Cant get to isntall eOS on my Oneplus 6

fastboot_ error_ failed to identify current slot   Dan fastboot_ error_ failed to identify current slot

Trying to flash a brand new Pixel 3 , but something looks wrong Some error messages and apparently stuck in fastboot

failed ) error while executing ADB Fastboot Commands failed (Too fastboot: error: Command failed I tried to flash the twrp image to fastboot getvar current-slot -> current-slot: INVALID i used

arkansas online lottery fastboot: error: Command failed I tried to flash the twrp image to fastboot getvar current-slot -> current-slot: INVALID i used Current Sensors 81 Viewing LED Sensors 82 Viewing Storage Sensors 83 Slot ID of the node in the enclosure This field is available