spring-cassandra 报错Cancellabe not found

[qq_26405667]

使用spring-data-Cassandra的 CassandraTemplate时报错

代码：
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.cassandra.core.CassandraOperations;
import org.springframework.data.cassandra.core.CassandraTemplate;

import com.chpoi.suitup.entity.Person;
import com.datastax.driver.core.Cluster;
import com.datastax.driver.core.Session;
import com.datastax.driver.core.querybuilder.QueryBuilder;
import com.datastax.driver.core.querybuilder.Select;

public class CassandraApp {

private static final Logger LOG = LoggerFactory.getLogger(CassandraApp.class);

private static Cluster cluster;
private static Session session;

public static void main(String[] args) {

try {

cluster = Cluster.builder().addContactPoints("127.0.0.1").build();

session = cluster.connect("test");

CassandraOperations cassandraOps = new CassandraTemplate(session);

cassandraOps.insert(new Person("1234567890", "David", 40));

Select s = QueryBuilder.select().from("person");
s.where(QueryBuilder.eq("id", "1234567890"));

LOG.info(cassandraOps.queryForObject(s, Person.class).getId());

cassandraOps.truncate("person");

} catch (Exception e) {
e.printStackTrace();
}

}
}
报错：
Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/cassandra/core/Cancellable
at com.chpoi.suitup.cassandra.CassandraApp.main(CassandraApp.java:31)
Caused by: java.lang.ClassNotFoundException: org.springframework.cassandra.core.Cancellable
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more

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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.3.RELEASE</version>
</parent>
<groupId>CHPoi</groupId>
<artifactId>SuitUp</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>CHPoi Suit Up</name>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring_version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-cassandra</artifactId>
<version>1.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-nop</artifactId>
<version>1.7.12</version>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>2.1.6</version>
</dependency>
</dependencies>
<properties>
<spring_version>4.1.6.RELEASE</spring_version>
</properties>
</project>

我知道是提示 org.springframework.cassandra.core.Cancellable 这个类没有找到。但是我找遍maven和网上也不知道这个对应的spring-data-Cassandra包是哪儿一个。
自己的spring-data-Cassandra 是1.2.1.RELEASE版本。
希望能帮忙解答。。