I have tried them with no plugins and in isolation on different themes (ie safe mode with no plugins and on an isolated theme), so I don’t think it’s specific to my instance.
Console reports lines like this:
Uncaught TypeError: Cannot read properties of null (reading ‘syscall’)
Uncaught (in promise) TypeError: Invalid value used as weak map key
message-bus.js:118 MESSAGE BUS FAIL: callback /latest caused exception TypeError: Cannot read properties of null (reading ‘syscall’)
As a temporary solution, I have forced my users onto a generic theme until it’s figured out. Please let me know if you can replicate this error.
I’m experiencing the same issue on my site. For example, when I log out, the page turns completely white with the same error. Some users also reported that they can’t log in because the page is just blank. It seems to happen randomly.
The main problem is that there’s no clear error message to indicate what’s causing it. I tried to track it down by checking my theme components. I’ve already updated most of them to gjs, but here’s the interesting part: when I deactivate and then reactivate a specific component, the site starts working again without errors. I still don’t know what’s causing this issue though… It seems that the problem only occurs on pages where a (custom) theme component is present. So at least this gives me a clue that the issue must be coming from one of the components.
this one seems harder to repo. It causes issues when I’m logged into my admin account (chrome and firefox) but not when I try on a dummy account. The bugs seem similar though between both theme component so maybe fixing one will solve the other.
Als dat het probleem oplost, suggereert dit dat we een probleem hebben met de thema-cache-invalidatie die had moeten plaatsvinden toen we vorige week de Ember-versie hebben verhoogd.
Ok, geweldig, bedankt voor de bevestiging! We zullen proberen dit probleem op te lossen in het thema-caching systeem, zodat handmatige actie niet nodig is.
Maar ondertussen, voor iedereen die deze problemen tegenkomt:
Uncaught TypeError: Cannot read properties of null (reading ‘syscall’)
Uncaught (in promise) TypeError: Invalid value used as weak map key
Neem deze stappen in de console:
./launcher enter app
rails c
Discourse.clear_all_theme_cache!
I haven’t been able to reproduce the problem, but I did find one possible problem which is specific to the way UI-based upgrades work. This should take care of it:
It also forces a recompilation, so sites that have already been affected by this bug will be sorted after their next update.