Tony,
Sorry that you are seeing this issue. It is a known issue with projects using Spring and JPA
with persistence.xml together and we already have a bug filed for it.
Can you please also send your project files excluding the source files and including all the .* files (.settings,.project,.classpath) and .xml files to help us verify our end?
Apologies for inconvenience caused.
–Swapna
MyEclipse Support