Missing folder after compose

[j212r]

Hi

It's been a while:)

I wanted to continue my project after a year in the hospital.
First step looking if there is a new version and yes there is.
downloaded it extract the zip to a folder and composed with "composer install --prefer-source"
move the vendor folder into my test environment and start the make Excel file.

Now I have this error.

( ! ) Fatal error: Uncaught Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Calculation" not found in D:\drive\Jan\Documenten\WebSites\one\janr.be\httpd.www\schaak\excel.php on line 53
( ! ) Error: Class "PhpOffice\PhpSpreadsheet\Calculation\Calculation" not found in D:\drive\Jan\Documenten\WebSites\one\janr.be\httpd.www\schaak\excel.php on line 53
Call Stack

Time Memory Function Location

1 0.0023 393656 {main}( ) ...\excel.php:0

Do I have to compose with other options or I'm a again a bit stupid?

Jan

[oleibman]

Your error seems consistent with not including a line like the following in "excel.php":

require __DIR__ . '/vendor/autoload.php'; // actual location will vary depending on your environment

[j212r]

Hi That line is there but with “require_once” Jan Van: oleibman ***@***.***> Verzonden: maandag 27 oktober 2025 16:44 Aan: PHPOffice/PhpSpreadsheet ***@***.***> CC: j212r ***@***.***>; Author ***@***.***> Onderwerp: Re: [PHPOffice/PhpSpreadsheet] Missing folder after compose (Discussion #4693) Your error seems consistent with not including a line like the following in "excel.php": require __DIR__ . '/vendor/autoload.php'; // actual location will vary depending on your environment — Reply to this email directly, view it on GitHub <#4693 (comment)> , or unsubscribe <https://github.com/notifications/unsubscribe-auth/AYABA7BZWHTLFOSRLCLUGGD3ZY4TBAVCNFSM6AAAAACKJRY4CSVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTINZZGUYDQMY> . You are receiving this because you authored the thread. <https://github.com/notifications/beacon/AYABA7HUXZ5LVUYDG4P7RT33ZY4TBA5CNFSM6AAAAACKJRY4CSWGG33NNVSW45C7OR4XAZNRIRUXGY3VONZWS33OINXW23LFNZ2KUY3PNVWWK3TUL5UWJTQA4HAUW.gif> Message ID: ***@***.*** ***@***.***> >