Apache Curator TestingServer创建抛出java.lang.NoSuchMethodError

Question

我正在尝试运行一个TestingServer，以便能够为它编写单元测试。

    val zkServer = new TestingServer(2182)
    println(zkServer.getPort)

我的pom有以下与Curator相关的依赖，我已经尝试了4.2.0和4.3.0版本，都抛出了相同的错误：

    <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-framework</artifactId>
        <version>${apache.curator.version}</version>
    </dependency>


    <!-- https://mvnrepository.com/artifact/org.apache.curator/curator-recipes -->
    <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-recipes</artifactId>
        <version>${apache.curator.version}</version>
    </dependency>

    <dependency>
        <groupId>org.apache.curator</groupId>
        <artifactId>curator-test</artifactId>
        <version>${apache.curator.version}</version>
    </dependency>

抛出的错误如下：

Exception in thread "Thread-0" java.lang.NoSuchMethodError: org.apache.zookeeper.server.ZooKeeperServer.<init>(Lorg/apache/zookeeper/server/persistence/FileTxnSnapLog;IIILorg/apache/zookeeper/server/ZKDatabase;)V
at org.apache.curator.test.TestingZooKeeperMain$TestZooKeeperServer.<init>(TestingZooKeeperMain.java:265)
at org.apache.curator.test.TestingZooKeeperMain.internalRunFromConfig(TestingZooKeeperMain.java:226)
at org.apache.curator.test.TestingZooKeeperMain.runFromConfig(TestingZooKeeperMain.java:132)
at org.apache.curator.test.TestingZooKeeperServer$1.run(TestingZooKeeperServer.java:158)
at java.lang.Thread.run(Thread.java:748)

Answer 1

我认为Curator目前只与zookeeper 3.5.x兼容。我试着用3.6.0运行它。因此，切换到3.5.x的问题为我解决了这个问题。