This is a memo. Primarily, you have to be aware of conflicts with existing libraries due to dependencies.
Summary so far: -Until running Java program on Windows local AWS SDK -AWS SDK for Java 1.11.x and 2.x
software.amazon.awssdk.core.exception.SdkClientException: Unable to load an HTTP implementation from any provider in the chain. You must declare a dependency on an appropriate HTTP implementation or pass in an SdkHttpClient explicitly to the client builder.
at software.amazon.awssdk.core.exception.SdkClientException$BuilderImpl.build(SdkClientException.java:98)
at software.amazon.awssdk.core.internal.http.loader.DefaultSdkHttpClientBuilder.lambda$buildWithDefaults$1(DefaultSdkHttpClientBuilder.java:49)
at java.util.Optional.orElseThrow(Optional.java:290)
at software.amazon.awssdk.core.internal.http.loader.DefaultSdkHttpClientBuilder.buildWithDefaults(DefaultSdkHttpClientBuilder.java:43)
at software.amazon.awssdk.core.client.builder.SdkDefaultClientBuilder.lambda$resolveSyncHttpClient$5(SdkDefaultClientBuilder.java:271)
at java.util.Optional.orElseGet(Optional.java:267)
at software.amazon.awssdk.core.client.builder.SdkDefaultClientBuilder.resolveSyncHttpClient(SdkDefaultClientBuilder.java:271)
at software.amazon.awssdk.core.client.builder.SdkDefaultClientBuilder.finalizeSyncConfiguration(SdkDefaultClientBuilder.java:222)
at software.amazon.awssdk.core.client.builder.SdkDefaultClientBuilder.syncClientConfiguration(SdkDefaultClientBuilder.java:155)
at software.amazon.awssdk.services.ecs.DefaultEcsClientBuilder.buildClient(DefaultEcsClientBuilder.java:27)
at software.amazon.awssdk.services.ecs.DefaultEcsClientBuilder.buildClient(DefaultEcsClientBuilder.java:22)
at software.amazon.awssdk.core.client.builder.SdkDefaultClientBuilder.build(SdkDefaultClientBuilder.java:126)
at software.amazon.awssdk.services.ecs.EcsClient.create(EcsClient.java:185)
netty-nio-client apache-client Is required for Classpath.
NoClassDefFoundError
java.lang.BootstrapMethodError: java.lang.NoClassDefFoundError: org/reactivestreams/Publisher
at software.amazon.awssdk.core.interceptor.ExecutionInterceptorChain.modifyHttpRequestAndHttpContent(ExecutionInterceptorChain.java:104)
at software.amazon.awssdk.core.internal.handler.BaseClientHandler.runModifyHttpRequestAndHttpContentInterceptors(BaseClientHandler.java:140)
at software.amazon.awssdk.core.internal.handler.BaseClientHandler.finalizeSdkHttpFullRequest(BaseClientHandler.java:85)
at software.amazon.awssdk.core.internal.handler.BaseSyncClientHandler.doExecute(BaseSyncClientHandler.java:138)
at software.amazon.awssdk.core.internal.handler.BaseSyncClientHandler.lambda$execute$1(BaseSyncClientHandler.java:107)
at software.amazon.awssdk.core.internal.handler.BaseSyncClientHandler.measureApiCallSuccess(BaseSyncClientHandler.java:162)
at software.amazon.awssdk.core.internal.handler.BaseSyncClientHandler.execute(BaseSyncClientHandler.java:91)
at software.amazon.awssdk.core.client.handler.SdkSyncClientHandler.execute(SdkSyncClientHandler.java:45)
at software.amazon.awssdk.awscore.client.handler.AwsSyncClientHandler.execute(AwsSyncClientHandler.java:55)
at software.amazon.awssdk.services.ssm.DefaultSsmClient.getParameter(DefaultSsmClient.java:5258)
Caused by: java.lang.NoClassDefFoundError: org/reactivestreams/Publisher
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$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
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$1.run(URLClassLoader.java:362)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 13 more
Caused by: java.lang.ClassNotFoundException: org.reactivestreams.Publisher
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 37 more
→ java.lang.BootstrapMethodError
Looks like we are running into a dependency issue with Apache Http Client. See release notes for version 4.4.9:
I already had 4.4.4, but when I changed it to 4.4.11, it disappeared.
reference: Apache HttpComponents
The Apache HttpComponents™ project is responsible for creating and maintaining a toolset of low level Java components focused on HTTP and associated protocols. This project functions under the Apache Software Foundation (http://www.apache.org), and is part of a larger community of developers and users.
HttpCore is a set of low level HTTP transport components that can be used to build custom client and server side HTTP services with a minimal footprint. HttpCore supports two I/O models: blocking I/O model based on the classic Java I/O and non-blocking, event driven I/O model based on Java NIO.
java.lang.NoSuchMethodError
Java.lang.NoSuchMethodError on SLF4J
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