NoClassDefFoundError - Cassandra的datastax java驱动程序 [英] NoClassDefFoundError - datastax java driver for Cassandra

问题描述

我目前无法使用datastax驱动程序连接到我的cassandra数据库。我收到以下错误：

  com.datastax.driver.core.TransportException：[/127.0.0.1] （java.lang.NoSuchMethodError：com.google.common.collect.ImmutableSet.copyOf（Ljava / util / Collection;）Lcom / google / common / collect / ImmutableSet;）
 at com.datastax.driver.core。 Connection $ Dispatcher.exceptionCaught（Connection.java:556）
 at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream（SimpleChannelUpstreamHandler.java:122）
 
引发者：java.lang。 NoSuchMethodError：com.google.common.collect.ImmutableSet.copyOf（Ljava / util / Collection;）Lcom / google / common / collect / ImmutableSet; 
 at com.datastax.driver.core.DataType。< clinit>（DataType.java:144）
 at com.datastax.driver.core.Codec。< clinit>（Codec.java：但是，我已经包括了 guava  >  pom.xml 中的artefact如下：
  -  Datastax驱动程序 - > 
 
< dependency> 
< groupId> com.datastax.cassandra< / groupId> 
< artifactId> cassandra-driver-core< / artifactId> 
< version> 1.0.4< / version> 
< / dependency> 
 
<！ -  Cassandra  - > 
< dependency> 
< groupId> org.apache.cassandra< / groupId> 
< artifactId> cassandra-all< / artifactId> 
< version> 1.2.9< / version> 
< / dependency> 
 
<！ -  guava  - < 
< dependency> 
< groupId> com.google.guava< / groupId> 
< artifactId> guava< / artifactId> 
< version> 15.0< / version> 
< / dependency> 
  
完整 pom.xml ： http://pastebin.ubuntu.com/6358603/  
 
 
 
我缺少一个依赖？
解决方案
基于这个问题的建议：无此类方法错误：ImmutableList.copyOf（） 
 
 
 
我不得不排除google集合jar：
 < dependency> 
< groupId> org.zkoss.zk< / groupId> 
< artifactId> zkspring-core< / artifactId> 
< version> 3.1< / version> 
< exclusions> 
< exclusion> 
< groupId> com.google.collections< / groupId> 
< artifactId> google-collections< / artifactId> 
< / exclude> 
< / exclusions> 
< / dependency> 
  
 
I am currently unable to connect to my cassandra database using the datastax driver. I am getting the following error:
com.datastax.driver.core.TransportException: [/127.0.0.1] Unexpected exception triggered (java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf(Ljava/util/Collection;)Lcom/google/common/collect/ImmutableSet;)
    at com.datastax.driver.core.Connection$Dispatcher.exceptionCaught(Connection.java:556)
    at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)

Caused by: java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf(Ljava/util/Collection;)Lcom/google/common/collect/ImmutableSet;
    at com.datastax.driver.core.DataType.<clinit>(DataType.java:144)
    at com.datastax.driver.core.Codec.<clinit>(Codec.java:31)
However, I have included the guava artefact in my pom.xml as follows:
<!-- Datastax driver -->

    <dependency>
        <groupId>com.datastax.cassandra</groupId>
        <artifactId>cassandra-driver-core</artifactId>
        <version>1.0.4</version>
    </dependency>

    <!-- Cassandra -->
    <dependency>
        <groupId>org.apache.cassandra</groupId>
        <artifactId>cassandra-all</artifactId>
        <version>1.2.9</version>
    </dependency>

    <!-- guava --<
    <dependency>
        <groupId>com.google.guava</groupId>
        <artifactId>guava</artifactId>
        <version>15.0</version>
    </dependency>
Full pom.xml: http://pastebin.ubuntu.com/6358603/

Am I missing a dependency?
解决方案
Based on the advice of this question: no such method error: ImmutableList.copyOf()

I had to exclude the google collections jar:
    <dependency>
        <groupId>org.zkoss.zk</groupId>
        <artifactId>zkspring-core</artifactId>
        <version>3.1</version>
        <exclusions>
            <exclusion>
                <groupId>com.google.collections</groupId>
                <artifactId>google-collections</artifactId>
            </exclusion>
        </exclusions>
    </dependency>


                        
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