今天在eclipse中安装activiti插件过程中遇到无法安装的问题 提示的错误信息：Cannot complete the install because one or more required items could not be found Software being installed: Activiti Eclipse BPMN 2 0 Designer 5 12 0 org activiti designer feature feature group 5 8 0 Missing requirement: Activiti Eclipse BPMN 2 0 Designer 5 12 0 org activiti designer feature feature group 5 8 0 requires "org eclipse emf transaction 1 4 0" but it could not be found">今天在eclipse中安装activiti插件过程中遇到无法安装的问题 提示的错误信息：Cannot complete the install because one or more required items could not be found Software being installed: Activiti Eclipse BPMN 2 0 Designer 5 12 0 org activiti designer feature feature group [更多]