Model: Modelica.Electrical.Spice3.Examples.Graetz Time: 0.195 s Success: false --- Error --- [/var/lib/jenkins2/ws/LINUX_BUILDS/tmp.build/openmodelica-1.27.0~dev-172-gab2f441/OMCompiler/Compiler/NFFrontEnd/NFExpression.mo:2510:11-2510:118:writable] Error: Internal error NFExpression.toDAE got unknown expression '#EMPTY#'