i create an mbz back up of course but when i restore some of activity , only restore their name and does not content. for simplified and for example i attache the mbz of a course with single moodle Resource (File activity).
I struggled a lot with the problem, and looked at different solutions. Finally, I realized that the <contenthash> and <filename> tags are not filled in files.xml. When I fill it manually, the backup can be restored correctly. My model is implemented on a dedicated VPS and the Linux and PHP versions of my virtual server
My model version is 4.3.
I was answering each and every question that was in this link when I came to check the error log of the server, and I realized that two of the plugins that we had customized had a problem, and I fixed the syntax problem, and all the problems in restoring the backup were solved. became.
thank you KEN