I have problem to install Activiti Explorer in Eclipse Juno SDK.
Operating system is Windows XP SP3, running on Oracle VM Virtual box. Internet connection is availiable in VM. I ried with online and offline installation, and boath failed:
Offline installation (zip downloaded from http://activiti.org/designer/archived/activiti-designer-5.7.1.zip) Error (after 15-20 min): "Cannot complete the install because one or more required items could not be found. Software being installed: Activiti Eclipse BPMN 2.0 Designer 5.7.1 (org.activiti.designer.feature.feature.group 5.7.1) Missing requirement: Activiti Eclipse BPMN 2.0 Designer 5.7.1 (org.activiti.designer.feature.feature.group 5.7.1) requires 'org.apache.commons.lang 2.3.0' but it could not be found"