A required class was missing while executing com.microsoft.azure:azure-functions-maven-plugin:0.1.10:package - maven

Question

I am getting the following error:
Execution package-functions of goal com.microsoft.azure:azure-functions-maven-plugin:0.1.10:package failed: A required class was missing while executing com.microsoft.azure:azure-functions-maven-plugin:0.1.10:package: org/jdom2/filter/Filter
From the image the org/jdom2/filter/Filter 1
I am trying to add <dependency>
<groupId>org.jdom</groupId>
<artifactId>jdom2</artifactId>
<version>2.0.6</version>
Not sure how to resolve the issue.
Getting the above error when i run mvn package with the following pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<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>org.xml_read_write</groupId>
<artifactId>xml-read-write</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>Azure Java Functions</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<functionAppName>xml-read-write-20180304140948539</functionAppName>
<functionAppRegion>westus</functionAppRegion>
</properties>
<!--<dependencyManagement>-->
<dependencies>
<dependency>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-functions-java-core</artifactId>
<version>[1.0.0-beta-1,1.0.0)</version>
</dependency>
<!-- Test -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
<version>2.4.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jdom</groupId>
<artifactId>jdom2</artifactId>
<version>2.0.6</version>
<scope>provided</scope>
<!--<systemPath>${project.basedir}/src/lib/jdom2-2.0.6.jar</systemPath>-->
<!--<scope>system</scope>-->
</dependency>
</dependencies>
<!--</dependencyManagement>-->
<build>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-functions-maven-plugin</artifactId>
<version>0.1.10</version>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>com.microsoft.azure</groupId>
<artifactId>azure-functions-maven-plugin</artifactId>
<configuration>
<resourceGroup>java-functions-group</resourceGroup>
<appName>${functionAppName}</appName>
<region>${functionAppRegion}</region>
<appSettings>
<property>
<name>FUNCTIONS_EXTENSION_VERSION</name>
<value>beta</value>
</property>
</appSettings>
</configuration>
<executions>
<execution>
<id>package-functions</id>
<goals>
<goal>package</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<executions>
<execution>
<id>copy-resources</id>
<phase>compile</phase>
<goals>
<goal>copy-resources</goal>
</goals>
<configuration>
<overwrite>true</overwrite>
<outputDirectory>${project.build.directory}/azure-functions/${functionAppName}
</outputDirectory>
<resources>
<resource>
<directory>${project.basedir}</directory>
<includes>
<include>host.json</include>
<include>local.settings.json</include>
</includes>
</resource>
</resources>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-shade-plugin</artifactId>
<version>3.1.0</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
Not sure how to proceed.

Answer 1

There is an order requirement for the maven-shade-plugin here that isn't specified in the doc - it needs to be first, before the azure-functions-maven-plugin.