Uncaught SyntaxError: Unexpected token < about acf-qtranslate

[LukasLt]

ACF pro has renamed admin footer function in 5.3.7

fields/wysiwyg.php:
-       add_action('acf/input/admin_footer_js',     array($this, 'input_admin_footer_js'));
+       add_action('acf/input/admin_footer',    array($this, 'input_admin_footer'));

also

File core/media.php
-       add_action('acf/input/admin_footer_js',     array($this, 'admin_footer_js'));
+       add_action('acf/input/admin_footer',        array($this, 'admin_footer'));

[funkjedi]

If you're not running PHP 5.4+ you need to have short_open_tag enabled to allow the use of the short echo tag (i.e. <?=).

[runbing]

Oh yeah!!! It's worked!!! Thanks a lot for your help, funkjedi. ^_^

[Fabiato]

Hi funkjedi,

I got the same error.
The short_open_tag is enabled

If I disable the ACF qTranslate the console doesn't show the error.

---

Wordpress 4.5.2
ACF qTranslate 1.7.9
ACF 5 Pro 5.3.7
qtranslate-X 3.4.6.7

[shankie-codes]

Likewise @funkjedi I'm having the same problem but on post-new.php (and only when ACF Qtrans is enabled).

Any ideas?

---

Wordpress 4.5.2
ACF qTranslate 1.7.9
ACF 5 Pro 5.3.8.1
qtranslate-X 3.4.6.8
PHP 5.6.21
short_open_tag = On

[shankie-codes]

My colleague figured out where the problem is coming from. I can work around it by killing warnings on the prod server, but would still be good to get to the bottom of it. Here's the error:

<b>Warning</b>: call_user_func_array() expects parameter 1 to be a valid callback, class 'acf_qtranslate_acf_5_wysiwyg' does not have a method 'input_admin_footer_js' in <b>/var/www/html/wp-includes/plugin.php</b> on line <b>525</b><br />