I have already created a lot of components that works well, but since few days, I can't create any new component. It make fail the lauch of my library, and I have the red message below .

I can't work anymore ! this post is a kinf of may day .... Many thanks for any help.

[1] 16:50:25 Traduction Erreur
[C:/dev/OpenModelica64bit/OMCompiler/Compiler/FrontEnd/ClassLoader.mo: 346:13-346:88]: Internal error Expected file N:\support_appli\18\AIR_(YA)\Vacmod\2018-12-06\1648\/Vacmod/Components.mo to exist

[2] 16:50:25 Ecriture Erreur
Failed to load package Vacmod () using MODELICAPATH N:\support_appli\18\AIR_(YA)\Vacmod\2018-12-06\1648\;C:/OpenModelica1.12.0-dev-64bit/lib/omlibrary.