Eclipse "Import cannot be resolved" error

[To] http://energykey.javaeye.com/blog/296380

 

The import *** cannot be resolved

For a long time, the problem was generally caused by copying a project or copy a copy from somewhere else.Source code,

Select project --> clean to solve the problem. Purpose of this option: Delete the. Class file in the project and re-compile the project, similar to rebuild in jbuild

If the problem persists, try to delete the import and manually import [Alt +/] one by one /]

 

Http://blog.sherifmansour.com /? P = 207

 

I'm amazed at how many shortcuts or different ways there are of doing things in eclipse.

Recently I kept hitting an issue of eclipse not recognizing my imports (even though they were there). I was always getting the message:

Import classname cannot be resolved.

Where classname was my imported class. i'm using the myeclipse workbench 5.5.1 on Eclipse 3.2. here are a few tips on how you can fix this (some worked for me, some didn't ):

• 'Clean' your Eclipse project: Go to project> clean in eclipse [This seems to work for me]
• Refresh your project folder (right click on your project> refresh)
• Re-build your project
• Clean your builds (if using ant or Maven-clean your builds)
• Recreate your project in eclipse
• 'Switch 'Workspace-then switch back (eg change to debug, then switch back to Java)
• 'Switch 'Workspace-then switch back (eg change to debug, then switch back to Java)
• Remove and re-add your JRE:
  1. Right click on your project> Properties
  2. Click on the libraries Tab
  3. Click on the JRE
  4. Click remove, then OK
  5. Repeat 1-3 again, but add the JRE again