To avoid errors initially, you should copy the project using the tools of the Wappler itself. Either in the project selection menu, using the project duplication button, or using the git link to clone the project when creating a new one.
By the way. Thank you so much for your question. Answering it, I understood how to try to solve my problem, which I had when cloning a project using the github link.
The problem is hidden in the project.json file, which is located in the folder .wappler. In it are all the details on the project, which is based on Wappler. You’ll have to fix it manually.
PS I confirm: in case of problems with the interpretation of the settings of the copied project, the problems can be solved by manually correcting the above file.