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://fileMyOYm0): 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://filezWPdn3): 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://filevZJep6): 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://filebn4nr9): 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://fileKxjEtc): 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://fileNo01vf): 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.