Error message

• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Notice: Undefined property: stdClass::$uri in apps_retrieve_app_image() (line 270 of /home/gidce/public_html/profiles/openpublic/modules/contrib/apps/apps.manifest.inc).
• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Notice: Undefined property: stdClass::$uri in apps_retrieve_app_image() (line 270 of /home/gidce/public_html/profiles/openpublic/modules/contrib/apps/apps.manifest.inc).
• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Notice: Undefined property: stdClass::$uri in apps_retrieve_app_image() (line 270 of /home/gidce/public_html/profiles/openpublic/modules/contrib/apps/apps.manifest.inc).
• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Notice: Undefined property: stdClass::$uri in apps_retrieve_app_image() (line 270 of /home/gidce/public_html/profiles/openpublic/modules/contrib/apps/apps.manifest.inc).
• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Notice: Undefined property: stdClass::$uri in apps_retrieve_app_image() (line 270 of /home/gidce/public_html/profiles/openpublic/modules/contrib/apps/apps.manifest.inc).
• Notice: Use of undefined constant WATCHDOG_ERR - assumed 'WATCHDOG_ERR' in file_unmanaged_copy() (line 909 of /home/gidce/public_html/includes/file.inc).
• Warning: syslog() expects parameter 1 to be long, string given in syslog_watchdog() (line 108 of /home/gidce/public_html/modules/syslog/syslog.module).
• Notice: Undefined property: stdClass::$uri in file_save() (line 573 of /home/gidce/public_html/includes/file.inc).
• Warning: Cannot modify header information - headers already sent by (output started at /home/gidce/public_html/includes/common.inc:2567) in drupal_send_headers() (line 1018 of /home/gidce/public_html/includes/bootstrap.inc).
• PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '' for key 'uri': INSERT INTO {file_managed} (filesize, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1); Array ( [:db_insert_placeholder_0] => 0 [:db_insert_placeholder_1] => 1369365297 ) in drupal_write_record() (line 6861 of /home/gidce/public_html/includes/common.inc).