The mod Krastorio 2 + Gridtorio Compatibility (0.0.2) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event k2-gridtorio-compat::on_nth_tick(240)
Unknown interface: gridtorio-gutil
stack traceback:
[C]: in function 'call'
k2-gridtorio-compat/control.lua:8: in function <k2-gridtorio-compat/control.lua:6>

That seems like an error that can only occur with an old version of Gridtorio. What is your version of Gridtorio? And make sure that you start the Gridtorio scenario from the "Mod Scenarios" list instead of "User Scenarios". The former is always updated. The latter can be an old version.

I am using version 1.1.0

I am using version 1.1.0

So, if you type the command "/gridtorio-version" on your save, it says that? There shouldn't be any bug like that.