Events Made Easy › Forums › Generic › An error occured while communicating to the server

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  • Sun 22 Apr 2018 at 10:21 #57908
    Anonymous
    Inactive

    Using WP-Language “formal German – Germany” with the EME-option “localize price” activated (currency is EUR), EME crashes when I try to edit existing bookings via the EME-admin-panel “Change Registration”. The crash shows a popup-window saying “An error occured while communicating to the server.” When I untick “localize price”, it works. Here’s the logfile, hope that helps to tackle the problem. Thank you!

    PHP Fatal error: Uncaught IntlException: Constructor failed in …/wp-content/plugins/events-made-easy/eme_functions.php:761
    Stack trace:
    #0 …/wp-content/plugins/events-made-easy/eme_functions.php(761): NumberFormatter->__construct(‘de_DE_formal@cu…’, 2)
    #1 …/wp-content/plugins/events-made-easy/eme_rsvp.php(3169): eme_localized_price(0, ‘EUR’)
    #2 …/wp-includes/class-wp-hook.php(286): eme_ajax_bookings_list(”)
    #3 …/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(”, Array)
    #4 …/wp-includes/plugin.php(453): WP_Hook->do_action(Array)
    #5 …/wp-admin/admin-ajax.php(97): do_action(‘wp_ajax_eme_boo…’)
    #6 {main}
    thrown in …/html/zunftprod/wp-content/plugins/events-made-easy/eme_functions.php on line 761

    Sun 22 Apr 2018 at 11:57 #57909
    Franky
    Keymaster

    Like that options specifies, you need the class NumberFormatter in your php version. So I guess your php version is too old.

    Sun 22 Apr 2018 at 12:25 #57912
    Anonymous
    Inactive

    Hi Franky, thanks a lot for your quick reply!

    I’m using PHP version 5.2. When I run the following PHP (copied from PHP.net), I don’t get an error message, but the expected result

    $a = new \NumberFormatter(“it-IT”, \NumberFormatter::DECIMAL);
    echo $a->format(12345.12345) . “<br>”; // outputs 12.345,12

    So I guess that NumberFormatter is active ?

    Sun 22 Apr 2018 at 12:33 #57913
    Anonymous
    Inactive

    To complete my previous post: I run the following script (copy from line 761 in eme_functions) and it outputs as expected:

    $formatter = new NumberFormatter( “de_DE_formal” . “@currency=EUR”, NumberFormatter::CURRENCY );
    echo $formatter->format(123456.1234); // outputs 123.456,12 €

    Sun 22 Apr 2018 at 14:44 #57914
    Franky
    Keymaster

    PHP needs versioni 5.3 or newer for numberformatter to work, see:
    http://php.net/manual/en/numberformatter.formatcurrency.php

    Also, I clearly state in the EME requirements (at wordpress plugin site) that I require at least php version 5.6. Older versions might work, but are not supported.
    So, please do update your version (php 5.2 is already out of support for years btw).

    Sun 22 Apr 2018 at 15:01 #57915
    Anonymous
    Inactive

    Yep, the outdated PHP-Version was the reason. You can close the ticket. And thanks a lot for your support and the great plugin!

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