[unlimited:waifu2x] Error: TypeError: Cannot read properties of null (reading 'run')

[ryeager1979]

This is on the new unlimited upscaler. Was working great until a couple days ago. Now whenever I do an upscales, i get this error: (-_-) Error: TypeError: Cannot read properties of null (reading 'run')

This is the link to the new one: https://unlimited.waifu2x.net/

Sorry if there is a better place to submit this, but I could not find it.

[nagadomi]

I think that is an error when the model file cannot be downloaded.
Did you have an Internet connection?
Try SHIFT + F5 or CTRL + F5 to reload.

It works in the browser, but the model file needs to be downloaded. Downloaded model files are cached for a few days but will expire.

[ryeager1979]

Sorry, I should have elaborated more: I am using the browser unlimited browser version +4x), when I select the file and then choose the output settings, I then hit 'start' and then this error prompts and no tile generation in the grey box happens. I have an active internet connection at the time.

[nagadomi]

No errors on my env.
Does it only happen with the specific file or mode?

Can you access this domain?
http://unlimited-cdn.waifu2x.net/

[ryeager1979]

Alright, issue appears to be completely on my end and I am guessing an issue with cookies or something. It is working with other browsers and in incognito mode on chrome. I don't know what could have caused it to start happening. If anyone else runs into this, I guess try another browsers/private mode first. Thank you for the prompt replies, I jumped on the patreon as a thanks :)

[nagadomi]

If it only happens when using a different browser, it could be a browser problem.
The following features are required for the current unlimited:waifu2x to work.

• WebAssembly
• Cross-Origin Resource Sharing

I have tested on the latest versions of Google Chrome and Firefox, but it may not work on older or less compatible browsers.

[nagadomi]

The model files are served from CloudFlare (CDN Provider), so it could be a problem there (there is extra processing such as attack and bot detection).
unlimited-cdn.waifu2x.net URL above is a domain on CloudFlare.

[ryeager1979]

I'm considering this "fixed" on my end, because I have a solution, but just to give you more information:

It was working fine on Chrome for me, but then it suddenly stopped, leading to the issue that started this post. The last attempt I tried on Chrome Incognito, Firefox, and Brave, and those were successful.

It still does not work on Chrome, but I haven't tried clearing my cache. I will just use incognito for now or another browser.

The versions of Chrome I have tried and failed with are Version 109.0.5414.120 - Version 110.0.5481.78, with the second one being the latest version.

The CloudFlare hosted CDN url also gives me that error on regular Chrome, even though I had obviously never visited it before.

Again, I don't want you to spend anymore time then you have to for me, because I can get it to work on other browsers/incognito, but on regular chrome, it still does not work for me. I would think it is most likely a "me" problem.

[nagadomi]

I'll close this issue, but pinned on top because it provides a lot of information about unlimited:waifu2x.

[nagadomi]

Just now, I have moved unlimited.waifu2x.net domain to CloudFlare because Adsense has been approved.
At that time, an SSL/TLS configuration problem was causing ERR_TOO_MANY_REDIRECTS, so I fixed it.
Maybe the above problem has also been fixed.