Error related to cache/cron/reports - weird

[emillod]

Hello Guys,
i don't know how to reproduce this error. Maybe you'll have an idea how to fix this issue. Basically user have to clear cache of EspoCRM every single day, because without this, he is not able to use EspoCRM at all.

Every minute there is a new error in log:
[2021-08-24 10:55:03] ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Bad data stored in file 'data/cache/application/webhooks.php'." at /var/www/html/espo/application/Espo/Core/Utils/File/Manager.php line 234 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Bad data stored in file 'data/cache/application/webhooks.php'. at /var/www/html/espo/application/Espo/Core/Utils/File/Manager.php:234)"} []
[2021-08-24 10:56:02] ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Bad data stored in file 'data/cache/application/webhooks.php'." at /var/www/html/espo/application/Espo/Core/Utils/File/Manager.php line 234 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Bad data stored in file 'data/cache/application/webhooks.php'. at /var/www/html/espo/application/Espo/Core/Utils/File/Manager.php:234)"} []

I also found this:
[2021-08-24 11:00:05] ERROR: Report export fail[5fdaff610dd7f6173]: Bad data stored in file 'data/cache/application/webhooks.php'. [] []

And here you have content of webhooks.php
<?php
return [];


Any ideas?

[dimyy]

I would look at the rights of the cron user.

[emillod]

dimyy thanks for reply. I checked that. Cron user: www-data

[dimyy]

Same with php user?
Can www-data read 'data/cache/application/webhooks.php' ?

[emillod]

Yes. He's the owner: https://i.imgur.com/95A9xUR.png

[item]

Hello,
.. strange, can you put Log some where here in this function,
why it's not a array
application/Espo/Core/Utils/File/Manager.php

try to print (log) the content of Webhook.php

public function getPhpSafeContents(string $path)
{
if (!file_exists($path)) {
throw new Error("Can't get contents from non-existing file '{$path}'.");
}

if (!strtolower(substr($path, -4)) == '.php') {
throw new Error("Only PHP file are allowed for getting contents.");
}

$counter = 0;

while ($counter < self::GET_SAFE_CONTENTS_RETRY_NUMBER) {
$data = include($path);

if (is_array($data) || $data instanceof StdClass) {
return $data;
}

usleep(self::GET_SAFE_CONTENTS_RETRY_INTERVAL * 1000000);

$counter ++;
}

throw new Error("Bad data stored in file '{$path}'.");
} 

[item]

look too : i think the issue can resolved (find) there too :

espo/core/webhook/manager.php
i suppose you have some webhook event ?


public function addEvent(string $event)
{
$this->data[$event] = true;

if ($this->config->get('useCache')) {
$this->storeDataToCache();
}
}

/**
* Remove an event. If no webhooks with this event left, then it will be removed from the cache.
*/
public function removeEvent(string $event)
{
$notExists = !$this->entityManager
->getRepository('Webhook')
->select(['id'])
->where([
'event' => $event,
'isActive' => true,
])
->findOne();

if ($notExists) {
unset($this->data[$event]);

if ($this->config->get('useCache')) {
$this->storeDataToCache();
}
}
}

[item]

i think
espo/core/webhook/manager.php


private $data = null; must be private $data = [];

[emillod]

item and dimyy thanks for all replies. I'm still looking for solution. item - it's interesting, but this espo is not using webhooks https://i.imgur.com/L3zT08o.png
I believe it's something with a cron, because there is an error every single minute, but i can't figure out what.. Also this error starts from ~5 am. And i saw that there is a backup script. I have theory, that maybe this script have some kind of impact? Idk..

[esforim]

Would disablING the CRON work? Slowly do a few CRON task be able to help you track it down? Or disable all and see it it still happening.