Issue: Resource changes have not been reflected in the workspace concerned.
Solution: Take any of the following actions:
Select "Window" > "Preferences" > "General" > "Workspace" from the menu bar, and then select "Refresh automatically". If this option is selected, resources in the workspace are automatically synchronized with the corresponding resources in the file system.
When an external editor has been used to update a resource, before executing a build, select the updated resource or the folder containing it in the Dependency or Structure view, and then select "File" > "Refresh" from the menu bar.
