Reload failed because retrieve_conf encountered an error: 1

Hi people recently i have installed successfully freepbx 13 , so excited until i saw this …

Reload failed because retrieve_conf encountered an error: 1

exit: 1
Whoops\Exception\ErrorException: file_put_contents(/etc/wanpipe/global.conf): failed to open stream: No existe el fichero o el directorio in file /var/www/html/admin/modules/dahdiconfig/modules/sangoma.module on line 92
Stack trace:

  1. Whoops\Exception\ErrorException->() /var/www/html/admin/modules/dahdiconfig/modules/sangoma.module:92
  2. Whoops\Run->handleError() :0
  3. file_put_contents() /var/www/html/admin/modules/dahdiconfig/modules/sangoma.module:92
  4. dahdi_sangoma->generateConf() /var/www/html/admin/modules/dahdiconfig/includes/dahdi_cards.class.php:1619
  5. dahdi_cards->write_modules() /var/www/html/admin/modules/dahdiconfig/functions.inc.php:27
  6. dahdiconfig_conf->dahdiconfig_conf() /var/lib/asterisk/bin/retrieve_conf:584

i dont use dahdi or any stuff like that since i am running my freepbx on centos 6.5 on a virtual box machine, so what can i do? it doesn´t letme register any extension , please helpme!!

touch /etc/wanpipe/global.conf
fwconsole chown

i already did that , and fwconsole chown, do i have to reboot?

fwconsole ma uninstall dahdiconfig

woah dude that really helped , its working !!! thanks a lot !!