I have added required icons files in my app. But when I upload app to app store then it shows me an error saying Bundle does not contain icon file 57*57 but in my app I already have it.
I developed this app in Xcode 5 then that time I added icons in info.plist because on some of devices icons were not visible.
<dict>
<key>CFBundlePrimaryIcon</key>
<dict>
<key>CFBundleIconFiles</key>
<array>
<string>icon76</string>
<string>icon40</string>
<string>icon40@2x</string>
<string>icon60@2x</string>
<string>icon40@3x</string>
<string>icon50@2x</string>
<string>icon50</string>
</array>
<key>UIPrerenderedIcon</key>
<true/>
</dict>
</dict>
So why do we add icons in plist because in my latest project in xcode 7 I did not add icon name in plist still it was uploaded on app store.
UPDATE
<key>CFBundleIcons</key>
<dict/>
<key>CFBundleIcons~ipad</key>
<dict/>
used above code in plist & tried to run it does not show any icon