Notification: Performance of FrontEnd - loaded program: time 1.083e-05/1.104e-05, allocations: 2.469 kB / 439.6 MB, free: 9.637 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1153/0.1154, allocations: 78.98 MB / 0.5065 GB, free: 2.66 MB / 414.1 MB Notification: Performance of FrontEnd - scodeFlatten: time 3.708/3.823, allocations: 2.18 GB / 2.687 GB, free: 204.6 MB / 0.6544 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002484/3.824, allocations: 93.56 kB / 2.687 GB, free: 204.6 MB / 0.6544 GB [Buildings latest/Fluid/Interfaces/LumpedVolumeDeclarations.mo:3:15-5:45:writable] Notification: From here: [Buildings latest/Fluid/Interfaces/Examples/Humidifier_u.mo:8:3-17:54:writable] Error: component hea1 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.Interfaces.Examples.Humidifier_u