Can't build: unable to build chain

[Oliver_Osswald]

I run a virtual server with cubesql installed on it.

Then I use Xojo 2020 r2.1 with the most recent MBS plugins (including MBS Sql plugin), which includes all cubesql libraries.

Then I have a developer account with Apple (99.- / year) from where I get the necessary certificates, plus Xcode for distribution to some devices.

Code example:

iOS and MBS CubeSQL connection issues

Recently I was able to connect from an iOS app to CubeSQLServer by using recent MBS plugins. But now, it just doesn’t want to work anymore. The same codesnippet works as expected when using it from a macOS app (code in Windows1 open event handler). When I put the same snippet into the Screen1.Opening event handler of an iOS app, it fails to connect. I do not see any detailed information, when stepping through code in debugger. Do you have any idea why this is no longer working for me? Sub O…

https://documentation.xojo.com/topics/application_deployment/mobile/device_deployment.html