4.0.0 com.vaadin vaadin-platform-parent 15.0.4 vaadin-bom pom Vaadin Platform (Bill of Materials) Vaadin Platform (Bill of Materials) https://vaadin.com 12.0.0 6.2.1 1.7.25 flow-internal-release https://maven.vaadin.com/vaadin-prereleases/ com.vaadin vaadin-spring-bom 15.0.4 pom import com.vaadin vaadin-testbench-bom ${vaadin.testbench.version} pom import com.vaadin vaadin-cdi ${flow.cdi.version} org.slf4j slf4j-api ${slf4j.version} org.slf4j slf4j-simple ${slf4j.version} org.slf4j slf4j-log4j12 ${slf4j.version} org.slf4j slf4j-jdk14 ${slf4j.version} org.slf4j slf4j-jcl ${slf4j.version}