Haven't you forgot to stop the old server? If you use the latest Teapot then there will be a Teapot menu item in the world menu where you can check how many instances are currently running. You can stop them from the context menu. Or try to evaluate Teapot stopAll to stop all of them.
-- View this message in context: http://forum.world.st/Teapot-Cache-Bug-tp4868426p4868427.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.