Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible. Notification: Performance of loadModel(Buildings): time 2.523/2.523, allocations: 318 MB / 323.2 MB, free: 13.37 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.033e-05/1.046e-05, allocations: 4 kB / 398.3 MB, free: 2.242 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2913/0.2914, allocations: 72.82 MB / 471.1 MB, free: 1.895 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.274/4.565, allocations: 2.175 GB / 2.635 GB, free: 146.8 MB / 0.6022 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002808/4.566, allocations: 91.72 kB / 2.635 GB, free: 146.8 MB / 0.6022 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/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.Examples.MultiStage