I log into minecraft i get through the launcher and then i join a server and instantly my game crashes and gives me a error and takes me back to the launcher saying a error has occurred sorry for the inconvenience.

I log into minecraft i get through the launcher and then i join a server and instantly my game crashes and gives me a error and takes me back to the launcher saying a error has occurred sorry for the inconvenience. The error im getting is some Java error and i have uninstalled and tried a bunch of things and it hasn't worked in a few days.