When I tried to deploy to Jelastic (Mirhost) it is failed in version 6.6RC1. It was working perfectly in V 6.5 though.
Here is the error
myApp-web-toolkit:webArchive :myApp-web-toolkit:assemble :jelasticBuildWar Download https://repo.cuba-platform.com/content/groups/work/com/haulmont/cuba/cuba-web/6.6.0.RC1/cuba-web-6.6.0.RC1-web.zip Download https://repo.cuba-platform.com/content/groups/work/com/haulmont/cuba/cuba-idp/6.6.0.RC1/cuba-idp-6.6.0.RC1-web.zip Download https://repo.cuba-platform.com/content/groups/premium/com/haulmont/charts/charts-web/6.6.0.RC1/charts-web-6.6.0.RC1-web.zip Download https://repo.cuba-platform.com/content/groups/work/com/haulmont/cuba/cuba-front/6.6.0.RC1/cuba-front-6.6.0.RC1.pom Download https://repo.cuba-platform.com/content/groups/work/com/haulmont/cuba/cuba-front/6.6.0.RC1/cuba-front-6.6.0.RC1.jar :jelasticDeployWar [CubaJelasticDeploy] Deploying to Jelastic. This may take several minutes to complete [CubaJelasticDeploy] uploading application... [CubaJelasticDeploy] uploading progress: [10%] [CubaJelasticDeploy] uploading progress: [20%] [CubaJelasticDeploy] uploading progress: [30%] [CubaJelasticDeploy] uploading progress: [40%] :jelasticDeployWar FAILED FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':jelasticDeployWar'. > java.net.UnknownHostException: app.mircloud.host * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 25 mins 37.841 secs [00:55:25.605] Task 'jelasticDeployWar' failed java.net.UnknownHostException: app.mircloud.host
Noted that, i have verified the connection to the Mircloud.host from studio, it was successful.
This should be a bug!!