我想使用filepulse连接器将xml文件加载到kafka。
以下是我的环境：
win10 wsl，已安装ubuntu
下载了confluent platform 5.5.1（请参阅“https://www.confluent.io/download/打开 Package
从github下载了zip文件1.5.2版(https://github.com/streamthoughts/kafka-connect-file-pulse/releases)，已解压缩
将位于合流路径（etc/kafka/connect standalone.properties）下的“connect standalone.properties”修改为包含路径“/home/min/streamthings-kafka-connect-file-pulse-1.5.2/lib”
我没有创建任何主题。
我开始做Zookeeper；kafka，并尝试启动kafka connect，如下所示：

$ zookeeper-server-start etc/kafka/zookeeper.properties
$ kafka-server-start etc/kafka/server.properties
$ connect-standalone \
etc/kafka/connect-standalone.properties \
/home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/etc/quickstart-connect-file-pulse-csv.properties

但我有失败，见下文

[2020-09-08 15:57:45,522] INFO Loading plugin from: /home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib/kafka-connect-file-pulse-expression-1.5.2.jar (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:239)
[2020-09-08 15:57:45,541] INFO Registered loader: PluginClassLoader{pluginLocation=file:/home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib/kafka-connect-file-pulse-expression-1.5.2.jar} (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:262)
[2020-09-08 15:57:45,541] INFO Loading plugin from: /home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib/kafka-connect-file-pulse-filters-1.5.2.jar (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:239)
[2020-09-08 15:57:45,553] INFO Registered loader: PluginClassLoader{pluginLocation=file:/home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib/kafka-connect-file-pulse-filters-1.5.2.jar} (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:262)
[2020-09-08 15:57:45,554] INFO Loading plugin from: /home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib/kafka-connect-file-pulse-plugin-1.5.2.jar (org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader:239)
[2020-09-08 15:57:45,575] ERROR Stopping due to error (org.apache.kafka.connect.cli.ConnectStandalone:130)
java.lang.NoClassDefFoundError: io/streamthoughts/kafka/connect/filepulse/offset/OffsetManager
    at java.lang.Class.getDeclaredConstructors0(Native Method)
    at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
    at java.lang.Class.getConstructor0(Class.java:3075)
    at java.lang.Class.newInstance(Class.java:412)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.versionFor(DelegatingClassLoader.java:385)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.getPluginDesc(DelegatingClassLoader.java:355)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:328)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:261)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.registerPlugin(DelegatingClassLoader.java:253)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:222)
    at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:199)
    at org.apache.kafka.connect.runtime.isolation.Plugins.<init>(Plugins.java:60)
    at org.apache.kafka.connect.cli.ConnectStandalone.main(ConnectStandalone.java:79)
Caused by: java.lang.ClassNotFoundException: io.streamthoughts.kafka.connect.filepulse.offset.OffsetManager
    at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
    at org.apache.kafka.connect.runtime.isolation.PluginClassLoader.loadClass(PluginClassLoader.java:104)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
    ... 13 more

问题你能帮忙解决吗？
下面是我为jdbc连接器所做的尝试，只是想看看其他连接器是否正常工作。它没有例外。

connect-standalone \
etc/kafka/connect-standalone.properties \
/home/min/confluent-5.5.1/etc/kafka-connect-jdbc/sink-quickstart-sqlite.properties

pps公司。下面是 content of file-pulse connector （我没有做任何更改）

connector.class=io.streamthoughts.kafka.connect.filepulse.source.FilePulseSourceConnector
topic=connect-file-pulse-quickstart-csv
tasks.max=1

filters=ParseDelimitedRow

# Delimited Row filter

filters.ParseDelimitedRow.extractColumnName=headers
filters.ParseDelimitedRow.trimColumn=true
filters.ParseDelimitedRow.type=io.streamthoughts.kafka.connect.filepulse.filter.DelimitedRowFilter
skip.headers=1
task.reader.class=io.streamthoughts.kafka.connect.filepulse.reader.RowFileInputReader

# File scanning

fs.cleanup.policy.class=io.streamthoughts.kafka.connect.filepulse.clean.LogCleanupPolicy
fs.scanner.class=io.streamthoughts.kafka.connect.filepulse.scanner.local.LocalFSDirectoryWalker
fs.scan.directory.path=/tmp/kafka-connect/examples/
fs.scan.interval.ms=10000

# Internal Reporting

internal.kafka.reporter.bootstrap.servers=localhost:9092
internal.kafka.reporter.id=connect-file-pulse-quickstart-csv
internal.kafka.reporter.topic=connect-file-pulse-status

# Track file by name and hash

offset.strategy=name+hash

购买力平价。以下是关键的信息 connect-standalone.properties 文件（我添加了 /home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib )

# Set to a list of filesystem paths separated by commas (,) to enable class loading isolation for plugins

# (connectors, converters, transformations). The list should consist of top level directories that include

# any combination of:

# a) directories immediately containing jars with plugins and their dependencies

# b) uber-jars with plugins and their dependencies

# c) directories immediately containing the package directory structure of classes of plugins and their dependencies

# Note: symlinks will be followed to discover dependencies or plugins.

# Examples:

# plugin.path=/usr/local/share/java,/usr/local/share/kafka/plugins,/opt/connectors,

plugin.path=/usr/share/java,/home/min/streamthoughts-kafka-connect-file-pulse-1.5.2/lib

# plugin.path=/usr/share/java,/home/min/confluent-5.5.1/share/java/kafka-connect-jdbc