Alguem sabe dizer porque esta com esse erro?

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-war-plugin:2.2:war (default-war) on project fluighub: Error assembling WAR: webxml attribute is required (or pre-existing WEB-INF/web.xml if executing in update mode) -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException


4.0.0
com.fluig
fluighub
war
0.0.1-SNAPSHOT
fluighub Maven Webapp
http://maven.apache.org


junit
junit
3.8.1
test


javax
javaee-api
7.0
provided


javax.servlet
javax.servlet-api
3.0.1
provided


org.slf4j
slf4j-api
1.7.7.jbossorg-1
provided


com.google.code.gson
gson
2.8.2


org.jboss.resteasy
resteasy-jaxrs
3.0.19.Final
provided


com.fluig
oauth-client
1.0




nexus
Nexus fluig
http://nexus.fluig.com/content/groups/public



install
fluighub


maven-compiler-plugin

1.8
1.8
false







“Erro ao montar o Web Archive: o atributo webxml é requerido”. Ou seja, está faltando o descritor de implantação - o arquivo web.xml - , no seu projeto.

\o/ valeu