本文介绍了Apache Curator TestingServer 创建抛出 java.lang.NoSuchMethodError的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试运行一个 TestingServer 以便能够为其编写单元测试.
I am trying to just run a TestingServer to be able to write unit tests for it.
val zkServer = new TestingServer(2182)
println(zkServer.getPort)
我的 pom 有以下与 Curator 相关的依赖，我尝试过 4.2.0 和 4.3.0 版本，都抛出相同的错误:
My pom has the following dependencies related to Curator, I have tried version 4.2.0 and 4.3.0, both throw the same error:
<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>${apache.curator.version}</version>
</dependency>
抛出的错误是这样的:
Exception in thread "Thread-0" java.lang.NoSuchMethodError: org.apache.zookeeper.server.ZooKeeperServer.<init>(Lorg/apache/zookeeper/server/persistence/FileTxnSnapLog;IIILorg/apache/zookeeper/server/ZKDatabase;)V
at org.apache.curator.test.TestingZooKeeperMain$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)
推荐答案
我认为 Curator 目前只兼容 zookeeper 3.5.x.我试图用 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.
I think Curator is only compatible with zookeeper 3.5.x right now. I was trying to run it with 3.6.0. Hence the problem switching to 3.5.x fixed the issue for me.
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