Uhhh, I Don't Think the Blocks are Supposed to do That

joecooldoo · April 19, 2023, 2:01am

So I was editing a project of mine...

I full-screened the tab (using the F11 key) and changed the stage size a few times to test a feature I built into my project and this happened.

I can't drag any new blocks into the editor because the blocks are blocking the palette.

Here's the project I was working on:
https://snap.berkeley.edu/snap/snap.html#present:Username=joecooldoo&ProjectName=Taskr%20OS

Here's the console:

 {"notify":"init_tab"}
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: <URL>
api.js?version=2022-11-28:60 Uncaught TypeError: Cannot read properties of undefined (reading 'children')
    at window.onmessage (api.js?version=2022-11-28:60:21)
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. <URL>
objects.js?version=2023-03-05:4371 Uncaught (in promise) DOMException: play() failed because the user didn't interact with the document first. https://goo.gl/xX8pDD
snap.html#present:Us…ctName=Taskr%20OS:1 Uncaught (in promise) DOMException: The play() request was interrupted by a call to pause(). https://goo.gl/LdLk22
sw.js:744 service worker executed

jens · April 19, 2023, 7:00am

cool project!

Dunno what happened, and I cannot reproduce it myself.

Those Canvas2D warnings about multiple readback operations are not a problem, you can safely ignore them. (In fact, they're - still - terribly wrong, getImageData on Snap's Canvasses are faster by orders of magnitude if the willReadFrequently attribute is not set to true. Sadly Google don't really know what they're doing with Chrome, as happens so often).

The AudioContext warning is another "security feature" by awesome browser security designers. They make sure that you cannot play back sounds without making the user physically click on some stupid DOM element first. Again, it's always amazing how Google engineers keep inventing requirements that actively disable what Brian has christened Mike "Eisenberg's law".

If you find a way to reproduce the graphical issue, pls let me know and I'll investigate!

cookieclickerer33 · April 19, 2023, 1:24pm

This has happened to me multiple times as well

joecooldoo · April 19, 2023, 2:44pm

Maybe this error has something to do with it?

api.js?version=2022-11-28:60 Uncaught TypeError: Cannot read properties of undefined (reading 'children')
    at window.onmessage (api.js?version=2022-11-28:60:21)

Although the error is from API.js so probably not...

d4s_over_dt4 · April 20, 2023, 10:18pm

It's like someone gets crazy and places a mine
and the the next guy to pass is the one who gets exploded

Children errors are related to those who have children,and your BlockMorphs seem to have too many/lack of children

ego-lay_atman-bay · April 20, 2023, 11:40pm

Pretty sure that doesn't have anything to do with it. I don't know what it is, but it's always there.

mrdev88 · April 21, 2023, 12:50am

I like your project

same thing happened to me

mrdev88 · April 21, 2023, 12:51am

look what snap is doing to me now

anon45095554 · May 8, 2023, 3:54pm

i got the same bug today lol

anon45095554 · May 8, 2023, 4:05pm

i get that all the time lol, i guess it has something to do with ram

starbox614 · May 8, 2023, 4:22pm

That seems to happen sometimes if you go off the tab and then run another tab that takes a lot of processing power.

mrdev88 · May 8, 2023, 6:38pm

@anon45095554 @starbox614 ok

cybersteve547 · May 26, 2023, 8:39am

hmmm idk what happened, but cool project! but maybe you could put a join block in a key pressed block to make pressing esc close the apps?