Error message

  • Warning: include_once(): Unable to allocate memory for pool. in drupal_settings_initialize() (line 554 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_page_cache() (line 2149 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_database() (line 2239 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_variables() (line 2256 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in Database::openConnection() (line 1572 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/database/database.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in Database::loadDriverFile() (line 1648 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/database/database.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in Database::loadDriverFile() (line 1648 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/database/database.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in Database::loadDriverFile() (line 1648 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/database/database.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_variables() (line 2262 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in drupal_bootstrap() (line 2042 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4890 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4891 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4892 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4893 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4894 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4895 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 16 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/file.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4896 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4897 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4898 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4899 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4900 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4901 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _drupal_bootstrap_full() (line 4902 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/common.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 48 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/sites/all/modules/ckeditor/ckeditor.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _registry_check_code() (line 2789 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in ctools_include() (line 113 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/sites/all/modules/ctools/ctools.module).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in _registry_check_code() (line 2789 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in module_load_include() (line 300 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/module.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 21 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 22 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 23 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 24 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 25 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 26 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/field/field.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 10 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/file/file.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: require_once(): Unable to allocate memory for pool. in require_once() (line 35 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/modules/image/image.module).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in drupal_load() (line 933 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/bootstrap.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in _drupal_theme_initialize() (line 209 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/includes/theme.inc).
  • Warning: include_once(): Unable to allocate memory for pool. in phptemplate_init() (line 15 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/themes/engines/phptemplate/phptemplate.engine).
  • Warning: require_once(): Unable to allocate memory for pool. in ctools_include() (line 113 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/sites/all/modules/ctools/ctools.module).
  • Warning: require_once(): Unable to allocate memory for pool. in ctools_include() (line 113 of /var/www/vhost/sistelnetworks.com/home/html/products/vWand/demos/sites/all/modules/ctools/ctools.module).

vWand Library


With the vWand Libraries Demo you can:

Add/Search users

  1. Go to the users tab.
  2. Read the user's NFC tag (For new users, complete their personal details and add them to the library)
  3. The Reader Card is retrieved.

Add/Search books

  1. Go to the books tab.
  2. Read the book NFC tag (For new books, fill in the form with its information and add them to the library)
  3. The book information is retrieved.

Lend books

  1. Go to the users tab and read a user's NFC tag.
  2. If the user does not have any book borrowed, read the book NFC tag to complete the lending process.
The other way around (first book, then user) is also possible.