Real machine tips Code Sign Err

Project at compile time tips:
] Code Sign error: The identity 'iPhone Developer' doesn't match any valid certificate / private key pair in the default keychain

Then they changed Don't Code Sign prompted

CodeSign error: code signing is required for product type 'Application' in SDK 'iOS 4.3'


Certificate has been, above COPY from another computer over, and ask how to install the certificate to the local

XCODE version is 4.0.2

IPAD version is 4.3.5
display
Before the Internet to find a lot of things from the certificate. I do not know is not the same version or I did not find. Get almost a week that did not get

Seek expert guidance. .

Rookie self easy.

Reply:
Certificates! Certificates!

No certificates, Code Sign verification certainly pass ah
Reply:
There are two sets of certificates, the development version, and release. Careful not to mistake.
All certificates are stored on Apple's Web site, the certificate on your machine if you do not accidentally lost can always visit the site to download and install.
In addition there is an installation assistant, beginners can use the Apple website Help
Reply:

reference to the second floor darkdong reply:

certificates have two sets, the development version, and release careful not to mistake
..All certificates are stored on Apple's Web site, the certificate on your machine if you do not accidentally lost can always visit the site to download and install.
In addition there is an installation assistant on Apple's Web site, beginners can use that to help

Where
Setup AssistantDid not see ah
Reply:
Get their own
Hey. .

Nobody replyCup with ah
Reply:
God, you take a look at the horse version of the installation certificate ah!
Reply:
Certificate is different on different computers to