按照file->import->generalexisting project in workspace->browse，选择了要导入的工程或者整个workspace，这时下一步是灰色的，点不了，显示Some projects cannot be imported because they already exist in the workspace.
只需要把copy to worksapce的勾去掉,然后点击refresh一下,就可以了。
按照file->import->generalexisting project in workspace->browse，选择了要导入的工程或者整个workspace，这时下一步是灰色的，点不了，显示Some projects cannot be imported because they already exist in the workspace.
只需要把copy to worksapce的勾去掉,然后点击refresh一下,就可以了。