Fatal Error in 3.1.1-2, absent file PKPUserImportExportDeployment.inc.php (blank install screen)

The file PKPUserImportExportDeployment.inc.php is absent.
OJS 3.1.1-2 fresh installation.

Fatal error message:

Fatal error: require_once(): Failed opening required ‘plugins/importexport/users/PKPUserImportExportDeployment.inc.php’ (include_path=’/www/mgta/:/www/editportal/’) in /www/mgta/ojs/lib/pkp/classes/plugins/Plugin.inc.php on line 458.

It is true, the folder (ojs/plugins/importexport/users) does not contain this file PKPUserImportExportDeployment.inc.php

But this file exists in the folder:

ojs/lib/pkp/plugins/importexport/users/PKPUserImportExportDeployment.inc.php

I solved this problem!
I commented out the line “php_admin_value include_path” in the Apache configuration file httpd.conf, so now this file contains the following lines:

<Directory /www/mysite>
    AllowOverride All
        Options Indexes Includes FollowSymLinks MultiViews
        Order allow,deny
        Allow from all
        php_admin_value open_basedir none
#    php_admin_value include_path /www/mysite/:/www/mysite/ojs/
</Directory>

Hi @Andrew_Krizhanovsky,

Great, thanks for posting the solution!

Regards,
Alec Smecher
Public Knowledge Project Team