activiti-designer-5.14及eclipse安装activiti所需的三个jar包

离线安装activiti插件activiti-designer-5.14.zip，还包含eclipse安装activiti时所需的三个jar包，解压后把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