Could not connect to the device. The installation of application Quamotion Agent on device iPhone failed.
The installation proxy returned the error ApplicationVerificationFailed.

The following syslog messages may contain more information:
0x16f577000 -[MIClientConnection _doInstallationForUrl:withOptions:completion:]: Install of "/var/mobile/Media/PublicStaging/com.apple.test.WebDriverAgentRunner-Runner" type Customer (LSInstallType = (null)) requested by lsd (pid 81)
Acquired termination assertion for event <BKSTerminationAssertionCreateEvent: 0x14de894c0; Identifier: 45-1B4BE7A4-CCC7-458A-A2DD-B7B0E2176EFE; Name: FBSApplicationTerminationAssertion; Target BundleID: com.apple.test.WebDriverAgentRunner-Runner; Efficacy: Unconditional>
0x16f577000 -[MIINstaller performInstallationWithError:]: Installing <MIInstallableBundle ID=com.apple.test.WebDriverAgentRunner-Runner; Version=1, ShortVersion=1.0>
com.apple.test.WebDriverAgentRunner-Runner:7:5:1:1:Start : Install (New)
Trust evaluate failure: [leaf IssuerCommonName LeafMarkerOid Revocation1 SubjectCommonName]
Trust evaluate failure: [leaf IssuerCommonName LeafMarkerOid Revocation1 SubjectCommonName]
Trust evaluate failure: [leaf IssuerCommonName LeafMarkerOid Revocation1 SubjectCommonName]
Trust evaluate failure: [leaf Revocation1]
0x16f577000 +[MICodeSigningVerifier _validateSignatureAppAndCopyInfoForURL:withOptions:error:]: 199:

Failed to verify code signature of [...]/LIbrary/Caches/com.apple.mobile.installd.staging/temp.nV5S17/extracted/Payload/WebDriverAgentRunner-Runner:
0xe8008018 (The identity used to sign the executable is no longer valid.)
0x16f577000 -[MIInstaller performInstallationWithError:]: Verification stage failed
com.apple.test.WebDriverAgentRunner-Runner:7:5:2:0:Fail (End) : Install (New)

Failed to verify code signature [...] The identity used to sign the executable is no longer valid.