id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4819	Problem with redeclare in Modelica.Media when using the NF	Francesco Casella	Per Östlund	"Please check [https://libraries.openmodelica.org/branches/newInst/Modelica_3.2.2/files/Modelica_3.2.2_Modelica.Fluid.Examples.Tanks.ThreeTanks.err Modelica.Fluid.Examples.Tanks.ThreeTanks]. The following error is reported:
{{{
[OpenModelica/OMCompiler/Compiler/NFFrontEnd/NFInst.mo:1171:11-1171:91:writable]
Error: Internal error NFInst.redeclareClass got unknown classes
[OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/Fluid/Interfaces.mo:20:5-21:69:writable]
Error: Class Medium.ExtraProperty not found in scope FluidPort.
}}}"	defect	closed	high	2.0.0	New Instantiation		fixed