Hi kiek,

I just downloaded the new version of PsxTraffic but when I try to load it up in the sim I get the error message 999: missing required attribute "a" in <liv>.

I tried it several times but problem persists.

Can you help please?

Thanks

Spoiler

Sat Nov 15 12:20:42 2025 (utc) PSXTraffic version 11.13.0 for MSFS 2020/2024

********************************** parameters **********************************
from 'C:\Users\rober\AppData\Roaming\PSXTraffic\parameters.xml'
RANDOM=false
ALWAYS_ON_TOP=false
OBJECTID_LIST=false
NAV_LIGHTS_WHILE_PARKED=true
AEROWINX=false
GUID_CHANGES=false
SCAN_LIVERIES=false
LIG_AUTOMATIC=true
LIG_PRIORITIZE=false
SCAN_AIRPORTS=false
LIGHT_AIRCRAFT=true
HELICOPTERS=false
HIGH_PERF_AIRCRAFT=false
AUTO_RANGE=true
AIRBORNE_ONLY=false
COLLISION_USER_GND=false
COLLISION_USER_AIR=false
COLLISION_LIVE_PARKED_GND=false
STRAIGHT_PBS_ONLY=true
INITIAL_LOAD_ONLY=true
WEEK=false
PARK_SOFT=false
MAIN_WINDOW_X=993
MAIN_WINDOW_Y=429
LAST_EPOCH_TIME:=0
CUSTOM_PARKING_PERCENTAGE=-1
HOLDING_THRESHOLD_METERS=250
MAX_HOLDING_MINUTES=20
AIRP_HEIGHT=18000
MAX_FIT=47
MATCHING_DEPTH=4
RANGE=10
AR_ABOVE_HEIGHT=18000
MAX_PARK_SEL=500
MAX_LIVE_SEL=500
AIRP_RANGE=20
AIRP_HEIGHT=18000
PROGRAM_VERSION="11.13.0"
MSFS_INSTALL_PATH="C:\Users\rober\AppData\Local\Packages\Microsoft.FlightSimulator_8wekyb3d8bbwe\LocalCache\Packages"
PORT_NUMBER="10747"
lfolder0=""
lfolder1=""
lfolder2=""
lfolder3=""
lfolder4=""
lfolder5=""
lfolder6=""
lfolder7=""
lfolder8=""
lfolder9=""
AIG_VERSION="2.0.2"
DBASE_VERSION="2.0.42"
AIRPORTS_VERSION="2.0.4"
LIV_SCAN_VERSION="0.0.2"
ADDONS_SCAN_VERSION="1.0.24"
MYSIMADDON24_VERSION="2.0.1"
MSFS_2024_INSTALL_PATH=""
AI_PACKAGE_SELECTOR="AIG, FSLTL, JF"
DESTINATION=""
BLOCK_CALLSIGN=""
SIM_CHOICE="MSFS 2020"
********************************************************************************

msfs program version at web = 11.13.0
msfs version up-to-date
airports version up-to-date
aig version up-to-date
liveries version up-to-date
addons version up-to-date
dbase version up-to-date

 2632 ICAO model codes
 6962 ICAO airline codes
   92 cargo operators
  770 publishers
  148 fixes
58760 dbase records read
 8127 airports read
RealTraffic detected at this PC
Error 999: Missing required attribute 'a' in <liv>
 

 

Hi Robert,

I see.

Delete \Output\LiveriesScanned.xml

Then re-start PSXTraffic

Nico