[Fixed] Billing module not finalizing invoices

Sup folks,

For some reason or another I am unable to finalize invoices. When I click finalize it just scrolls to the top of the page. I'm not getting any errors or anything which makes it hard for me to try and figure it out.

Thanks

 

I get the following when I try to finalize the invoice:

Code:

POST https://localhost:8080/billing/invoice_edit.php?action=finalize_invoice

Status
500
VersionHTTP/2
Transferred589 B (1 B size)
Referrer Policystrict-origin-when-cross-origin
Request PriorityHighest
DNS ResolutionSystem

I get that in the developer tools in firefox. I'm using ISPConfig 3.3.1 and billing_addon_2.0.17

 

I just looked in the /var/log location. Nothing in the php log files. Also checked the ispconfig log folder and apache2. Nothing.

 

Found it, it was in the apache2 folder. I checked the error log and found

Code:

[Fri Feb 27 22:49:29.138921 2026] [fcgid:warn] [pid 23455:tid 23484] [remote 127.0.0.1:48920] mod_fcgid: stderr: PHP Fatal error:  Uncaught Error: Class "PDFInvoice_cfmp" not found in /usr/local/ispconfig/interface/web/billing/invoice_edit.php:354, referer: https://localhost:8080/index.php

I tried using a custom pdf template which caused the 500 error.

Thanks for the help Till, much appreciated.