Paypal 500 server error

[Kevin_V]

After updating to the latest prestashop and paypal module i get server error 500; http://www.hardwarestore.be/modules/paypal/express_checkout/payment.php can't load.

 

I tried uninstalling the module, changing rights to 755 etc ... but i can't get it fixed.

 

Can anyone help?

[fox8687]

Hello,

For someone, it works when in the file modules/paypal/api/paypalconnect.php

change the line
@curl_setopt($ch, CURLOPT_VERBOSE, true);
with the line
@curl_setopt($ch, CURLOPT_VERBOSE, false);

 

hope it works for you.

 

i have a similar problem, but i am blocked when i just confirm my paiement, then, a "502 Bad Gateway The server returned an invalid or incomplete response." occured (prestashop 1.4.11 Paypal 3.5.5).

i hope to find what happened.

[vekia]

if you've got internal server error (500) follow these instructions:

open: config/defines.inc.php

find this line
define('_PS_MODE_DEV_', false);
 

change to look like this:
define('_PS_MODE_DEV_', true);

 

 

then you will see where the problem occur (path to the file)

[Kevin_V]

Thanks for the feedback guys. I'll try it later this week. For the moment i got a lot of work to do. Thanks anyway. Keep you posted!

[Kevin_V]

Hi guys,

 

just got the time to test the 2 suggestions. The first does'nt solve the problem. The 2nd suggestion ... i got this;

 

Notice: Use of undefined constant _RIJNDAEL_KEY_ - assumed '_RIJNDAEL_KEY_' in /home/hardware/public_html/classes/Cookie.php on line 80

Notice: Use of undefined constant _RIJNDAEL_IV_ - assumed '_RIJNDAEL_IV_' in /home/hardware/public_html/classes/Cookie.php on line 80

Notice: Undefined variable: tmp in /home/hardware/public_html/modules/paypal/api/paypal_connect.php on line 124

Fatal error: Using $this when not in object context in /home/hardware/public_html/tools/swift/Swift/Message/Headers.php on line 426

Edited October 5, 2013 by Kevin_V (see edit history)

[vekia]

regarding to the:

 

 

Fatal error: Using $this when not in object context in /home/hardware/public_html/tools/swift/Swift/Message/Headers.php on line 426

check this topic: http://www.prestashop.com/forums/topic/271035-ps-155-error-sending-emails-unexpected-functiontoolsswiftswiftmessageheadersphp-on-line-424/

[Kevin_V]

regarding to the:

check this topic: http://www.prestashop.com/forums/topic/271035-ps-155-error-sending-emails-unexpected-functiontoolsswiftswiftmessageheadersphp-on-line-424/

I think this is just updated in the latest version cause i can't find the bad lines anymore.

 

Just tried Paypal again in the updated version and got this;

 

Error occurred:

Please try to contact the merchant:

1. PayPal response:
2. ->
3.  

 

I requested new creditentials and installed the latest paypal module.

 

Don't know anymore what to do. I'm searching the internet for simular problems but can't find any solutions.

 

This are the remaining problem lines;

 

Notice: Use of undefined constant _RIJNDAEL_KEY_ - assumed '_RIJNDAEL_KEY_' in /home/hardware/public_html/classes/Cookie.php on line 80

 

Notice: Use of undefined constant _RIJNDAEL_IV_ - assumed '_RIJNDAEL_IV_' in /home/hardware/public_html/classes/Cookie.php on line 80

Edited October 8, 2013 by Kevin_V (see edit history)

[benjamin utterback]

Hello, Did you only get that error at the white page when trying to checkout.  The rijndael error is a server issue that you should contact your host about. They may need to do something on their side to have this working. It's not a common error at all.

[Kevin_V]

Hi Benjamin,

 

i got the error on the last checkout page indeed. When i want to pay the screen goes blank and tries to connect to paypal. Then it returns the upper errors.

 

I'll forward the question to my hosting company and hope they get it sorted out.

 

Thanks anyway for the response!

 

Hello, Did you only get that error at the white page when trying to checkout.  The rijndael error is a server issue that you should contact your host about. They may need to do something on their side to have this working. It's not a common error at all.

[Kevin_V]

Just got feedback from the hosting company. They returned the error to the owner of the rijndael script. They say to ask it there.

 

Hello, Did you only get that error at the white page when trying to checkout.  The rijndael error is a server issue that you should contact your host about. They may need to do something on their side to have this working. It's not a common error at all.