Error 500 to enter design positions

[carlos]

I have following problem in my prestashop store.

I can't enter to positions hook explicitamente aqui: index.php?controller=AdminModulesPositions&token=15114cf99504d6b8261bd21b75f91ce4

En el log de php me salen los siguientes errores:

errors in the log:

[27-Mar-2018 13:02:10 US/Eastern] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/showingyourlove/public_html/config/bootstrap.php:137) in /home/showingyourlove/public_html/classes/controller/FrontController.php on line 809
[27-Mar-2018 13:02:10 US/Eastern] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/showingyourlove/public_html/config/bootstrap.php:137) in /home/showingyourlove/public_html/classes/controller/FrontController.php on line 810
[27-Mar-2018 13:02:10 US/Eastern] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/showingyourlove/public_html/config/bootstrap.php:137) in /home/showingyourlove/public_html/classes/Tools.php on line 206
[29-Mar-2018 07:59:34 US/Eastern] PHP Warning:  escapeshellcmd() has been disabled for security reasons in /home/showingyourlove/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php on line 259
[29-Mar-2018 20:37:47 US/Eastern] PHP Warning:  escapeshellcmd() has been disabled for security reasons in /home/showingyourlove/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php on line 259
[29-Mar-2018 20:37:47 US/Eastern] PHP Warning:  escapeshellcmd() has been disabled for security reasons in /home/showingyourlove/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php on line 259
[29-Mar-2018 20:42:54 US/Eastern] PHP Warning:  escapeshellcmd() has been disabled for security reasons in /home/showingyourlove/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php on line 259
[29-Mar-2018 20:42:54 US/Eastern] PHP Warning:  escapeshellcmd() has been disabled for security reasons in /home/showingyourlove/public_html/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/MailTransport.php on line 259

 

 

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[NemoPS]

Turn on dev mode in config/defines.inc.php (or in the back office), then visit the page again. Those are just warnings, they should not kill the page