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 2.593/2.593, allocations: 318.2 MB / 323.8 MB, free: 5.438 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.826e-05/1.838e-05, allocations: 2.094 kB / 399 MB, free: 0.9688 MB / 312.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1384/0.1384, allocations: 72.83 MB / 471.8 MB, free: 8 MB / 392.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.753/4.891, allocations: 2.146 GB / 2.607 GB, free: 208.6 MB / 0.6022 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002923/4.891, allocations: 92.83 kB / 2.607 GB, free: 208.6 MB / 0.6022 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/HeatTransfer/Data/OpaqueConstructions.mo:9:4-11:112:writable] Error: Could not evaluate structural parameter (or constant): nLay which gives dimensions of array: material[nLay]. Array dimensions must be known at compile time. Error: Error occurred while flattening model Buildings.Rooms.Constructions.Examples.ExteriorWall Notification: Performance of FrontEnd: time 0.3135/5.205, allocations: 85.89 MB / 2.691 GB, free: 158.3 MB / 0.6022 GB