Eclipse error … cannot be resolved to a type

Question

I have a dynamic web project that I am working on to migrate a jsp/servlet app from JRun to Tomcat.

I am getting the error: com.ibm.ivj.eab.dab.DatastoreJDBC<

Answer 1

Project -> Build Path -> Configure Build Path
Select Java Build path on the left menu, and select "Source"
 click on Excluded and then Include(All) and then click OK
    Cause : The issue might because u might have deleted the CLASS files 
 or dependencies on the project

For maven users:

Right click on the project

Maven

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