Volt engine suppresses errors

Question

Volt engine suppresses errors

Michał Jan '18

Created Jan '18	Last Reply Jan '18	Replies 3	Views 607	Votes 1

Michał 8.3k

Jan '18

I created "Hello World" by phalcon create-project example-project --enable-webtools and modified controller a bit:

    public function indexAction()
    {
        fopen('gregregerg');
    }

I should see "Warning: fopen() expects at least 2 parameters..." but nothing happens. Do I have to put exit each time to ensure, that code is ok?

1

le51
43.9k

Accepted
answer

edited Jan '18
Jan '18

you can use the debug component https://docs.phalcon.io/en/3.2/api/Phalcon_Debug like this in index.php:


$debug = new \Phalcon\Debug();
$debug->listenLowSeverity(); // here you will get low level warnings

don't forget to remove all the try catch statements in index.php

le51 · Answer 1 · 2018-01-16T02:22:48-07:00

Hi,

do you have already an oppened terminal with

tail -f /var/log/apache2/error.log

command running in it ? There you will find all php errors and warning you want.

eg:

PHP Warning: Invalid argument supplied for foreach() in /var/www/html/phalcon/custom/test

PHP Fatal error: 'continue' not in the 'loop' or 'switch' context in /var/www/html/phalcon/custom/test4/app/controllers/FileController.php on line 49, referer: https://localhost/phalcon/custom/test4/file/index

Michał · Answer 2 · 2018-01-16T03:18:45-07:00

Thx for quick reply.

There you will find all php errors and warning you want.

I know and it works correctly, but it's inconvenience. I think it's widely common in dev mode see all warnings, notices etc. immediately. P.S. -> I've checked also sample error and it appears on screen, so it seems that volt has own error settings, independent on app settings, what doesn't sound good to me.

Michał · Answer 3 · 2018-01-16T04:49:39-07:00

Michał
8.3k

Jan '18

I've just tested and it seems to work, thx for advice.

Nikolay Mihaylov · Answer 4 · 2018-01-16T05:03:25-07:00

le51, great answer! Havnt notice this so far :)

Thanks to you I've modified my bootstrap file, sharing, in case someone finds it useful:

try {
    $root = str_replace('\\', '/', dirname(dirname(__FILE__))) . '/';
    require_once $root . 'apps/Bootstrap.php';
    $bootstrap = new Bootstrap();

    // Listen for all notices, warnings and exceptions in Dev mode
    if ($bootstrap->getApp()->config->debug === true) {
        error_reporting(E_ALL);
        ini_set('display_errors', 1);

        $debug = new \Phalcon\Debug();
        $debug->listenLowSeverity();
    } else {
        error_reporting(0);
    }

    // Run
    $bootstrap->run();
} catch (\Exception $e) {
    if ($bootstrap->getApp()->config->debug === true) {
        $debug = new \Phalcon\Debug();
        die($debug->listen()->onUncaughtException($e));
    } else {
        header('HTTP/1.1 500 Internal Server Error');
        // Show error 500 page
    }
}

P.S. Michal, you can accept le51's answer :)