Suddenly starts to make the same mistake and it's like ping and I get that message. da lag
Deputy error when it starts

[21:08:12] [Client thread/WARN]: Unable to play unknown soundEvent: minecraft:none
[21:08:14] [Client thread/ERROR]: Item entity 237902 has no item?!
[21:08:14] [Client thread/ERROR]: Item entity 237904 has no item?!
[21:08:14] [Client thread/ERROR]: ########## GL ERROR ##########
[21:08:14] [Client thread/ERROR]: @ Pre render
[21:08:14] [Client thread/ERROR]: 1281: Invalid value
[21:08:14] [Client thread/ERROR]: ########## GL ERROR ##########
[21:08:14] [Client thread/ERROR]: @ Pre render
[21:08:14] [Client thread/ERROR]: 1281: Invalid value
[21:08:14] [Client thread/ERROR]: ########## GL ERROR ##########
[21:08:14] [Client thread/ERROR]: @ Pre render
[21:08:14] [Client thread/ERROR]: 1281: Invalid value
[21:08:15] [Client thread/ERROR]: ########## GL ERROR ##########
[21:08:15] [Client thread/ERROR]: @ Pre render
[21:08:15] [Client thread/ERROR]: 1281: Invalid value
[21:08:15] [Client thread/ERROR]: ########## GL ERROR ##########
[21:08:15] [Client thread/ERROR]: @ Pre render
[21:08:15] [Client thread/ERROR]: 1281: Invalid value