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 2.554/2.554, allocations: 318 MB / 323.2 MB, free: 13.38 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 6.723e-06/6.836e-06, allocations: 0 / 398.3 MB, free: 2.258 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.295/0.295, allocations: 72.83 MB / 471.1 MB, free: 1.891 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.1538/0.4489, allocations: 106.4 MB / 0.564 GB, free: 7.336 MB / 488.6 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002983/0.4492, allocations: 84.19 kB / 0.5641 GB, free: 7.25 MB / 488.6 MB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Utilities/IO/Python27/Functions/Examples/Exchange.mo:10:3-20:19:writable] Error: Type mismatch for named argument in Buildings.Utilities.IO.Python27.Functions.exchange(dblWri={2}). The argument has type: Integer[1] expected type: Real[max(1, nDblWri)] Error: Error occurred while flattening model Buildings.Utilities.IO.Python27.Functions.Examples.Exchange