[tamilventhan]

Hi,
I did upgraded in PHP version to 5.4 and Lampp 1.8
But when i migrating Version from 2.5.2 to 3.0.17
i am able to login page
then i am getting bellow Error message:
Notice: Undefined index: HTTP_REFERER in /opt/lampp/htdocs/processmaker-prod/workflow/engine/methods/login/authentication.php on line 59
please let me the procedure.

Thanks
Tamizhina ventha

[amosbatto]

Did you run the command (from the command line)?:
./processmaker upgrade

Are you using one of the approved web servers (Firefox, Chrome or IE 10)? This is the line causing the problem:
if (strpos($_SERVER['HTTP_REFERER'], 'home/login') !== false) {
It might be that the web browser isn't setting the $_SERVER['HTTP_REFERER']. It also might be that you just need to refresh your browser cache. On my machine, I press CTRL+F5 in Firefox to do that or press CTRL+SHIFT+R. Windows users have to press other things.

[tamilventhan]

Hi amosbatto,

I already used the command ./processmaker upgrade

i checked web servers (Firefox37.0.2, Chrome50.0.2 or IE 11))

After login to Processmaker redirect to below url but empty page showing.

http://172.24.32.85/sysworkflow/en/neoc ... dpbiI7fX0=

I pressed CTRL+F5 or refresh the Page then i am getting bellow Error message:
Notice: Undefined index: HTTP_REFERER in /opt/lampp/htdocs/processmaker-prod/workflow/engine/methods/login/authentication.php on line 59

Please give me the solution.
Thanks
Tamizhina venthan

[amosbatto]

This is very strange, because $_SERVER['HTTP_REFERER'] is standard PHP, so it shouldn't be causing an error. I wonder if your PHP is correctly installed. If using PM 3.0.1.7, IE 11 is not compatible, but IE 10 is compatible.