This is not necessarily a problem with the Phonebook project.
Rather, it is a problem somewhere within your project model. One of the projects trp files has been corrupted - it contains a reference to a model called Nome Departamento is not Empty which should be located in the repository in the package Phonebook/Categories/Add/Save, but is not found there.
This may have happened due to a crash, or perhaps due to a problem which occurred while copying models from another project (Phonebook?)...
The solution to this problem would be to edit the trp containing the missing reference, either removing it, or changing it to the actual location if that can be traced.
However, editing trp's is dangerous and should NOT be done unless you really know what you're doing, as you can easily cause additional problems -a backup of the project is imperative!
You're welcome to export your project (File -> Export -> Archive File) and attach it to a post in this forum, and I'll try to fix it for you asap.
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