launchpad doesn't show some apps
Hello, after I upgrade my os to 10.15 catalina this morning, I found that I can not find some of my apps in the Launchpad(They are in the application folder). What's more strange is that I can see one app that is not downloaded from app store lay in the launchpad, but the other apps(some are downloaded from app store, some are not), I can't see them there.
Anyone know why? Is this a bug of the new os? How can I fix it?
MacBook Pro