SSO - lua entry thread aborted

Hi,

I’m currently packaging æneria for Yunohost and I’ve some trouble with SSO I think (but not sure)

I’m using the last yunohost VMware image and there’s no other app installed.

I’ve successfully installed the app, add a patch to connect throught ldap, and now, when I visit the app, I’ve often problem loading assets such as images and js files.

I notice I have some errors in /var/log/nginx/ynh-dev.local-error.log that seems related but I certainly not an SSO/Ldap expert so I’m a bit confused.

Here is errors I can see:

 2020/11/27 12:44:07 [error] 26299#26299: *754 lua entry thread aborted: runtime error: /usr/share/ssowat/access.lua:276: Interrupted system call
stack traceback:
coroutine 0:
	[C]: in function '(for generator)'
	/usr/share/ssowat/access.lua:276: in function 'scandir'
	/usr/share/ssowat/access.lua:303: in function 'serveYnhpanel'
	/usr/share/ssowat/access.lua:331: in function </usr/share/ssowat/access.lua:1>, client: 192.168.58.1, server: ynh-dev.local, request: "GET /ynhtheme/custom_overlay.css HTTP/2.0", host: "ynh-dev.local", referrer: "https://ynh-dev.local/aeneria/"
2020/11/27 12:44:07 [error] 26299#26299: *754 lua entry thread aborted: runtime error: /usr/share/ssowat/access.lua:276: Interrupted system call
stack traceback:
coroutine 0:
	[C]: in function '(for generator)'
	/usr/share/ssowat/access.lua:276: in function 'scandir'
	/usr/share/ssowat/access.lua:303: in function 'serveYnhpanel'
	/usr/share/ssowat/access.lua:331: in function </usr/share/ssowat/access.lua:1>, client: 192.168.58.1, server: ynh-dev.local, request: "GET /aeneria/build/runtime.js HTTP/2.0", host: "ynh-dev.local", referrer: "https://ynh-dev.local/aeneria/"
2020/11/27 12:44:07 [error] 26299#26299: *754 lua entry thread aborted: runtime error: /usr/share/ssowat/access.lua:276: Interrupted system call
stack traceback:
coroutine 0:
	[C]: in function '(for generator)'
	/usr/share/ssowat/access.lua:276: in function 'scandir'
	/usr/share/ssowat/access.lua:303: in function 'serveYnhpanel'
	/usr/share/ssowat/access.lua:331: in function </usr/share/ssowat/access.lua:1>, client: 192.168.58.1, server: ynh-dev.local, request: "GET /aeneria/build/app.js HTTP/2.0", host: "ynh-dev.local", referrer: "https://ynh-dev.local/aeneria/"

This errors seem to appear randomly, sometime the full page with assets load correctly and some time not…

Does someone have an idea ?

cheers
Simon