Blank page on install

[fbandini]

Hi,
I'm trying to install espocrm on ubuntu server 16.04.
When I open /espocrm/install a blank page appear.
The first time that I opened the page appeared the message in order to check permission on espo file and folders.
I corrected them and now I have just the blank page.

I check on logfile and I read that

Espo.ERROR: Uncaught Exception TypeError: "Argument 3 passed to Espo\Core\ORM\Repository::__construct() must be an instance of Espo\Core\ORM\EntityFactory, instance of Espo\ORM\EntityFactory given, called in /home/administrator/www/html/espocrm/application/Espo/ORM/RepositoryFactory.php on line 54" at /home/administrator/www/html/espocrm/application/Espo/Core/ORM/Repository.php line 71 {"exception":"[object] (TypeError(code: 0): Argument 3 passed to Espo\\Core\\ORM\\Repository::__construct() must be an instance of Espo\\Core\\ORM\\EntityFactory, instance of Espo\\ORM\\EntityFactory given, called in /home/administrator/www/html/espocrm/application/Espo/ORM/RepositoryFactory.php on line 54 at /home/administrator/www/html/espocrm/application/Espo/Core/ORM/Repository.php:71)"

Someone had the same issue ?

Thanks in advance.

Filippo

[tarasm]

Did you set permissions recursively? Which EspoCRM version do you install?

[fbandini]

The version was 4.2.0, now I try to install the version 4.1.6 and everything is okay with the same permission settings.

[yuri]

You can try 4.2.1. It should work fine. It was a problem with php7 support.

[fbandini]

I upgraded to 4.2.1. Everythin was okay.
Thank you.