CodeSign Error after changing Product Name

I recently come across a hectic problem when App Store rejected my application saying that the App Name and the Product Name are开发者_JS百科 not same. I followed the steps told by them to change the product name. But when I rebuilt the app, it gives me a codesigning error:

Error : codesign failed with exit code 1

Any idea what the problem is here?

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The problem was that there where different names entered in the following configuration fields:

• Project -> Edit Active Target -> Properties Tab -> Field "Executable"

• Project -> Edit Active Target -> Build Tab -> Field "Product Name"

• info.plist (or *.plist) the field "executable file"

So make sure that these fields contain the same value.

The root of the problem that I renamed the executable file in the .plist file cause the initial name of the xcode project was not the name of the final product.