Unhandled event loop exception during Refactor Rename about eclipse.jdt.ui HOT 2 CLOSED

AFAIK I's lombok that incompatible with Eclipse 4.23. See https://bugs.eclipse.org/bugs/show_bug.cgi?id=579168 and projectlombok/lombok#3134

from eclipse.jdt.ui.

Hello, your build id doesn't look right. Perhaps you manually entered this and put 14 instead of 24? Otherwise, you have a 2022 build of 4.14 which is quite old. The actual current code in question should not cause the problem you are seeing. Around line 238, the current code has:

		if (! (selectedNode instanceof Name)) {
			return; // TODO: show dialog
		} else if (this.fJavaElement != null &&
				this.fJavaElement.getElementType() ==  IJavaElement.JAVA_MODULE) {
			nameNode = (Name) selectedNode;
			ASTNode parent = nameNode.getParent();
			while(parent instanceof Name) {
				nameNode = (Name) parent;
				parent = nameNode.getParent();
			}
			fOriginalName= nameNode.getFullyQualifiedName();
			pos= nameNode.getStartPosition();
		} else if (! (selectedNode instanceof SimpleName)) {
			return; // TODO: show dialog
		} else {
			nameNode = (SimpleName)selectedNode;
			fOriginalName = ((SimpleName)nameNode).getIdentifier();
			pos = nameNode.getStartPosition();
		}

SimpleName extends Name and nameNode is of type Name. If the selectedNode (type ASTNode) is not a Name, we return. If we are dealing with a module, we only use selectedNode as a Name. Otherwise, if selectedNode is not a SimpleName, we return. Finally selectedNode must be a SimpleName and we are free to cast it to SimpleName and assign it to it's superclass: Name.

If you are using I-builds, try updating to latest I-build from download.eclipse.org. You could also try a different JVM if that doesn't solve the issue to see if the problem lies there.

from eclipse.jdt.ui.