With loanbroker pom.xml this error is thrown: Missing: ---------- 1) org.apache.activemq:activemq-core:jar:4.1.0-incubator Try downloading the file manually from the project website. Then, install it using the command: mvn install:install-file -DgroupId=org.apache.activemq -DartifactId=activemq-core -Dversion=4.1.0-incubator -Dpackaging=jar -Dfile=/pa th/to/file Alternatively, if you host your own repository you can deploy the file there: mvn deploy:deploy-file -DgroupId=org.apache.activemq -DartifactId=activemq-core -Dversion=4.1.0-incubator -Dpackaging=jar -Dfile=/path /to/file -Durl=[url] -DrepositoryId=[id] Path to dependency: 1) org.mule.examples:mule-example-loanbroker-esb:jar:1.0 2) org.apache.activemq:activemq-core:jar:4.1.0-incubator ---------- 1 required artifact is missing. for artifact: org.mule.examples:mule-example-loanbroker-esb:jar:1.0 from the specified remote repositories: spring-snapshot (http://s3.amazonaws.com/maven.springframework.org/snapshot), spring-milestone (http://s3.amazonaws.com/maven.springframework.org/milestone), java.net (http://download.java.net/maven/1/), codehaus (http://repository.codehaus.org), codehaus-snapshots (http://snapshots.repository.codehaus.org), central (http://repo1.maven.org/maven2) After adding: <repository> <id>apache-m2-incubating-repository</id> <name>Apache m2-incubating-repository</name> <url>http://people.apache.org/repo/m2-incubating-repository/</url> <snapshots> <enabled>false</enabled> </snapshots> </repository> to pom.xml, org.apache.activemq:activemq-core:jar:4.1.0-incubator was downloaded.