Question

您好，我在为Kafka安装elasticsearch连接器时遇到了问题。我遵循了这个教程： https://sematext.com/blog/kafka-connect-elasticsearch-how-to/

尝试在独立模式下启动连接器时出现错误：

(org.apache.kafka.connect.cli.ConnectStandalone:74)
Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.collect.Sets$SetView.iterator()Lcom/google/common/collect/UnmodifiableIterator;
    at org.reflections.Reflections.expandSuperTypes(Reflections.java:380)
    at org.reflections.Reflections.<init>(Reflections.java:126)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:263)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:206)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:154)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:147)
    at org.apache.kafka.connect.runtime.isolation.Plugins.<init>(Plugins.java:47)
    at org.apache.kafka.connect.cli.ConnectStandalone.main(ConnectStandalone.java:75)

我使用AWS EC2小实例测试此连接器。

如何解决此错误？

用于弹性搜索错误的kafka连接器

0 个答案: