operation couldn't be completed

Good morning.

I am attempting to build an iOS app for beta testing. I have done this successfully in the past (different app). It gets all the way to the end and then this (see below) happens.

The operation couldn’t be completed. 2017-08-12 07:20:33.749 xcodebuild[2862:287859] [MT] IDEDistribution: -[IDEDistributionLogging _createLoggingBundleAtPath:]: Created bundle at path ‘/var/folders/gv/f9hwpcjj1vldfyq_pjk4tnsw0000gn/T/Oye Inglés_2017-08-12_07-20-33.748.xcdistributionlogs’.
1.2.840.113635.100.1.61
2017-08-12 07:20:34.056 xcodebuild[2862:287859] [MT] IDEDistribution: -[IDEDistributionProvisioning _itemToSigningInfoMap:]: Can’t find any applicable signing identities for items: (
“<IDEDistributionItem: 0x7fabdc5ccba0 ‘net.interrobanggroup.oyeingles’ ‘<DVTFilePath:0x7fabdc57c260:’/var/folders/gv/f9hwpcjj1vldfyq_pjk4tnsw0000gn/T/Oye Ingle\U0301s.xcarchive/Products/Applications/Oye Ingle\U0301s.app’>’>”
)
Errors={
“<DVTSigningCertificate: 0x7fabe134eb90; name=‘iPhone Distribution: Bob Gordon (X4U2WBGF6C)’, hash=‘FA575B7B9A501668339239A2C975290EDC04326C’, serialNumber=‘2D4951176F5E5B57’, certificateKind=‘1.2.840.113635.100.6.1.4, issueDate=‘2016-10-12 15:10:26 +0000’’>” = {
“<IDEDistributionItem: 0x7fabdc5ccba0 ‘net.interrobanggroup.oyeingles’ ‘<DVTFilePath:0x7fabdc57c260:’/var/folders/gv/f9hwpcjj1vldfyq_pjk4tnsw0000gn/T/Oye Ingle\U0301s.xcarchive/Products/Applications/Oye Ingle\U0301s.app’>’>” = "Error

Looks like a long winded code signing issue, check your keychain Access on your Mac to make sure that your certs are still valid.