500 error #923

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opened 2026-02-20 12:07:55 -05:00 by deekerman · 0 comments

deekerman commented

2026-02-20 12:07:55 -05:00

Owner

Originally created by @TonyWhitley on GitHub (Oct 24, 2025).

[Solved by ChatGPT, see below]
Heimdall stopped working on my Pi yesterday after running my Docker compose. I'd made a single change to the script to add a duplicate volume to another container but the Heimdall part is unchanged since... forever. The other containers are working fine and I see Heimdall hasn't changed for a month.

22ec0362e5a6 lscr.io/linuxserver/heimdall:latest "/init" 18 hours ago Up 31 minutes 0.0.0.0:80->80/tcp, [::]:80->80/tcp, 0.0.0.0:443->443/tcp, [::]:443->443/tcp heimdall

The log is repeats of

Stack trace:
#0 /app/www/artisan(9): require()
#1 {main}
thrown in /app/www/vendor/autoload.php on line 10
PHP Warning: require_once(/app/www/vendor/composer/autoload_real.php): Failed to open stream: No such file or directory in /app/www/vendor/autoload.php on line 10
PHP Fatal error: Uncaught Error: Failed opening required '/app/www/vendor/composer/autoload_real.php' (include_path='.:/usr/share/php84') in /app/www/vendor/autoload.php:10
/

ChatGPT to the rescue
Corrupted or partial installation

If your container crashed mid-install, the vendor/ directory might not have been generated.

Stop and remove the container:
docker rm -f heimdall

Originally created by @TonyWhitley on GitHub (Oct 24, 2025). _[Solved by ChatGPT, see below]_ Heimdall stopped working on my Pi yesterday after running my Docker compose. I'd made a single change to the script to add a duplicate volume to another container but the Heimdall part is unchanged since... forever. The other containers are working fine and I see Heimdall hasn't changed for a month. 22ec0362e5a6 lscr.io/linuxserver/heimdall:latest "/init" 18 hours ago Up 31 minutes 0.0.0.0:80->80/tcp, [::]:80->80/tcp, 0.0.0.0:443->443/tcp, [::]:443->443/tcp heimdall The log is repeats of Stack trace: #0 /app/www/artisan(9): require() #1 {main} thrown in /app/www/vendor/autoload.php on line 10 PHP Warning: require_once(/app/www/vendor/composer/autoload_real.php): Failed to open stream: No such file or directory in /app/www/vendor/autoload.php on line 10 PHP Fatal error: Uncaught Error: Failed opening required '/app/www/vendor/composer/autoload_real.php' (include_path='.:/usr/share/php84') in /app/www/vendor/autoload.php:10 / ChatGPT to the rescue _Corrupted or partial installation_ _If your container crashed mid-install, the vendor/ directory might not have been generated._ _Stop and remove the container:_ `docker rm -f heimdall`