I can´t install any module – Ajax error

When I try to install a module by a link: https://www.licitacao.online/admin/modules/install

An AJAX HTTP request terminated abnormally. Debugging information follows. Path: https://licitacao.online/authorize.php?batch=1&render=overlay&id=122&op=do StatusText: ResponseText: ReadyState: 4

Update Manager (more details):

  • Notice: Undefined index: log in update_authorize_install_batch_finished() (line 256 of /home/liconline/drupal/modules/update/update.authorize.inc).
  • Warning: Invalid argument supplied for foreach() in update_authorize_install_batch_finished() (line 256 of /home/liconline/drupal/modules/update/update.authorize.inc).
  • Notice: Undefined index: log in update_authorize_install_batch_finished() (line 297 of /home/liconline/drupal/modules/update/update.authorize.inc).
  • Notice: Undefined index: tasks in update_authorize_install_batch_finished() (line 298 of /home/liconline/drupal/modules/update/update.authorize.inc).
  • Installation failed! See the log below for more information.
Drupal version: 


Source: https://www.drupal.org/taxonomy/term/22/feed