调用云jclouds时出错

Question

So I am trying to download files on a rackspace server to my local server. It is laid out here . For some odd reason, I am trying to make the initial call to the cloud and it is giving me some serious feedback. No idea where to go from here. I've tried all sorts of different Maven dependencies to fix the problem, but none have come close. Am I overlooking something? TIA!

My code:

public static void main (String[] args){

    CloudFilesApi cloudFilesApi = ContextBuilder.newBuilder(PROVIDER)
            .credentials(USERNAME, KEY)
            .buildApi(CloudFilesApi.class);


}

And here are my errors (without Guice):

Exception in thread "main" java.lang.NoClassDefFoundError: com/google/inject/Stage
at org.jclouds.ContextBuilder.<clinit>(ContextBuilder.java:151)
at com.unidev.download.Main.main(Main.java:10)
Caused by: java.lang.ClassNotFoundException: com.google.inject.Stage
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 2 more

Here are my dependencies (now):

<dependencies>
<!-- Rackspace US dependencies -->
<dependency>
  <groupId>org.apache.jclouds.provider</groupId>
  <artifactId>rackspace-cloudfiles-us</artifactId>
  <version>${jclouds.version}</version>
</dependency>

Code snippet for dependency tree(updated): https://codeshare.io/bfbKg

Answer 1

I guess it is a Maven issue... When I was building the Maven project and using the dependencies via the pom file, it was somehow building incorrectly. Instead, I started a Java file and built a lib folder, pulled all the jars I needed and then just tied them in via the build path... and it is working well now...