No grammar constraints (DTD or XML schema) detected for the document
So how do you get rid of it? Go to
Window > Preferences > XML > XML Files > Validationthen set
Indicate when no grammar is specifiedto
Ignore. Click on Apply.
Clean up your project (
Project > Clean).
If the problem doesn't go away, you may need to re-validate the XML files. Right click on the file then choose Validate from the popup menu. You can also right click on the folder (such as your
resfolder) and validate from there.