Hi Ignite Developers, Maven profile was modified to provide an opportunity to build a project locally using java11 (you can't use results of such local build for java 8).
The profile is named 'java-9+'. If it is not enabled by default you will probably need to enable it manually. The ignite-tools problem under java-11 was fixed by providing two versions of this class for Java 8 & java 9+. These files are placed with different source roots. During switching between java versions you may need to re-import maven project. If you use IntelliJ than sometimes you will need to manually remove not needed source root from .iml file. See also "modules/tools/ignite-tools.iml" <sourceFolder url="file://$MODULE_DIR$/src/main/java11" isTestSource="false" /> Sincerely, Dmitriy Pavlov BTW, Teamcity bot is up and running using Ignite 2.7 & java 11 so limited number of functionality is working well: (Apache Ignite Teamcity Bot, V20190218, Powered by Apache Ignite V2.7.0, Java Version: 11.0.1)