ios - Can't edit Info.plist (read/write permission) in XCODE 7 -

i'm trying solve issue mentioned here.

i found solution: edit info.plist.

<key>nsapptransportsecurity</key> <dict>     <key>nsexceptiondomains</key>     <dict>         <key>mydomain.com</key>         <dict>             <key>nsincludessubdomains</key>             <true/>             <key>nsexceptionallowsinsecurehttploads</key>             <true/>             <key>nsexceptionrequiresforwardsecrecy</key>             <false/>         </dict>     </dict> </dict> 

i tried edit every way think of (textedit, xml edit, open source code, etc.). tried manually raw values, every time try save it, freezes.

why happening, , how can fix it?

my info plist

<?xml version="1.0" encoding="utf-8"?> <!doctype plist public "-//apple//dtd plist 1.0//en" "http://www.apple.com/dtds/propertylist-1.0.dtd"> <plist version="1.0"> <dict>     <key>cfbundledevelopmentregion</key>     <string>english</string>     <key>cfbundledisplayname</key>     <string>my app</string>     <key>cfbundleexecutable</key>     <string>${executable_name}</string>     <key>cfbundleiconfile</key>     <string>icon.png</string>     <key>cfbundleiconfiles</key>     <array>         <string>icon.png</string>         <string>icon_76x76.png</string>         <string>icon_152x152.png</string>     </array>     <key>cfbundleidentifier</key>     <string>com.myapp.app</string>     <key>cfbundleinfodictionaryversion</key>     <string>6.0</string>     <key>cfbundlename</key>     <string>${product_name}</string>     <key>cfbundlepackagetype</key>     <string>appl</string>     <key>cfbundleshortversionstring</key>     <string>2.6.3</string>     <key>cfbundlesignature</key>     <string>????</string>     <key>cfbundleversion</key>     <string>2.6.3</string>     <key>lsrequiresiphoneos</key>     <true/>     <key>nslocationwheninuseusagedescription</key>     <string></string>     <key>nsmainnibfile</key>     <string>mainwindow</string>     <key>uiprerenderedicon</key>     <true/>     <key>uisupportedinterfaceorientations</key>     <array>         <string>uiinterfaceorientationportrait</string>         <string>uiinterfaceorientationportraitupsidedown</string>         <string>uiinterfaceorientationlandscapeleft</string>         <string>uiinterfaceorientationlandscaperight</string>     </array>     <key>uiviewcontrollerbasedstatusbarappearance</key>     <false/> <-- here trying copy paste --> </dict> </plist> 

at end can add this.. resolves you.

<key>uisupportedinterfaceorientations</key> <array>     <string>uiinterfaceorientationportrait</string>     <string>uiinterfaceorientationlandscapeleft</string>     <string>uiinterfaceorientationlandscaperight</string> </array> <key>nsapptransportsecurity</key> <dict>     <key>nsallowsarbitraryloads</key>     <true/> </dict>