我正在尝试使用jclouds
创建一个aws-ec2实例。在执行代码时,我得到了下面的例外
“java.util.NoSuchElementException:key [aws-ec2]不在提供者列表或apis:{}”中。
如何解决此异常?
答案 0 :(得分:0)
您需要确保在类路径中包含aws-ec2-X.X.X.jar。要获取jar文件,您可以使用Maven pom.xml,然后执行mvn dependency:copy-dependencies -DoutputDirectory="./lib"
<?xml version="1.0"?>
<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>
<properties>
<jclouds.version>1.7.1</jclouds.version>
</properties>
<name>Cloud Portability with Multi-Cloud Toolkits Workshop</name>
<description>https://github.com/rackerlabs/multi-cloud-workshop/</description>
<groupId>multi.cloud.workshop</groupId>
<artifactId>multi-cloud-workshop</artifactId>
<version>1.0</version>
<dependencies>
<!-- jclouds Dependencies -->
<dependency>
<groupId>org.apache.jclouds.driver</groupId>
<artifactId>jclouds-slf4j</artifactId>
<version>${jclouds.version}</version>
</dependency>
<dependency>
<groupId>org.apache.jclouds.driver</groupId>
<artifactId>jclouds-sshj</artifactId>
<version>${jclouds.version}</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.0.13</version>
</dependency>
<!-- Cloud Provider Dependencies -->
<dependency>
<groupId>org.apache.jclouds.provider</groupId>
<artifactId>aws-ec2</artifactId>
<version>${jclouds.version}</version>
</dependency>
<dependency>
<groupId>org.apache.jclouds.provider</groupId>
<artifactId>hpcloud-compute</artifactId>
<version>${jclouds.version}</version>
</dependency>
<dependency>
<groupId>org.apache.jclouds.provider</groupId>
<artifactId>rackspace-cloudservers-us</artifactId>
<version>${jclouds.version}</version>
</dependency>
</dependencies>
</project>