cannot access net.sf.ehcache.CacheManager, class file for net.sf.ehcache.CacheManager not found

I have been implementing some caching in my project using EhCache. I have added following dependencies to my pom.xml

<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>4.3.8.RELEASE</version>
</dependency>

<!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
    <version>4.3.8.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.ehcache/ehcache -->
<dependency>
    <groupId>org.ehcache</groupId>
    <artifactId>ehcache</artifactId>
    <version>3.3.1</version>
</dependency>

Note the third dependency which is for EhCache. In all the tutorials I found online, the group id is different. The reason for me to change the group id was it had been moved to org.ehcache.

I have the following ehcache.xml file in my classpath.

<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="ehcache.xsd"
         updateCheck="true"
         monitoring="autodetect"
         dynamicConfig="true">

    <diskStore path="java.io.tmpdir"/>

    <cache name="cardTypes"
           maxEntriesLocalHeap="100"
           maxEntriesLocalDisk="1000"
           eternal="false"
           timeToIdleSeconds="300"
           timeToLiveSeconds="600"
           memoryStoreEvictionPolicy="LFU"
           transactionalMode="off">
        <persistence strategy="localTempSwap"/>
    </cache>

</ehcache>

Following is my configuration file.

import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Bean;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.cache.CacheManager;
import org.springframework.cache.ehcache.EhCacheCacheManager;
import org.springframework.cache.ehcache.EhCacheManagerFactoryBean;
import org.springframework.core.io.ClassPathResource;

@EnableCaching
@Configuration
public class CacheConfig {

    @Bean
    public CacheManager cacheManager() {
        return new EhCacheCacheManager(ehCacheCacheManager().getObject());
    }

    @Bean
    public EhCacheManagerFactoryBean ehCacheCacheManager() {
        EhCacheManagerFactoryBean factory = new EhCacheManagerFactoryBean();
        factory.setConfigLocation(new ClassPathResource("ehcache.xml"));
        factory.setShared(true);
        return factory;
    }

}

Now, I am getting an error in following line.

return new EhCacheCacheManager(ehCacheCacheManager().getObject());

That is:

In Eclipse:-

The type net.sf.ehcache.CacheManager cannot be resolved. It is indirectly referenced from required .class files

In JIdea:

Error:(21, 71) java: cannot access net.sf.ehcache.CacheManager
  class file for net.sf.ehcache.CacheManager not found

I have not added any net.sf.ehcache stuff into my project. As I mentioned before, the ehcache has been moved to org.ehcache.

Why I am getting this error? It is related to net.sf.ehcache which is not a part of the dependencies I have added.

Should I code the second bean in a different way since the artifact has been moved? or how can I get this resolved?