on a new install occour an error "Warning: require_once(File/Util.php): failed to open stream..."

[José Agnaldo Gomes]

i installing on a Windows 8.1 x64 with PHP Version 5.4.19, MySQL 5.5.33 - MySQL Community Server (GPL)

this is a full message
Warning: require_once(File/Util.php): failed to open stream: No such file or directory in D:\_WWW\wwwCMSs\eventum-3.0.2b\htdocs\setup\index.php on line 72 Fatal error: require_once(): Failed opening required 'File/Util.php' (include_path='D:\_WWW\wwwCMSs\eventum-3.0.2b/config/include/;D:\_WWW\wwwCMSs\eventum-3.0.2b/config;.;D:/UniServer/home/us_pear/PEAR') in D:\_WWW\wwwCMSs\eventum-3.0.2b\htdocs\setup\index.php on line 72

installing the version 3.0.0 this error NOT occour.

[Elan Ruusamäe (glen666)]

https://github.com/eventum/eventum/commit/c0d4e76a5b18984f9f089f6c12bfdfb82b52e9b9

[José Agnaldo Gomes (mail-agnaldo)]

new error on install 3.0.3
Warning: require_once(/Smarty.class.php): failed to open stream: No such file or directory in D:\_WWW\wwwCMSs\eventum-3.0.3\lib\eventum\autoload.php on line 93 Fatal error: require_once(): Failed opening required '/Smarty.class.php' (include_path='D:\_WWW\wwwCMSs\eventum-3.0.3/config/include/;D:\_WWW\wwwCMSs\eventum-3.0.3/config;.;D:/UniServer/home/us_pear/PEAR') in D:\_WWW\wwwCMSs\eventum-3.0.3\lib\eventum\autoload.php on line 93

[Elan Ruusamäe (glen666)]

3.0.3 is not released, if you want to use git checkout, you need to run composer install

use release tarballs!

[José Agnaldo Gomes (mail-agnaldo)]

i download tarball of rev5448 and this error occour
"Warning: require_once(/Smarty.class.php): failed to open stream: No such file or directory in D:\_WWW\wwwCMSs\eventum-5448\lib\eventum\autoload.php on line 93 Fatal error: require_once(): Failed opening required '/Smarty.class.php' (include_path='D:\_WWW\wwwCMSs\eventum-5448/config/include/;D:\_WWW\wwwCMSs\eventum-5448/config;.;D:/UniServer/home/us_pear/PEAR') in D:\_WWW\wwwCMSs\eventum-5448\lib\eventum\autoload.php on line 93 "

[Elan Ruusamäe (glen666)]

not sure where you got "tarball of rev5448"

head to latest release page and download from there:
https://github.com/eventum/eventum/releases/latest