Prestashop is 1.7.3.1 clear cache problem

[RomSunZ]

ContextErrorException in bootstrap.php.cache line 2698:Warning: include(/var/www/vhosts/<myhost>/httpdocs/<mysite>/app/cache/dev/classes.map): failed to open stream: No such file or directory

1. in bootstrap.php.cache line 2698
2. at ErrorHandler->handleError('2', 'include(/var/www/vhosts/<myhost>/httpdocs/<mysite>/app/cache/dev/classes.map): failed to open stream: No such file or directory', '/var/www/vhosts/<myhost>/httpdocs/<mysite>/app/bootstrap.php.cache', '2698', array('name' => 'classes', 'extension' => '.php')) in bootstrap.php.cache line 2698
3. at include() in bootstrap.php.cache line 2698
4. at Kernel->doLoadClassCache('classes', '.php') in bootstrap.php.cache line 2530
5. at Kernel->boot() in bootstrap.php.cache line 2564
6. at Kernel->handle(object(Request), '1', false) in index.php line 86

Hello, every time I try to clear cache via admin-performance-clear chache I get this error. After that I have to manually via ftp clear app/cache folder of my site to load pages. Prestashop is 1.7.3.1, php is 7.1.13. I dont have such problem on my local wamp server, only on hosting. How to solve this problem?

Edited May 2, 2018 by RomSunZ (see edit history)