Orders screen features not working after upgrade 2.5.4

Are you sure this is coming from WooCommerce? We don’t use anonymous functions in WC core due to supporting older versions of PHP.

I downgraded to the previous version and it seems that is not Woocommerce. Marking as resolved.

Downgraded what? What plugin caused your issue?

I downgraded the Woocomerce plugin to the previous version 2.5.3. But that didn’t solve the problem I get the following error that seems to break all JQuery and Ajax functionality on the orders screen:

SyntaxError: Unexpected keyword ‘catch’. Expected ‘)’ to end a argument list.
(anonymous function)load-scripts.php:11097

When I look at the line, it seems that the load-scripts is removing the new line in the source file after the comment to the right, breaking the entire JS. I trace the line to multiple version of the same file included in one plugin that I already deactivated, but the same file is part of the core files of WordPress. So I’m still investigating, could be a minifying issue.

jQuery(‘#’ + params[‘inlineId’]).append( jQuery(“#TB_ajaxContent”).children() ); // move elements back when you’re finished});tb_position();jQuery(“#TB_load”).remove();jQuery(“#TB_window”).css({‘visibility’:’visible’});}else if(url.indexOf(‘TB_iframe’)!=-1){tb_position();jQuery(“#TB_load”).remove();jQuery(“#TB_window”).css({‘visibility’:’visible’});}else{var load_url=url;load_url+=-1===url.indexOf(‘?’)?’?’:’&’;jQuery(“#TB_ajaxContent”).load(load_url+=”random=”+(new Date().getTime()),function(){tb_position();jQuery(“#TB_load”).remove();tb_init(“#TB_ajaxContent a.thickbox”);jQuery(“#TB_window”).css({‘visibility’:’visible’});});}}
if (!params[‘modal’]) {