What steps will reproduce the problem? 1. "mvn install" command results in those errors:

[INFO] --------------------------------------------------------------------

[ERROR] BUILD ERROR

[INFO] --------------------------------------------------------------------

[INFO] Failed to resolve artifact.

Missing:

1) com.adobe.flex:compiler:pom:4.0.0.7219 Path to dependency: 1) org.sonatype.flexmojos:flexmojos-maven-plugin:maven-plugin:3.4.2 2) com.adobe.flex:compiler:pom:4.0.0.7219

2) com.adobe.flex.compiler:asdoc:zip:template:3.2.0.3958

Try downloading the file manually from the project website.

Then, install it using the command: mvn install:install-file -DgroupId=com.adobe.flex.compiler - DartifactId=as doc -Dversion=3.2.0.3958 -Dclassifier=template -Dpackaging=zip - Dfile=/path/to/f ile

Alternatively, if you host your own repository you can deploy the file there:

  mvn deploy:deploy-file -DgroupId=com.adobe.flex.compiler -

DartifactId=asdo c -Dversion=3.2.0.3958 -Dclassifier=template -Dpackaging=zip - Dfile=/path/to/fil e -Durl=[url] -DrepositoryId=[id]

Path to dependency: 1) org.sonatype.flexmojos:flexmojos-maven-plugin:maven-plugin:3.4.2 2) com.adobe.flex.compiler:asdoc:zip:template:3.2.0.3958

3) net.sf.saxon:saxon-dom:jar:9.0

Try downloading the file manually from the project website.

Then, install it using the command: mvn install:install-file -DgroupId=net.sf.saxon -DartifactId=saxon- dom -Dv ersion=9.0 -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:

  mvn deploy:deploy-file -DgroupId=net.sf.saxon -DartifactId=saxon-dom 

-Dver sion=9.0 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] - DrepositoryId=[id]

Path to dependency: 1) org.sonatype.flexmojos:flexmojos-maven-plugin:maven-plugin:3.4.2 2) net.sf.saxon:saxon-dom:jar:9.0

4) org.graniteds:granite-generator:jar:1.1.0

Try downloading the file manually from the project website.

Then, install it using the command: mvn install:install-file -DgroupId=org.graniteds - DartifactId=granite-gene rator -Dversion=1.1.0 -Dpackaging=jar -Dfile=/path/to/file

Alternatively, if you host your own repository you can deploy the file there:

  mvn deploy:deploy-file -DgroupId=org.graniteds -DartifactId=granite-

genera tor -Dversion=1.1.0 -Dpackaging=jar -Dfile=/path/to/file -Durl=[url] - Drepositor yId=[id]

Path to dependency: 1) org.sonatype.flexmojos:flexmojos-maven-plugin:maven-plugin:3.4.2 2) org.graniteds:granite-generator:jar:1.1.0

4 required artifacts are missing.

for artifact: org.sonatype.flexmojos:flexmojos-maven-plugin:maven-plugin:3.4.2

from the specified remote repositories: flexmojos-repository (http://repository.sonatype.org/content/groups/public/), flexonjava-repository (http://flexonjava.googlecode.com/svn/repository), central (http://repo1.maven.org/maven2)

It appears that the folks over at Sonatype have moved their repository around a bit. I've updated the necessary POMs and checked that they should build from a clean environment.