maven build boostrap vaadin app fail

Hi,

I am trying to build a boostrap vaadin using maven following instructions from https://vaadin.com/maven

I have this build error, can anyone help?

[INFO]

[ERROR]
BUILD ERROR
[INFO]

[INFO]
Error building POM (may not be this project’s POM).

Project ID: com.vaadin:vaadin-maven-plugin:maven-plugin:7.4.6

Reason: Cannot find parent: org.codehaus.mojo:mojo-parent for project: com.vaadin:vaadin-maven-plugin:maven-plugin:7.4.6 for project com.vaadin:vaadin-maven-plugin:maven-plugin:7.4.6

Thanks.

I have solved the issue.
It seems that my ubuntu is having maven2.
Upgrading to maven3 has successfully build the bootstrap vaadin app.