Notification: Performance of FrontEnd - loaded program: time 1.222e-05/1.236e-05, allocations: 2.375 kB / 439.6 MB, free: 9.562 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1183/0.1184, allocations: 78.97 MB / 0.5065 GB, free: 2.629 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 3.631/3.749, allocations: 2.149 GB / 2.655 GB, free: 224.7 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000303/3.75, allocations: 97.17 kB / 2.655 GB, free: 224.7 MB / 0.6544 GB [Buildings latest/Fluid/HeatExchangers/DXCoils/Data/Generic/DXCoil.mo:14:3-16:53:writable] Error: Could not evaluate structural parameter (or constant): nSta which gives dimensions of array: sta[nSta]. Array dimensions must be known at compile time. Error: Error occurred while flattening model Buildings.Fluid.HeatExchangers.DXCoils.Validation.SingleSpeedPLREnergyPlus