Maven-Eclipse Luna的安装问题

Question

I am using Eclipse Luna with Maven 3.0.2, when i try to do mvn install through command prompt on my project , its working fine.

But when i run mvn install through eclipse , its failing with the below error

plugin - maven jar plugin or one of its dependencies could not be resolved ,   
failed to read the maven-jar 2.4 artifact.
can not access the maven repository using the registered transporter factories 
WagonTransportFactory: java.util.NoSuchElementException

Can anyone help on this if you have faced this before or having knowledge on this.

Answer 1

It happens because the proxy restricts call to maven repository:

1. Open settings.xml File as show in image.
2. Update your proxy settings like below:

<proxies>
 <proxy>
   <active>true</active>
   <host>myproxy.host.net</host>
   <port>80</port>
 </proxy>
</proxies>

Answer 2

Thanks for your response...

I tried settings.xml and proxy , it didnt happen.

Then i tried with Kepler eclipse , its working fine now.

I think Luna has some issues.