Issues with joining my modded server

[fumenu]

Hi, i bought a server from shockbyte and i added my custom modpack, FreshSMP, and now i keep getting this error on my screen..any help..? (here is the crash log  on my client: https://mclo.gs/Ree1Dbd )

[fumenu]

how do i do that..? the server doesn't crash

[fumenu]

alright, here it is: https://mclo.gs/YWgjikt

[fumenu]

uh, how do i do this..? i'm on shockbyte, so there isn't a start.jar

[fumenu]

attempting to add a custom server.jar now

 

[fumenu]

is there an alternative to  -Dforge.logging.mojang.level=debug ?

i could try something else..?

[fumenu]

Just now, diesieben07 said:

What are you talking about? I have not told you to do anything of the sort.

No, this flag is necessary to enable additional logging, which allows us to find out where this error comes from.

if i add a custom jar, i can control it within filezilla (which is used to access the files)

 

[fumenu]

1 minute ago, diesieben07 said:

This is about JVM arguments, not a custom jar file.

i know i know, but i have to add a run.bat to access the jar and add the arguments