Leopard: Edit Scratch projects as JavaScript code

ZZC12345

Since all these errors are coming in,
a) Can you see if your project uses an extension other than pen? (see the error notice on the website)
b) @PullJosh, could you change this line to report the error line, stack trace, etc., in addition to the message? I'm not allowed to use GitHub, otherwise I'd make a PR.

TimMcCool

CraylenGD wrote:
Please fix the “can't read 0” bug it was a new project made in scratch 3.0

I get that error too
Project I tried to convert: https://scratch.mit.edu/projects/404041613

Last edited by TimMcCool (Aug. 31, 2022 13:19:50)

neetchie

Hi! I tried uploading a project called Upgrade the Castle, one I made with a lot of variables! I tried uploading it to leopard so that it would go to vercel and I could share, but it wouldn't work! Only half the game would show up and the game was virtually unplayable. It didn't know what to run and the built in game notifications wouldn't work!

Please reply as soon as possible why this happened

If you want to check out Upgrade the Castle, go here
Upgrade the Castle
My other games that I created are on this page
My Games

RAGEDMRBEEGAMER

When my game 710821197 I enter it does not work cuz there is a 0 why?

CZSuperboy

https://scratch.mit.edu/projects/589981827 doesn't work, even though it was made in Scratch 3 and only uses Pen as its extensions. I get a “Cannot read properties of undefined (reading ‘0’)” error.

LEOSNY

Can anyone help? The only extension is pen and there is a sandbox error https://scratch.mit.edu/projects/733285395/editor/

pizzafox20109

neetchie wrote:
Hi! I tried uploading a project called Upgrade the Castle, one I made with a lot of variables! I tried uploading it to leopard so that it would go to vercel and I could share, but it wouldn't work! Only half the game would show up and the game was virtually unplayable. It didn't know what to run and the built in game notifications wouldn't work!

Please reply as soon as possible why this happened

If you want to check out Upgrade the Castle, go here
Upgrade the Castle
My other games that I created are on this page
My Games

It could be partly because of the use of emojis as variable names, but I'm not sure.

Alcreate

https://scratch.mit.edu/projects/717431501/
Why it no work?
I removed username variable

(removed username)

Alcreate

when this username removed

Alcreate

delete (username v) of [game v]

amog_usproject

I tried to convert cool nes but this kept happening:
Cannot read properties of undefined (reading ‘0’)

AKLCool

Hey, is there any way i can download the .js file and use it as an app idk

Last edited by AKLCool (Sept. 23, 2022 22:17:21)

kingKASEtheGREATalt

(long unnecessary quote removed by moderator - please don't spam)

hello, i have a issue. i was testing with this project and it ruined everything, body isnt the right way, the enemy is spinning, and the animations are shaky.

Last edited by Paddle2See (Sept. 26, 2022 09:28:04)

bloctans_4

im wondering why MY javascript vm had or has an issue where some blocks opcodes will be changed upon parsing the project.json file

CatsRule1190

For some reason, this project is not working: https://scratch.mit.edu/projects/636963598/

omarahmedessawy

the project https://scratch.mit.edu/projects/737835423/ isnt working

move (CAN YOU HELP ME FIX IT) steps

Redstone1080

drapoeL: JS to Scratch

thatgamertristan2

no matter what i do it just says

There was an error converting your project.

Cannot read properties of undefined (reading ‘0’)

Leopard only supports new projects (created in Scratch 3.0). And the only supported extension is “pen”; all others will fail.

If you aren't sure why your project is failing, ask on the forums!

bloctans_4

Redstone1080 wrote:
drapoeL: JS to Scratch

i dont think thats possible

moa8th

So the pin projects don't work in leopard.

Maybe try to turn the pin project to HTML never mind for javascript.
So make something else than pin projects

when green flag clicked
move (10[scratchblocks]
) steps[/scratchblocks]
turn cw ()[scratchblocks]
 degrees
play sound [Meow v]
[/scratchblocks]

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