I just created a liferay plugin project(Ant plugin) in eclipse IDE and I got this error :
Description Resource Path Location Type unresolved dependency: com.liferay#com.liferay.ant.arquillian;1.0.0-SNAPSHOT: several problems occurred while resolving dependency: com.liferay#com.liferay.ant.arquillian;1.0.0-SNAPSHOT {test=[default]}: liferay-private: unable to get resource for com/liferay#com.liferay.ant.arquillian;1.0.0-SNAPSHOT: res=${ivy.repository.liferay.private.url}/com/liferay/com.liferay.ant.arquillian/1.0.0-SNAPSHOT/com.liferay.ant.arquillian-1.0.0-SNAPSHOT-javadoc.jar: java.net.MalformedURLException: no protocol: ${ivy.repository.liferay.private.url}/com/liferay/com.liferay.ant.arquillian/1.0.0-SNAPSHOT/com.liferay.ant.arquillian-1.0.0-SNAPSHOT-javadoc.jar liferay-private: unable to get resource for com/liferay#com.liferay.ant.arquillian;1.0.0-SNAPSHOT: res=${ivy.repository.liferay.private.url}/com/liferay/com.liferay.ant.arquillian/1.0.0-SNAPSHOT/com.liferay.ant.arquillian-1.0.0-SNAPSHOT.pom: java.net.MalformedURLException: no protocol: ${ivy.repository.liferay.private.url}/com/liferay/com.liferay.ant.arquillian/1.0.0-SNAPSHOT/com.liferay.ant.arquillian-1.0.0-SNAPSHOT.pom ivy.xml /MyFirstPortlet-portlet Unknown IvyDE Problem
It seems my ivy file cant resolve dependencies. My ivy.xml file is here

I checked http://ant.apache.org/ivy/maven link in ivy.xml and found out that it doesn't exist. I think that's the problem. If it is how can I correct my ivy.xml file?