Hi Luca,

Trying to resolve the dependencies by downloading them individually will be 
very time consuming. I suggest using Maven.

1. If you're unfamiliar with Maven, use Maven in 5 Minutes [1] to get started.

2. Copy this pom.xml [2] to your working directory.

3. mvn dependency:copy-dependencies "-DoutputDirectory=./lib"

You should be able to continue the guide from that point on. Let us know if 
that works for you and I'll update the OpenStack Getting Started Guide.

Thanks,
Everett

[1] http://maven.apache.org/guides/getting-started/maven-in-five-minutes.html
[2] https://gist.github.com/everett-toews/8318536


On Jan 8, 2014, at 8:31 AM, Luca Maderna wrote:

Hi Andrew

I've downloaded manually some jars in order to compile

JCloudsNova class 
(http://jclouds.apache.org/documentation/quickstart/openstack/),




but whn I try to run the example class a NoSuchMethodError has been raised:



java.lang.NoSuchMethodError: 
com.google.common.collect.ImmutableSet.builder()Lcom/google/common/collect/ImmutableSet$Builder;
        at org.jclouds.providers.Providers.all(Providers.java:84)
        at org.jclouds.providers.Providers.withId(Providers.java:101)


        at org.jclouds.ContextBuilder.newBuilder(ContextBuilder.java:166)
        at client.JCloudsNova.init(JCloudsNova.java:50)
        at client.JCloudsNova.main(JCloudsNova.java:31)


thanks




luke

P.S.: I usually use ant in my project not  maven


2014/1/8 Andrew Phillips <[email protected]<mailto:[email protected]>>
----------
1) org.apache.jclouds:jclouds-all:jar:1.7.0

  Try downloading the file manually from the project website.

This file certainly *is* in Maven Central:

http://repo1.maven.org/maven2/org/apache/jclouds/jclouds-all/1.7.0/jclouds-all-1.7.0.pom

Could you try downloading this simply from a browser, or from the command line? 
If that works, could you try running your Ant build again? If that *also* 
doesn't work, do you perhaps have a firewall or so blocking connections?

ap


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