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 2.475/2.475, allocations: 318 MB / 323.2 MB, free: 13.4 MB / 264.6 MB Notification: Performance of FrontEnd - loaded program: time 8.752e-06/8.867e-06, allocations: 4 kB / 398.3 MB, free: 2.289 MB / 328.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3108/0.3108, allocations: 72.83 MB / 471.1 MB, free: 2.008 MB / 376.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.6443/0.9551, allocations: 368.6 MB / 0.8201 GB, free: 5.773 MB / 0.6022 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002559/0.9554, allocations: 87.39 kB / 0.8202 GB, free: 5.723 MB / 0.6022 GB [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Fluid/Interfaces/LumpedVolumeDeclarations.mo:3:15-5:45:writable] Notification: From here: [/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Fluid/Boilers/Examples/BoilerPolynomial.mo:28:3-39:70:writable] Error: component boi1 contains the definition of a partial class Medium. Please redeclare it to any package compatible with Modelica.Media.Interfaces.PartialMedium. Error: Error occurred while flattening model Buildings.Fluid.Boilers.Examples.BoilerPolynomial