Fatal error: Uncaught Error: Class 'ComposerAutoloaderInit

Hi there. During update to Matomo 3.10. my instance give me an error:

Fatal error : Uncaught Error: Class ‘ComposerAutoloaderInit4073922495f40acd9009550ec3f192a1’ not found in /…/public_html/vendor/autoload.php:7 Stack trace: #0 /…/public_html/core/bootstrap.php(42): require_once() #1 /…/public_html/index.php(21): require_once(’/home/klient.dh…’) #2 {main} thrown in /…/public_html/vendor/autoload.php on line 7

What should I do?


That’s interesting and shouldn’t happen. I guess you used the normal updater and didn’t use composer yourself, right?

If the error still occurs, I’d replace all files with the latest version (especially in the vendor folder) in case some file didn’t get replaced properly.

Hello Lukas. Correct. I run update via WWW panel, automatically.

Thanks. Manual update and replace database fixed my issue.

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