how to solve this problem The signature was invalid, or it was not signed with an Apple submission certificate. (-19011)

I am getting stuck with this error whil开发者_JS百科e building Ad hoc distribution profile.

Application failed codesign verification. The signature was invalid, or it was not signed with an Apple submission certificate. (-19011)

i had follow the same process as it is mentioned at apple developer program.

Certificates, Provision Profiles and Entitlements....all things are valid....!

then where is the problem ???

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i have solved this problem, it was a certificate issue, so i revoke & renew all certificates and generate provision profiles again.

Thanks.