[RRF 3.6.0] Blank webinterface after update

MaxGyver

After updating to RRF 3.6.0 the webinterface shows nothing but a blank screen. I have the same issue on two printers after updating to RRF 3.6.0 from a clean install of RRF 3.5.3

Here are the console logs from the browsers I have testet:

Firefox :

Uncaught SyntaxError: illegal character U+0000 monaco-editor.e1323885.js:1:31631
Uncaught SyntaxError: illegal character U+0000 app.b6755231.js:1:27311

Brave:

monaco-editor.e1323885.js:1 Uncaught SyntaxError: Unexpected identifier 'string' (at monaco-editor.e1323885.js:1:27180)
app.b6755231.js:1 Uncaught SyntaxError: Unexpected token 'default' (at app.b6755231.js:1:1286)

Chrome:

monaco-editor.e1323885.js:3 Uncaught SyntaxError: Invalid or unexpected token
app.b6755231.js:1 Uncaught SyntaxError: Invalid or unexpected token

gloomyandy

@MaxGyver Standalone mode or SBC?

MaxGyver

@gloomyandy SBC mode, sry I forgot to mention!

gloomyandy

@MaxGyver One for @chrishamm I think.

chrishamm

@MaxGyver I'm sorry but I am unable to reproduce this. I just installed the same DWC bundle on my machines and with the same web chunks it loads as expected (DWC build of DSF 64-bit binaries). I also tried to flash a new card with 64-bit DuetPi + Rasperry Pi Imager, updated it to 3.6.0 stable via M997 S2, and that one didn't have an issue either. Perhaps try to reinstall duetwebcontrol via SSH using sudo apt --reinstall install duetwebcontrol and check if that fixes the issue in case the JS chunks were damaged somehow. Also, it might be worth a try to disable your browser addons in case they somehow interfere with DWC.

Nurgelrot

@MaxGyver you probably did this already but I had the same issue on all my printer when upgrading to 3.6. I had to clear the browser cache off of everything I ever connected to RRF with

MaxGyver

@chrishamm Okay, thank you for your effort. I will try to reinstall duetwebcontrol via SSH

stuartofmt

@MaxGyver

I've found the 3.6.x series often "hangs" on upgrades. I think it may not be initializing or fully installing the board firmware (duet 3 mini5+) . The following command sorts it out - sudo dpkg --configure -a

May or may not help your issue.

MaxGyver

Today I re-flashed the SD-card and updated to 3.6.0 stable via M997 S2 without any issues. This time all boards+ DSF and DWC were successfully updated right away and DWC is working as expected across multiple web browsers. I don't know what might have gone wrong the first two times.

I will set up some more printers next week, but for now I would consider this issue solved.

Thank you all for your input and support!