eclipse安装activiti插件无法安装解决办法 .



eclipse安装activiti插件无法安装解决办法 

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

解决办法:网上说是需要classic版本的eclipse,但是我的eclipse里面装了很多插件,不想更换版本,所以想其他的办法解决,我下了一个classic版本的eclipse -4.2版本的,然后在plugin文件夹下面找到几个文件:分别是:org.eclipse.emf.transaction_1.4.0.v20100331-1738.jar、org.eclipse.emf.validation_1.4.0.v20100428-2315.jar、org.eclipse.emf.workspace_1.5.1.v20120328-0001.jar;把这三个文件拷贝到自己的eclipse的plugin文件夹下面,重启eclipse再次安装activiti插件就可以了。