Warnings on IE but not on Chrome

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Hi everyone, I get the following error when I look at my site on IE (But it seems to work fine on Chrome):

Warning: session_start() [function.session-start]: open(W:\websites\.com\www\ZiP/files/tmp\sess_6n6cs9kcap03hskfog4uhb3mh6, O_RDWR) failed: Permission denied (13) in W:\websites\.com\www\ZiP\concrete\startup\session.php on line 36

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at W:\websites\.com\www\ZiP\concrete\startup\session.php:36) in W:\websites\.com\www\ZiP\concrete\startup\session.php on line 36

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at W:\websites\.com\www\ZiP\concrete\startup\session.php:36) in W:\websites\o.com\www\ZiP\concrete\startup\session.php on line 36

Warning: Cannot modify header information - headers already sent by (output started at W:\websites\.com\www\ZiP\concrete\startup\session.php:36) in W:\websites\.com\www\ZiP\concrete\core\libraries\view.php on line 917




FYI:
- I disabled Pretty URL's
- Cleared Cache with Dashboard
- Set the /Files directory to 777

I would appreaciate your help!
Thanks,
Luca

ZillionProductions
 
ronyDdeveloper replied on at Permalink Reply
ronyDdeveloper
Open your site & go to the below path.
http://www.domain.com/index.php/dashboard/system/environment/debug/...

Then check the radio button called "Hide errors from site visitors." and click save.

Hope it won't show the warnings again.

Rony
ZillionProductions replied on at Permalink Reply
ZillionProductions
Hi Rony, thanks for your quick reply.

This removed the last error 'Cannot modify header information'.
However the forst three warnings still show.

Any suggestions?

Thanks!!
ZillionProductions replied on at Permalink Reply
ZillionProductions
By the way: the website is: ****

You will see that it shows correctly on Chrome, but in IE the banner won't show and the Nav-menu is pretty messed up.
ronyDdeveloper replied on at Permalink Reply 1 Attachment
ronyDdeveloper
I'm attaching a test file to check whether the session works perfectly in your server. Extract the test.zip & upload the test.php file to the root and check whether it output perfectly.

Rony
ZillionProductions replied on at Permalink Reply
ZillionProductions
Hey Rony, thanks! I uploaded the file and it seems to work: www.***

Let me know what your thoughts are,
Luca
ronyDdeveloper replied on at Permalink Reply
ronyDdeveloper
Strange..
Well if you want you can send me your FTP and admin details. I'll have a look at the problem.

Rony
ZillionProductions replied on at Permalink Reply
ZillionProductions
Hi Rony, I dont have them at hand (I'm using a predefined ftp setup)

However I upleaded another copy of the site and removed the /TMP directory: www.***

This version works, so there must be something wrong with the /tmp directory? The permissions are set to 777...

Any ideas?
ZillionProductions replied on at Permalink Reply
ZillionProductions
Hi Rony, first of all thanks for you help so far! Unfortunately it turned out to be a permission error anyway. Even tho it seemed it was set to 777, it really wasn't so.

What confused us even more was that the website seemed to work just fine in Chrome but not in IE.

After some struggles we were able to change the permissions of the /TMP forlder and all the sub folders, now it works fine!

Thanks again,
Luca