Caused by: java.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/builder/Fluent

[wdt1988520]

Describe the bug

Caused by: java.lang.NoClassDefFoundError: io/fabric8/kubernetes/api/builder/Fluent
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at io.fabric8.kubernetes.client.utils.KubernetesResourceUtil.loadRelated(KubernetesResourceUtil.java:489)
at io.fabric8.kubernetes.client.utils.KubernetesResourceUtil.inferBuilderType(KubernetesResourceUtil.java:484)
at io.fabric8.kubernetes.client.impl.ResourceHandlerImpl.(ResourceHandlerImpl.java:44)
at io.fabric8.kubernetes.client.impl.Handlers.register(Handlers.java:47)
at io.fabric8.kubernetes.client.impl.KubernetesClientImpl.registerDefaultHandlers(KubernetesClientImpl.java:286)
at io.fabric8.kubernetes.client.impl.KubernetesClientImpl.(KubernetesClientImpl.java:202)
... 6 more

Fabric8 Kubernetes Client version

6.12.1

Steps to reproduce

public static KubernetesClient connectK8s(ClusterDto clusterDto) {
Config config = new ConfigBuilder().withMasterUrl(clusterDto.getApiProtocol() + "://" + clusterDto.getApiHost())
.withTrustCerts(true)
.withOauthToken(clusterDto.getApiToken())
.build();
try {
return new KubernetesClientBuilder().withConfig(config).build();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}

Expected behavior

connect success

Runtime

Kubernetes (vanilla)

Kubernetes API Server version

1.25.3@latest

Environment

Linux

Fabric8 Kubernetes Client Logs

No response

Additional context

No response

[manusa]

Are you by any chance using Spring Cloud Kubernetes?

Check the FAQ: https://github.com/fabric8io/kubernetes-client/blob/main/doc/FAQ.md#ive-tried-adding-a-dependency-to-kubernetes-client-but-im-still-getting-weird-class-loading-issues-what-gives