Better error handling

src/remote/activitypub/kernel/undo/like.ts

@@ -8,13 +8,13 @@ import { Notes } from '../../../../models';
  */
 export default async (actor: IRemoteUser, activity: ILike): Promise<void> => {
 	const id = typeof activity.object == 'string' ? activity.object : activity.object.id;
-	if (id == null) throw 'missing id';
+	if (id == null) throw new Error('missing id');
 
 	const noteId = id.split('/').pop();
 
 	const note = await Notes.findOne(noteId);
 	if (note == null) {
-		throw 'note not found';
+		throw new Error('note not found');
 	}
 
 	await deleteReaction(actor, note);