white screen on last page of installation

[lemeng]

hi i tried to install the CRM (module from xampp site 2.9.1 ) on the last page of the install i get a blank white page
here is the log output

[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:35] Espo.WARNING: E_WARNING: Invalid argument supplied for foreach() {"file":"D:\\xampp\\htdocs\\Espo\\application\\Esp o\\Core\\Utils\\File\\Permission.php","line":242} []
[2015-02-22 15:29:49] Espo.ERROR: Uncaught exception {"exception":"[object] (PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '54e9f5eda753b' for key 'PRIMARY' at D:\\xampp\\htdocs\\Espo\\application\\Espo\\ORM\\D B\\Mapper.php:642)"} []

[tarasm]

Please use the last version 3.0.1 http://www.espocrm.com/download/

[lemeng]

same problem nothing has changed
any other ideas?

[tarasm]

Could you send a version of your xampp. I will check it on my computer.

[lemeng]

xampp-win32-1.8.3-3-VC11-installer.exe this is the version i have installed

[tarasm]

I have checked the xampp-win32-1.8.3-3-VC11. Yes, I found this problem. But, after many tests, I figured out that it's a bug of xampp-win32-1.8.3-3-VC11, it generates duplicate ids for uniqid(). This is unacceptable. Other newest xampp versions works fine, tested on 5.5.19-0-VC11, 5.6.3-0-VC11.
So, please upgrade your xampp to avoid this issue.

[ljfrankie]

I am using xampp 5.6.3.0-VC11, and have the same problem. At last, I use bitnami's espocrm module to install on xampp, https://bitnami.com/redirect/to/4896...-installer.exe, which installs espocrm to /xampp/apps/espocrm, then you can update to 3.0.1, may be the installed dir is the cause.