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confluentinc / schema-registry

Confluent Schema Registry for Kafka
https://docs.confluent.io/current/schema-registry/docs/index.html
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Class `io.confluent.dekregistry.DekRegistryResourceExtension` cannot be found #2843

Open f2498985 opened 9 months ago

f2498985 commented 9 months ago

Hello!

Can someone suggest a solution - I am trying to build from sources schema registry. Common, rest utils depenencies were built, but now I see the problem I could not understand.

Please, suggest the solution.

Alongside the kafka cluster is running.

[2023-11-13 17:55:32,011] INFO Adding listener with HTTP/2: NamedURI{uri=http://0.0.0.0:8081, name='null'} (io.confluent.rest.ApplicationServer:307)
[2023-11-13 17:55:32,216] ERROR Server died unexpectedly:  (io.confluent.kafka.schemaregistry.rest.SchemaRegistryMain:55)
org.apache.kafka.common.KafkaException: Class io.confluent.dekregistry.DekRegistryResourceExtension cannot be found
    at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstance(AbstractConfig.java:392)
    at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:483)
    at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:461)
    at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstances(AbstractConfig.java:447)
    at io.confluent.kafka.schemaregistry.storage.KafkaSchemaRegistry.<init>(KafkaSchemaRegistry.java:174)
    at io.confluent.kafka.schemaregistry.rest.SchemaRegistryRestApplication.initSchemaRegistry(SchemaRegistryRestApplication.java:73)
    at io.confluent.kafka.schemaregistry.rest.SchemaRegistryRestApplication.configureBaseApplication(SchemaRegistryRestApplication.java:103)
    at io.confluent.rest.Application.configureHandler(Application.java:324)
    at io.confluent.rest.ApplicationServer.doStart(ApplicationServer.java:212)
    at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:73)
    at io.confluent.kafka.schemaregistry.rest.SchemaRegistryMain.main(SchemaRegistryMain.java:44)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:568)
    at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:297)
    at java.base/java.lang.Thread.run(Thread.java:840)
Caused by: java.lang.ClassNotFoundException: io.confluent.dekregistry.DekRegistryResourceExtension
    at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:445)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:592)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:467)
    at org.apache.kafka.common.utils.Utils.loadClass(Utils.java:425)
    at org.apache.kafka.common.utils.Utils.newInstance(Utils.java:414)
    at org.apache.kafka.common.config.AbstractConfig.getConfiguredInstance(AbstractConfig.java:390)
    ... 16 more
f2498985 commented 9 months ago

I see an existed file dek-registry/src/main/java/io/confluent/dekregistry/DekRegistryResourceExtension.java - why it's not builded?