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Milvus client create fail: Provider io.grpc.xds.WeightedRoundRobinLoadBalancerProvider could not be instantiated

Open hundanLi opened this issue 2 years ago • 2 comments

Exception in thread "main" java.util.ServiceConfigurationError: io.grpc.LoadBalancerProvider: Provider io.grpc.xds.WeightedRoundRobinLoadBalancerProvider could not be instantiated at java.util.ServiceLoader.fail(ServiceLoader.java:232) at java.util.ServiceLoader.access$100(ServiceLoader.java:185) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at io.grpc.ServiceProviders.loadAll(ServiceProviders.java:67) at io.grpc.LoadBalancerRegistry.getDefaultRegistry(LoadBalancerRegistry.java:102) at io.grpc.internal.AutoConfiguredLoadBalancerFactory.(AutoConfiguredLoadBalancerFactory.java:53) at io.grpc.internal.ManagedChannelImpl.(ManagedChannelImpl.java:635) at io.grpc.internal.ManagedChannelImplBuilder.build(ManagedChannelImplBuilder.java:630) at io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:297) at io.milvus.client.MilvusServiceClient.(MilvusServiceClient.java:52) at com.tcl.ai.gpt.milvus.MilvusVectorServiceImpl.init(MilvusVectorServiceImpl.java:38) at com.tcl.ai.gpt.milvus.MilvusVectorServiceImpl.main(MilvusVectorServiceImpl.java:27) Caused by: java.lang.VerifyError: Cannot inherit from final class 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:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) 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 java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380) ... 11 more

hundanLi avatar Jul 28 '23 08:07 hundanLi

Client Version 2.2.5 Server version 2.2.8

hundanLi avatar Jul 28 '23 08:07 hundanLi

I have no idea. Might related to the local Java environment.

yhmo avatar Sep 13 '23 09:09 yhmo