我已经纳入从DynamoDB的码流从AWS-dynamodb-例子适配器演示,到我的Maven项目,并且我得到一个运行时错误:为什么我会在amazon-kinesis-client中获取JSONObject上的NoClassDefFoundError?
Exception in thread "Thread-2" java.lang.NoClassDefFoundError: com/amazonaws/util/json/JSONObject
at com.amazonaws.services.kinesis.leases.impl.Lease.toString(Lease.java:229)
任何想法,为什么出现这种情况,什么我可以解决它吗?
我的POM文件是这样的:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.aligntech</groupId>
<artifactId>dynamodbstream</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>dynamodbstream</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>aws-java-sdk</artifactId>
<version>LATEST</version>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>dynamodb-streams-kinesis-adapter</artifactId>
<version>LATEST</version>
</dependency>
</dependencies>
</project>
尝试添加'aws-java-sdk-core'的依赖关系 –
试过了。没有运气。我看到aws-java-sdk-core在其最新版本中没有com.amazonaws.util.json.JSONObject类。我想知道它去了哪里? –
感谢您的编辑,Siguza –