Array_merge(): Argument #2 Must Be Of Type Array, Null Given
patrick
Hi when i upgrad to php8 i becom this error
array_merge(): Argument #2 must be of type array, null given
by my website
Toufiq
Accepted AnswerHi there,
Thanks for contacting us. Sorry for the inconvenience. Please downgrade PHP version 8 to 7.4 & check again.
-Thanks
Paul Frankowski
Accepted Answerwe support only PHP 7.x and PHP 8.0.x, not PHP 8.1
Besides error message can be from different extensions as well, not only from ours.
Rafael Cavalcante Teixeira
Accepted AnswerI have this problem. Do you have a solution other than returning the PHP version?
Paul Frankowski
Accepted Answer@Radael
To help you more we need more details:
- Used template (full name!)
- Used extensions (components, modules)
- Used PHP version when was OK
Rafael Cavalcante Teixeira
Accepted Answer1 - Template: THEMYS 2 - We use basic Joomla 4 components, extensions and modules 3 - PHP 7.4 Work and in PHP 8.0 not work
Toufiq
Accepted AnswerWill you please provide me the Joomla administrator access to check the issue?
gemmajoom
Accepted AnswerHi, I have the same problem with Themis template. When I login via front-end, with php 7.4 it works, with php 8.0 there is 0 error in_array(): Argument #2 ($haystack) must be of type array, null given.
Now we are back to php 7.4, but we need to update it soon.
Toufiq
Accepted AnswerWill you please provide me the Joomla administrator access to check the issue?
gemmajoom
Accepted AnswerThis is the link of the page that generates the error once you try to login. With php 7.4 everything works correctly
Toufiq
Accepted AnswerDisable this module MODULO RICERCA COMPOSIZIONE(Articles Good Search). Cause, this module occurred the problem. Thanks
gemmajoom
Accepted Answereven after disabling the module you indicated an error appears, this time the error is "0 Attempt to modify property "params" on null"
Ton Kemp
Accepted AnswerI have the same problem on: https://www.oudleerlingenscj.nl/ What dit you do to resolve this problem / error??