with Xamarin.Swift version 4.0.0.2 I'm no more able to install the app on device

[nobreak]

with Xamarin.Swift version 4.0.0.2 I'm no more able to install the app on a device. I get the error

"ApplicationVerificationFailed: Failed to verify code signature of /private/var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.23HY8f/extracted..... : 0xe8008015 (A valid provisioning profile for this executable was not found.)
error MT1006: Could not install the application ...... on the device 'iPhone XS 01': AMDeviceSecureInstallApplicationBundle returned: 0xe8008015."

in the Deploying to Device log.

I could fix it when I downgrade back to 4.0.0.1.

It only happens in release mode with real devices.

[Flash3001]

Thanks for the report @nobreak. Are you using VS for Windows or Mac?

[nobreak]

I’m using VS on Mac

…

Am 26.02.2019 um 22:13 schrieb Lucas Teixeira ***@***.***>: Thanks for the report @nobreak <https://github.com/nobreak>. Are you using VS for Windows or Mac? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#25 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADQgxORcBFPGfYeEp03xstKCJ3npeF34ks5vRaOOgaJpZM4bTE3g>.

[Flash3001]

@nobreak were you able to verify if you invalid signature problem was indeed caused by this version 4.0.0.2? I didn't see any other report of invalid signatures due to that. I was expecting it to gather more information about the issue.

[Jakar510]

I've getting this issue with Visual Studio 2019 (16.3.6) on bebug over wifi.

"Launch failed. The app 'appName.iOS' could not be launched on 'iPhone'. Error: error MT1006: Could not install the application '/Users/user/Library/Caches/Xamarin/mtbs/builds/appName.iOS/8eebc767bbc13df57b4dea7646809dd2/bin/iPhone/Debug/appName.iOS.app' on the device 'iPhone': AMDeviceSecureInstallApplicationBundle returned: 0xe8008015.. Please check the logs for more details."

[sourav-prescriber-360]

I was facing the same issue.

Failed to verify code signature of /private/var/installd/Library/Caches/com.apple.mobile.installd.staging/temp.7tSF0m/extracted/Payload/DCR_Sales.iOS.app : 0xe8008017 (A signed resource has been added, modified, or deleted.), LegacyErrorString=ApplicationVerificationFailed, FunctionName=+[MICodeSigningVerifier

The app was working fine on the simulator but when release build was created and installed on the device. It throws error Unable to install. Please try again later. I have also downgraded the build as suggested above and it's running fine now.