Failure to deploy to iphone 6 on mac, was working

I have been working on a small test project using simple AI from the web site and deploying it to my iphone 6. Everything was working fine, after the initial hiccups with the certificates and provision profile ( forgot to add them).

Know all of a sudden I get an error message when trying to deploy.

LogPlayLevel: Program.Main: ERROR: AutomationTool terminated with exception: AutomationTool.CommandUtils+CommandFailedException: Command failed (Result:1): /Users/Shared/UnrealEngine/UE_4.17/Engine/Binaries/DotNET/IOS/DeploymentServer.exe Install -ipa “/Volumes/GeneralHD/Projects/Unreal Projects/testlevel3rdp/Binaries/IOS/testlevel3rdp.ipa” -device 04c9c528d
64e59d7cf9e188d28b805c722e4038e -additionalcommandline "-SessionId=EC01AC96EC41ED96B4D0878189728CD1 -SessionOwner=“jackhider” -SessionName=“Launch On Device” ". See logfile for details: ‘DeploymentServer-2018.02.16-18.48.28.txt’

and

LogPlayLevel: at AutomationTool.CommandUtils.RunAndLog (System.String App, System.String CommandLine, System.String Logfile, Int32 MaxSuccessCode, System.String Input, ERunOptions Options, System.Collections.Generic.Dictionary2 EnvVars, AutomationTool.SpewFilterCallbackType SpewFilterCallback) [0x00000] in :0 LogPlayLevel: at AutomationTool.CommandUtils.RunAndLog (AutomationTool.CommandEnvironment Env, System.String App, System.String CommandLine, System.String LogName, Int32 MaxSuccessCode, System.String Input, ERunOptions Options, System.Collections.Generic.Dictionary2 EnvVars, AutomationTool.SpewFilterCallbackType SpewFilterCallback) [0x00000] in :0
LogPlayLevel: at IOSPlatform.Deploy (AutomationTool.ProjectParams Params, DeploymentContext SC) [0x00000] in :0
LogPlayLevel: at Project.Deploy (AutomationTool.ProjectParams Params) [0x00000] in :0
LogPlayLevel: at BuildCookRun.DoBuildCookRun (AutomationTool.ProjectParams Params) [0x00000] in :0
LogPlayLevel: at BuildCookRun.ExecuteBuild () [0x00000] in :0
LogPlayLevel: at AutomationTool.BuildCommand.Execute () [0x00000] in :0
LogPlayLevel: at AutomationTool.Automation.Execute (System.Collections.Generic.List1 CommandsToExecute, System.Collections.Generic.Dictionary2 Commands) [0x00000] in :0
LogPlayLevel: at AutomationTool.Automation.Process (System.String[] Arguments) [0x00000] in :0
LogPlayLevel: at AutomationTool.Program.MainProc (System.Object Param) [0x00000] in :0
LogPlayLevel: at AutomationTool.InternalUtils.RunSingleInstance (System.Func`2 Main, System.Object Param) [0x00000] in :0
LogPlayLevel: at AutomationTool.Program.Main () [0x00000] in :0
LogPlayLevel: Program.Main: AutomationTool exiting with ExitCode=1 (Error_Unknown)
LogPlayLevel: Completed Launch On Stage: Deploy Task, Time: 55.335748
LogPlayLevel: RunUAT ERROR: AutomationTool was unable to run successfully.
PackagingResults: Error: Launch failed! Unknown Error

the first error message makes reference to : DeploymentServer-2018.02.16-18.48.28.txt’ but i cant find it. or any of the logs.

I have searched the internet and the forum and tried, deleteing files from the build, intermediate and saved folders then rebuilding and trying to deploy but nothing works