I tried downloading the wpmu dev dashboard app twice and installing it in a family website for our homeschooling. Both downloads gave me this error: The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Invalid End of Central Dir Record size : 15
Google tells me that either I’m trying to upload something that isn’t a .zip file or there is some error in my download. However, I’m not certain how to get the file if I can’t just use the regular download process that I am accustomed to.