Server keeps crashing

My server kept crashing and i have already deleted my previous server from this.
the main problem read as follows:

I will post my log on a different comment.

https://mclo.gs/mjTHlD8

the text is barely visible but its up there

Quote

I copied the txt:

added_origins_forgefabric-V3.0.0.jar

54.81 kB

architectury-1.28.48.jar

531.26 kB

betternether_reforged-1.2.jar

21.40 MB

BiomesOPlenty-1.16.5-13.1.0.485-universal.jar

3.48 MB

caelus-forge-1.16.5-2.1.3.2.jar

40.84 kB

cloth-config-4.13.49-forge.jar

1.28 MB

curios-forge-1.16.5-4.0.6.8.jar

260.68 kB

dragonenchants-1.0.0-alpha.1.jar

16.01 kB

endless_oceans-1.0.5-forge.jar

298.13 kB

geckolib-fabric-1.16.5-3.0.59.jar

3.29 MB

jei-1.16.5-7.7.1.139.jar

807.31 kB

Origins-1.16.5-0.7.3.9-forge.jar

747.65 kB

Pehkui-3.1.0+1.16.5-forge.jar

292.60 kB

Display More

Quote from Powerful845tiger

Is there any specific reason your using 1.16.1 and you can't use 1.16.5 mods with 1.16.1

oh! yeah i had some issues at first. i didnt realize this was the case however,
i guess ill just go and switch back to 1.16.5.
i was not aware my server was at 1.16.5, sorry