Lineament extraction on landsat 8 data using SNAP 7

i would like to notice that i am a new to remote sensing but i want to learn with esnap.
i have tried to process band 2 of my landsat8 image, but each time i run the process i always have this message: “A problem occurred during the target product initialization
type: operateurException
message; sensor OLICI not compliant with input product. please check your selection”
please how can i solve this?

can you please describe what data you use (where downloaded and in which level), what steps you applied and in which step this message occurs?