Error message

• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://fileGdD1U8): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.
• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://filehoVvxn): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.
• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://file3m189B): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.
• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://file4shUMQ): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.
• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://filezJcNp5): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.
• Notice: tempnam(): file created in the system's temporary directory in drupal_tempnam() (line 2655 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• Warning: file_put_contents(temporary://file5ezO2j): failed to open stream: "DrupalTemporaryStreamWrapper::stream_open" call failed in file_unmanaged_save_data() (line 2022 of /home/mkwrit5/clients/savorthebook/includes/file.inc).
• The file could not be created.