Não é a primeira vez que dá esse erro, preciso saber qual motivo, causa, circunstancia para que eu posso estar resolvendo…
The problem might be related to special characters in the name of the project, e.g.: Æ, Ø or Å.
A workaround would be to open the project from the menu Project -> Open project …
Then, we would suggest to rename the project from the menu Project -> Save Project As… and remove all special characters. In general, I would not suggest to use other characters than A-Z, a-z in the project names.