No code signature

I build an app for ios. after that I try to test in my IPad, but When I drag the app to the device using xcode, a message appears “App installation failed”  " no code signature found"

Any errors when you build your app?

no errors 

I build an example of corona sdk Jungle scene , but When I want to test to the iPAd or iphone 

I get again that message “No code signature find”

I try to build again , I get this message App installation failed

the application does not have a valid signature

Can you post a screen shot of your Corona SDK build screen just before you click the “Build” button.  Please to not blur out anything.

Rob

I also got this error. Wherever I am building on any Development profile I get this error. Can not figure out what is wrong. Lucky for me my AdHoc profile works, but this error is extremely annoying and I can not explain why.

I googled for this error and suggestions included emptying certain folders on your mac, or even reinstall Xcode.

Any errors when you build your app?

no errors 

I build an example of corona sdk Jungle scene , but When I want to test to the iPAd or iphone 

I get again that message “No code signature find”

I try to build again , I get this message App installation failed

the application does not have a valid signature

Can you post a screen shot of your Corona SDK build screen just before you click the “Build” button.  Please to not blur out anything.

Rob

I also got this error. Wherever I am building on any Development profile I get this error. Can not figure out what is wrong. Lucky for me my AdHoc profile works, but this error is extremely annoying and I can not explain why.

I googled for this error and suggestions included emptying certain folders on your mac, or even reinstall Xcode.