Hello to all friends This error has been observed in my simulation for a thermal zone:

Program Version,EnergyPlus, Version 22.1.0-ed759b17ee, YMD=2022.09.12 11:42,
   ** Severe  ** <root>[ZoneHVAC:IdealLoadsAirSystem][Zone HVAC Ideal Loads Air System 1] - Missing required property 'zone_supply_air_node_name'.
   **  Fatal  ** Errors occurred on processing input file. Preceding condition(s) cause termination.
   ...Summary of Errors that led to program termination:
   ..... Reference severe error count=1
   ..... Last severe error=<root>[ZoneHVAC:IdealLoadsAirSystem][Zone HVAC Ideal Loads Air System 1] - Missing required property 'zone_supply_air_node_name'.
   ************* Warning:  Node connection errors not checked - most system input has not been read (see previous warning).
   ************* Fatal error -- final processing.  Program exited before simulations began.  See previous error messages.
   ************* EnergyPlus Warmup Error Summary. During Warmup: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Sizing Error Summary. During Sizing: 0 Warning; 0 Severe Errors.
   ************* EnergyPlus Terminated--Fatal Error Detected. 0 Warning; 1 Severe Errors; Elapsed Time=00hr 00min  0.11sec

How can I fix this error? Thank you for your attention