Spring XML Config support correctly reads bean definitions from XML resources and displays all of them with scopes "Workspace" or "Project" (and uses them for autocomplete). But for the selected Spring XML configuration file and scope "in file" (using both Ctrl+6 pop-up and Spring Symbols view) either empty list or XML tag symbols (from Wild Web Developer XML language server ?) are displayed.

(Maybe there is some interference with Wild Web Developer XML Tools plugin?)