parse error - closedir() expects parameter 1 to be resource, boolean given

[nick0]

Hello @Nicola1971,

I am testing AutoEvoBackup 1.4 in a EvolutionCMS 1.4.3 site.

I installed the AutoEvoBackup through the Extras Module. In doing so, 2 files are present:
AutoEvoBackup 1.3 - Plugin
RunEvoAutoBackup 1.4 - Snippet

The pluigin is set to currently backup on OnBeforeManagerLogout.

I can;t get it to work - it always throws a parse error "closedir() expects parameter 1 to be resource, boolean given" on logging out...

Full parse error info is here (domain, username and manager url changed to display):
`« Evo Parse Error »
Error : closedir() expects parameter 1 to be resource, boolean given
Error information
ErrorType[num] WARNING[2]
File /home/the-username/public_html/the-unique-manager-name/includes/document.parser.class.inc.php(1926) : eval()'d code
Line 490
Source Snippet
Current Plugin AutoEvoBackup(OnBeforeManagerLogout)

Basic info
REQUEST_URI http://the-domain.com:443/the-unique-manager-name/index.php?a=8
Manager action 8 - Logged out
Referer https://the-domain.com/the-unique-manager-name/
User Agent Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0
IP the-ip-number
Current time 2018-04-23 11:54:03

Benchmarks
MySQL 0.0029 s (2 Requests)
PHP 0.1368 s
Total 0.1397 s
Memory 3.6332626342773 mb

Backtrace
include_once(string $var1)
the-unique-manager-name/index.php on line 379

DocumentParser->invokeEvent(string $var1, array $var2)
the-unique-manager-name/processors/logout.processor.php on line 14

DocumentParser->evalPlugin(string $var1, array $var2)
the-unique-manager-name/includes/document.parser.class.inc.php on line 5393

eval()
the-unique-manager-name/includes/document.parser.class.inc.php on line 1880

DocumentParser->runSnippet('RunEvoAutoBackup', array $var2)
the-unique-manager-name/includes/document.parser.class.inc.php(1880) : eval()'d code on line 24

DocumentParser->evalSnippet(string $var1, array $var2)
the-unique-manager-name/includes/document.parser.class.inc.php on line 4244`

Any ideas on what that means and how to get it working?

Thanks!