Help with mc eternal server

[akisyl]

Im trying to make an eternal modpack server but when i try and run the server this happens 
https://cdn.discordapp.com/attachments/356609125678841857/695985926739984424/unknown.png

https://cdn.discordapp.com/attachments/356609125678841857/695986042498449488/unknown.png
https://media.discordapp.net/attachments/356609125678841857/695988422611042324/unknown.png

[Ugdhar]

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