Trouble converting EAR (and its WARs) to Maven - maven

Question

Today I thought it was a good idea to convert my projects into Maven projects.
I have an EAR that contains 4 WARs and 3 EJB-modules. I followed IBM's tutorial about migrating an EAR project. I ended up converting all my wars/ejb-jars one by one, and finally the EAR. I also added the war to the EAR as dependencies in the EAR's pom.xml. But when I launch the mvn ear:ear command it throws me a warning like this one :
[WARNING] The POM for server-admin-connector:server-admin-connector:war:0.0.1-SNAPSHOT is missing, no dependency information available
Then, the build fails because of this error :
[ERROR] Failed to execute goal on project server-ear: Could not resolve dependencies for project server-ear:server-ear:ear:0.0.1-SNAPSHOT: The following artifacts could not be resolved: server-admin-connector:server-admin-connector:war:0.0.1-SNAPSHOT
I think IBM's article is not complete, but I couldn't find any other source about migrating a whole EAR project to Maven. Can anyone help me on this? How can I get rid of this error?
EDIT : I don't have a particular project structure in my workspace. Here are my projects, however :
/server-project/
*server-ear (EAR)
*server-admin-connector (WAR)
*server-adminClient (JAR - stores the shared POJOs and interfaces for admin)
*server-business-layer (EJB)
*server-business-layerClient (JAR - stores the shared POJOs and interfaces for the business connector)
*server-business-connector (WAR)
I started converting the non-EAR projects, with their required dependencies. Then I used the maven ear module to add them all in the ear's POM.xml. Eclipse didn't show me any errors when doing this, so I assumed the build part was OK.
Here's the EAR's pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>server-ear</groupId>
<artifactId>server-ear</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>ear</packaging>
<name>server-ear</name>
<build>
<plugins>
<plugin>
<artifactId>maven-ear-plugin</artifactId>
<version>2.8</version>
<configuration>
<earSourceDirectory>EarContent</earSourceDirectory>
<generateApplicationXml>true</generateApplicationXml>
<applicationXml>${project.build.directory}/application.xml</applicationXml>
<skinnyWars>true</skinnyWars>
<version>7</version>
<defaultLibBundleDir>lib</defaultLibBundleDir>
<modules>
<ejbModule>
<groupId>server-business-layer</groupId>
<artifactId>server-business-layer</artifactId>
</ejbModule>
<webModule>
<groupId>server-admin-connector</groupId>
<artifactId>server-admin-connector</artifactId>
<contextRoot>/admin</contextRoot>
</webModule>
<webModule>
<groupId>server-intern-rest-connector</groupId>
<artifactId>server-intern-rest-connector</artifactId>
<contextRoot>/api</contextRoot>
</webModule>
</modules>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>server-admin-connector</groupId>
<artifactId>server-admin-connector</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>war</type>
</dependency>
<dependency>
<groupId>server-business-layer</groupId>
<artifactId>server-business-layer</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>ejb</type>
</dependency>
<dependency>
<groupId>server-intern-rest-connector</groupId>
<artifactId>server-intern-rest-connector</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>war</type>
</dependency>
<dependency>
<groupId>server-business-layerClient</groupId>
<artifactId>server-business-layerClient</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>server-adminClient</groupId>
<artifactId>server-adminClient</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>

Answer 1

I found my problem. I wasn't installing every war/jar one by one. Don't forget to run the "mvn install" command on all WARs/JARs before trying to generate the EAR!
I don't know if I mark this as answer, or if i simply delete the question...