I implemented the Ex2, Tutorial Energyplus 9.1. But I met this error. I dont know how to fix it. Could you please give me a recommendation for solving this type of error?
---------------------Err report------------------ Program Version,EnergyPlus, Version 9.1.0-08d2e308bb, YMD=2019.06.28 22:57, *** Beginning Zone Sizing Calculations *** Beginning System Sizing Calculations * Warning * ManageSizing: For a plant sizing run, there must be at least 1 Sizing:Plant object input. SimulationControl Plant Sizing option ignored. * Severe * AirLoopHVAC:Unitary:Furnace:HeatCool = ZONE UNITARY FURNACE WITH DX COOLING * ~~~ * Illegal Supply Air Fan Operating Mode Schedule Name = CONTINUOUS * Fatal * Errors found in getting Furnace or Unitary System input. ...Summary of Errors that led to program termination: ..... Reference severe error count=1 ..... Last severe error=AirLoopHVAC:Unitary:Furnace:HeatCool = ZONE UNITARY FURNACE WITH DX COOLING *** 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: 1 Warning; 0 Severe Errors. *** EnergyPlus Terminated--Fatal Error Detected. 1 Warning; 1 Severe Errors; Elapsed Time=00hr 00min 0.52sec