Step 1: Check the version number of the correct installation of the eclipse of their own:
Open eclipse, click on the help - "about eclipse IDE ----> you can see your own eclipse corresponding version number
The third step: install the plugin: Click help ---> install new software
Then the next step is to agree and so, finally agreed to restart eclipse the following interface represents a successful installation.
Then open window = "preferences =" general = "editors =" file associations select the * .xml set the default to open the newly added plug-ins
Find File Associations, File types found in the .xml items, if not click Add to add, select the .xml then select Default Spring Config Editor on the right in the Associated editors on it
If you do not want to open the default xml file you can not configure here, right-click the xml file can also choose to use Spring Config Editor to open by Spring Config Editor
Open the window = "preferences =" spring = "beans support the namespace cancel the second box, then open the .xml file will have a view of the interface namespace