Restore backup of course from one server to another de către lalit thakur- Saturday, 21 May 2016, 16:24 Număr de răspunsuri: 0 Creating temporary structuresDeleting old dataCopying zip fileUnzipping backupError unzipping backup file. Invalid zip file. this error are create when i restore backup of one server to anotherPlease help me , How to fix that error.Thank you Media notelor: - Permalink Răspunde