CPO export / import error.
A loose object can be exported and imported in a repository, however if you want to export a learning path and multiple objects the export will be fixed on a white page. Chamilo CPO exports the object, but otherwise nothing happens. If you want to import the CPO file in the repository, Chamilo will be fixed again on a white page. If you reset the page and look in the repository it is recognized that the CPO file with all object is imported, but nothing beats the operation of these objects. Learning Paths are not linked to each other and if you like to edit the documents, Chamilo is stuck on a white page. It seems that something has gone wrong during the export so that the CPO file has become corrupt.