Assertion failed ONIXCodelistItemDAO

Software Support Open Monograph Press
1

Hi,

I just installed OMP 3.1.1. When I try to “Add publication format” in the Production phase a new window is opened. But in that window the drop-down menu “Publication Format” is empty.

I have checked the php error log and foudn this entry:

PHP Warning: assert(): Assertion failed in C:\Apache24\htdocs\omp-3.1.1\classes\codelist\ONIXCodelistItemDAO.inc.php on line 91

Any idea how to solve this?

Regards, Primož

2

Hi @primozs,

Do you have XSL support in your PHP setup?

Regards,
Alec Smecher
Public Knowledge Project Team

1 Like
3

Hi @asmecher,

Thank you very much. That was it.

Best regards, Primož