kakfa-连接错误：无法找到或加载主类 [英] kakfa-connect error: cannot find or load main class

问题描述

我下面的官方的文档来实现中的 kakf连接从文件中读取数据。

I am following the official docs to implement the kakf-connect to read data from a file.

我有卡夫卡运行完美。生产者和消费者发送和接收消息。

I have kafka running perfectly. A producer and consumer sending and receiving messages.

然而，当我运行以下命令：

However, when I run the following command:

sudo ./bin/connect-standalone.sh config/connect-standalone.properties config/connect-file-source.properties

我收到以下错误：

I am getting the following error:

Error: Could not find or load main class org.apache.kafka.connect.cli.ConnectStandalone

我冲过检查，我有一个文件的 ConnectStandalone 这里连接/运行/ src目录/主/ JAVA /组织/阿帕奇/卡夫卡/连接/ CLI / ConnectStandalone 。

我的 connect-file-source.properties 如下：

name=local-file-source
connector.class=org.apache.kafka.connect.file.FileStreamSourceConnector
tasks.max=1
file=test.txt
topic=spark-kafka

有缺什么？我应该做什么摆脱这种错误的？

Is there something missing? What should I do to get rid of this error?

推荐答案

所以是相当无知的java我觉得现在的问题是，卡夫卡连接不包括在卡夫卡提供压缩包。

So being fairly java ignorant I think that the problem is that kafka-connect isn't included in the tarballs that kafka provides.

我，而不是切换到使用融合平台，并连接使用压缩包伟大的作品：

I instead switched to using the confluent platform, and connect works great using that tarball:

http://www.confluent.io/developer#download

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