我正在尝试在Windows中使用mongoDb connect。但是,当我启动连接器时,出现以下错误。
[2018-07-17 15:25:54,248] WARN could not get type for name
com.amazonaws.log.InternalLogApi from any class loader
(org.reflections.Reflections) org.reflections.ReflectionsException:
could not get type for name com.amazonaws.log.InternalLogApi
at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:390)
at org.reflections.Reflections.expandSuperTypes(Reflections.java:381)
at org.reflections.Reflections.<init>(Reflections.java:126)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader$InternalReflections.<init>(DelegatingClassLoader.java:365)
at
org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:277)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:216)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.registerPlugin(DelegatingClassLoader.java:208)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:177)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:154)
at org.apache.kafka.connect.runtime.isolation.Plugins.<init>(Plugins.java:56)
at org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:73)
Caused by: java.lang.ClassNotFoundException:
com.amazonaws.log.InternalLogApi
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at org.reflections.ReflectionUtils.forName(ReflectionUtils.java:388)
... 10 more
[2018-07-17 15:25:54,280] ERROR Stopping due to error (org.apache.kafka.connect.cli.ConnectDistributed)
java.lang.NoClassDefFoundError:
io/confluent/connect/storage/StorageSinkConnectorConfig
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at org.apache.kafka.connect.runtime.isolation.PluginClassLoader.loadClass(PluginClassLoader.java:96)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
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.getPluginDesc(DelegatingClassLoader.java:299)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:279)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:216)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.registerPlugin(DelegatingClassLoader.java:208)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:177)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:154)
at org.apache.kafka.connect.runtime.isolation.Plugins.<init>(Plugins.java:56)
at org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:73)
Caused by: java.lang.ClassNotFoundException:
io.confluent.connect.storage.StorageSinkConnectorConfig
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at org.apache.kafka.connect.runtime.isolation.PluginClassLoader.loadClass(PluginClassLoader.java:104)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 23 more
我在plugins.path中添加了连接器jar的路径 我还在环境变量中创建了CLASSPATH变量,并添加了jar的路径。 但是我一直遇到同样的错误。
此外,是否可以在没有docker的Windows上运行kafka-connect。