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 2.709/2.709, allocations: 318 MB / 323.7 MB, free: 5.453 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 1.247e-05/1.262e-05, allocations: 0 / 398.7 MB, free: 1.094 MB / 312.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1339/0.134, allocations: 72.83 MB / 471.6 MB, free: 8.125 MB / 392.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 3.991/4.125, allocations: 2.146 GB / 2.607 GB, free: 2.527 MB / 0.6022 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002502/4.126, allocations: 88.14 kB / 2.607 GB, free: 2.441 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 0.5653/4.691, allocations: 105.2 MB / 2.709 GB, free: 143.6 MB / 0.6022 GB