Itunes could not connect to the iPad,because an error occurred while reading from device
After I connect by my Ipad to my mac, the following error without code appears: "iTunes could not connect to the iPad (..) because an error occurred while reading from the device".
Furthermore, the default application "Photos" automatically opens after I have plugged my iPad, but then another error appears which says "Can not access This Mac has not yet been granted access to media on iPad. "Trust" on "iPad." You may need to unlock the device first. "
However, in my iPad I always grant access and tap "Trust" when that message appears. I have the last update in my iPad and in my iTunes. I don't have any third party security software that may be blocking the connection. Please help!
iPad Mini Wi-Fi, iOS 11.4.1