Drawing pad not showing in both latest (tone-colored strokes) versions

[camerooncameroon]

Great update, thanks for your outstanding work!
Tone colored strokes are unbelievably useful.
The screenshots are really cool!

Although, I downloaded latest version and previous, both seem not to display drawing pad at all.

Old versions (not-colored strokes) are working fine.

[krmanik]

Although, I downloaded latest version and previous, both seem not to display drawing pad at all.

Can you share the screenshots?

[camerooncameroon]

[krmanik]

Install this addon to inspect the webview. After install/restart Anki, right click and inspect the above current notes and paste screenshot here. I have checked it again but no issues. The inspect webview may tell something about the issues.

AnkiWebView Inspector
https://ankiweb.net/shared/info/31746032

Similar to this image.

[camerooncameroon]

I'll do as you instruct and put the resulting screenshot promptly.
Also, I guess it's worth mentioning that the same situation occurs also on AnkiDroid (as well as on Anki Desktop windows version)

Upd: here's the screenshot:

All the text didn't fit, so I copied that, too:
MathJax localStorage error: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at <anonymous>:2:1 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 _GBZenKai-Medium.woff2:1 Failed to load resource: the server responded with a status of 404 (NOT FOUND) _GBZenKai-Medium.woff:1 Failed to load resource: the server responded with a status of 404 (NOT FOUND) _ZenKai-Medium.woff2:1 Failed to load resource: the server responded with a status of 404 (NOT FOUND) _ZenKai-Medium.woff:1 Failed to load resource: the server responded with a status of 404 (NOT FOUND) 5reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:6:13) at <anonymous>:11:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at <anonymous>:2:1 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:6:13) at <anonymous>:11:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:7:13) at <anonymous>:12:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:6:13) at <anonymous>:11:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 2reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:7:13) at <anonymous>:12:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM352:6 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:6:13) at <anonymous>:11:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs @ VM352:6 (anonymous) @ VM352:11 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 2reviewer.js:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at <anonymous>:2:1 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM373:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initSwitchPrefs (<anonymous>:7:13) at <anonymous>:12:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initSwitchPrefs @ VM373:7 (anonymous) @ VM373:12 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM381:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initPractice (<anonymous>:7:35) at <anonymous>:135:9 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initPractice @ VM381:7 (anonymous) @ VM381:135 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught (in promise) DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at doPractice (<anonymous>:43:13) at <anonymous>:68:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 doPractice (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM391:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initPractice (<anonymous>:7:35) at <anonymous>:135:9 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initPractice @ VM391:7 (anonymous) @ VM391:135 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 reviewer.js:7 Uncaught (in promise) DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at doPractice (<anonymous>:43:13) at <anonymous>:68:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 doPractice (anonymous) za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM401:7 Uncaught DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at initPractice (<anonymous>:7:35) at <anonymous>:135:9 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 initPractice @ VM401:7 (anonymous) @ VM401:135 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8 VM403:43 Uncaught (in promise) DOMException: Failed to read the 'localStorage' property from 'Window': Storage is disabled inside 'data:' URLs. at doPractice (<anonymous>:43:13) at <anonymous>:68:5 at za (http://127.0.0.1:64795/_anki/js/reviewer.js:7:94216) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:204 at Generator.next (<anonymous>) at http://127.0.0.1:64795/_anki/js/reviewer.js:1:2920 at new Promise (<anonymous>) at Ls (http://127.0.0.1:64795/_anki/js/reviewer.js:1:2717) at Fi (http://127.0.0.1:64795/_anki/js/reviewer.js:8:64) at http://127.0.0.1:64795/_anki/js/reviewer.js:8:429 doPractice @ VM403:43 (anonymous) @ VM403:68 za @ reviewer.js:7 (anonymous) @ reviewer.js:8 (anonymous) @ reviewer.js:1 Ls @ reviewer.js:1 Fi @ reviewer.js:8 (anonymous) @ reviewer.js:8

[camerooncameroon]

Also some screenshots from Android：

[krmanik]

I have released the fix. The latest version can be used. The issue is that lower version of Anki does not support localStorage so I have used anki-persistence for that.

[camerooncameroon]

@krmanik
Downloaded the updated version, now everything is cool.
Thank you!
One small question, not an issue to open new thread:
can the drawing color be also tone-specific? (now black/white)
You know, like you are using colored ink to draw...
So that the drawing and stroke colors are identical.
Perhaps you can publish a snippet of code to replace or a howto-hint, not to change the release if you don't find it useful