Really need help with npc error

[simonstenberg]

https://imgur.com/um3sSts Why is this coming up in my console when sever is started, the npc's seems working good but i dont know what that error is. Please help really wanna solve this

And does anyone know why my server is lagging after about 10 minutes ? i have 100/100 upload and download speed and computer with 16 ram and i5.

Thanks

 

[wronnback]

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[simonstenberg]

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