Maven plugin external dependencies are not resolved - java

I am writing a maven plugin using Mojo classes. The plugin requires a dependency called jcifs and included it in the pom.xml of the plugin. I am able build the plugin and it is deployed into my local repository. I can find the jar file and pom.xml in my local repository.
When I use this plugin in another project in my local system, when executing the plugin goal, I am getting an exception saying the class not found. But the class is coming from the jcifs jar and it is included as part of the dependency for my plugin.
I am not able to figure out what I am missing here. Any help is appreciated
Following is the plugin 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>com.mayuran19.maven.plugin</groupId>
<artifactId>LocalToRemoteRepo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>maven-plugin</packaging>
<name>localtoremoterepo-maven-plugin</name>
<properties>
<mavenVersion>3.2.1</mavenVersion>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-plugin-api</artifactId>
<version>3.5.0</version>
</dependency>
<dependency>
<groupId>org.apache.maven</groupId>
<artifactId>maven-core</artifactId>
<version>${mavenVersion}</version>
</dependency>
<dependency>
<groupId>org.apache.maven.plugin-tools</groupId>
<artifactId>maven-plugin-annotations</artifactId>
<version>3.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jcifs</groupId>
<artifactId>jcifs</artifactId>
<version>1.3.17</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.2</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-plugin-plugin</artifactId>
<version>3.3</version>
<executions>
<execution>
<id>default-descriptor</id>
<phase>process-classes</phase>
</execution>
</executions>
</plugin>
</plugins>
</pluginManagement>
</build>
Following show is the pom.xml of the project that use this plugin
<?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>com.mayuran19.maven.plugin</groupId>
<artifactId>LocalToRemoteRepo</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>localtoremoterepo-maven-plugin Test</name>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-core</artifactId>
<version>4.3.4.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.maven.shared</groupId>
<artifactId>maven-dependency-tree</artifactId>
<version>3.0.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>jcifs</groupId>
<artifactId>jcifs</artifactId>
<version>1.3.17</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>com.mayuran19.maven.plugin</groupId>
<artifactId>LocalToRemoteRepo</artifactId>
<version>1.0-SNAPSHOT</version>
<configuration>
<localRepoDir>C:/Users/smayuran.SITBCS/.m2/repository</localRepoDir>
<remoteRepoDir>smb://192.168.9.196/internal</remoteRepoDir>
<username>G3App</username>
<password>P#ssword$1</password>
</configuration>
</plugin>
</plugins>
</build>
Error I am getting is class not found exception from the library jcifs


You can do this way, if you want:
**Step 1:**Download the jar file to you local machine
**Step 2:**Moving you jar to you maven repo:Run as shown bellow
Example:
<dependency>
<groupId>org.mock-server</groupId>
<artifactId>mockserver-netty</artifactId>
<version>3.10.1</version>
</dependency>
mvn install:install-file -Dfile=C:\Users\username\Desktop\mockserver-netty-3.10.1.jar -DgroupId=org.mock-server -DartifactId=mockserver-netty -Dversion=3.10.1 -Dpackaging=jar

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here is the right code and it costs me some money.I still can't konw how it works.But I'd love to share it for the followers.
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One of the solutions is to change the default plugin version, your default maybe 2.2 or 3.0.0 so read carefully the error maven-war-plugin mentioned there.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
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