ios - Can't open Xcode project in Xcode 4.5 after opening it in Xcode 5 -

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i'm working ios programmer on project. other programmer installed xcode 5 on computer , opened project. after sent me project, can't open in older xcode 4.5. first got following error: the document "mainstoryboard.storyboard" not opened. not read archive. please use newer version of xcode. consider changing document's development target preserve compatibility.

then opened storyboard in source code , changed version 3.0 2.0 (and later 1.0). after that, tried open storyboard in interface builder , got following error:

the document "mainstoryboard.storyboard" not opened. failed unarchive element named "tableviewcellcontentview". edit document newer version of xcode.

do have idea or suggestion?

enter image description here

this works me xcode 4.5.1:

open storyboard file source code, change version 3.0 2.0 , replace occurrences of 'tableviewcellcontentview' 'view'


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