JsonUtil cannot be resolved in WSO2 Integration Studio 8.0.0 - wso2

Question

I am using WSO2 Mediator Project to create JSON payload by using WSO2 Integration Studio 8.0.0.
Integration Studio ERROR:
JsonUtil cannot be resolved
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.test.in</groupId>
<artifactId>Jubilant_EmailTicketing</artifactId>
<version>1.0.0</version>
<relativePath>..\pom.xml</relativePath>
</parent>
<groupId>com.jubilant.in.Jubilant_EmailTicketing-Mediator</groupId>
<artifactId>Jubilant_EmailTicketing-Mediator</artifactId>
<version>1.0.0</version>
<packaging>bundle</packaging>
<name>Jubilant_EmailTicketing-Mediator</name>
<description>Jubilant_EmailTicketing-Mediator</description>
<properties>
<CApp.type>lib/synapse/mediator</CApp.type>
</properties>
<dependencies>
<dependency>
<groupId>org.apache.axis2.wso2</groupId>
<artifactId>axis2</artifactId>
<version>1.6.1.wso2v20</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
<version>20141113</version>
</dependency>
<!-- Requested Dependency -->
<dependency>
<groupId>org.apache.synapse</groupId>
<artifactId>synapse-commons</artifactId>
<version>3.0.1</version>
</dependency>
</dependencies>
<repositories>
<repository>
<releases>
<enabled>true</enabled>
<updatePolicy>daily</updatePolicy>
<checksumPolicy>ignore</checksumPolicy>
</releases>
<id>wso2-nexus</id>
<url>http://maven.wso2.org/nexus/content/groups/wso2-public/</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<enabled>true</enabled>
<updatePolicy>daily</updatePolicy>
<checksumPolicy>ignore</checksumPolicy>
</releases>
<id>wso2-nexus</id>
<url>http://maven.wso2.org/nexus/content/groups/wso2-public/</url>
</pluginRepository>
</pluginRepositories>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.3.4</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>Jubilant_EmailTicketing-Mediator</Bundle-SymbolicName>
<Bundle-Name>Jubilant_EmailTicketing-Mediator</Bundle-Name>
<Export-Package>com.jubilant.in</Export-Package>
<DynamicImport-Package>*</DynamicImport-Package>
</instructions>
</configuration>
</plugin>
<plugin>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<buildcommands>
<buildcommand>org.eclipse.jdt.core.javabuilder</buildcommand>
</buildcommands>
<projectnatures>
<projectnature>org.wso2.developerstudio.eclipse.artifact.mediator.project.nature</projectnature>
<projectnature>org.eclipse.jdt.core.javanature</projectnature>
</projectnatures>
</configuration>
</plugin>
</plugins>
</build>
</project>
added dependency file by following this
Still can't able to resolve this JsonUtil ERROR.
import Statement:
import org.apache.synapse.commons.json.JsonUtil;
Can anyone please help me to resolve this ERROR? or kindly suggest any Jar file for the same?

Answer 1

I resolved above JsonUtil ERROR by adding below dependency in pom.xml
Note: after iupdating pom.xml, i did mvn update by clicking alt+f5.
dependency:
<!-- https://mvnrepository.com/artifact/org.apache.synapse/synapse-commons -->
<dependency>
<groupId>org.apache.synapse</groupId>
<artifactId>synapse-commons</artifactId>
<version>2.1.7-wso2v228</version>
</dependency>
Reference Link: click here