade/16329/4 "2022-11-14T17:56:03Z")

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Here is the previous code [https://arcade.makecode.com/S66281-35434-39266-50540](https://arcade.makecode.com/S66281-35434-39266-50540)