[求教]myelcipse8.0 下SVN插件安装后未能正常使用

重启myeclipse后当即弹出提示框,信息如下
"Pulse has automatically detected drop-ins added or removed from your configuration.the following is a report of the software detected by Pulse."
"The following software could not be provisioned:
- org.tigris.subversion.subclipse.mylyn 3.0.0: missing:
bundle org.eclipse.mylyn.tasks.core[3.0.0,4.0.0,),
bundle org.eclipse.mylyn.tasks.core[3.0.0,4.0.0,),
bundle org.eclipse.mylyn.team.ui[3.0.0,4.0.0,)"
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能创建连接,连接时: 文件夹“”已不存在
  控制台：
  RA layer request failed
svn: Server sent unexpected return value (403 Forbidden) in response to OPTIONS request for 'http://192.168.1.21:8080/svn/'

卸载后，重新安装