When get on ramp with speed faster than 669km/h character jump off train and when train land this appears

The mod Renai Transportation (0.8.8) caused a non-recoverable error.

Error while running event RenaiTransportation::on_nth_tick(1)
Invalid color value. Values must be >= 0 and <= 255. in property tree at ROOT
stack traceback:
[C]: in function 'set_color'
RenaiTransportation/script/trains/animation.lua:78: in function 'updateScale'
RenaiTransportation/script/trains/animation.lua:25: in function 'updateRendering'
RenaiTransportation/script/trains/on_tick.lua:453: in function 'handle_trains'
RenaiTransportation/script/event/on_tick.lua:6: in function <RenaiTransportation/script/event/on_tick.lua:4>

When get on ramp with speed faster than 669km/h character jump off train and when train land this appears

The mod Renai Transportation (0.8.8) caused a non-recoverable error.

Error while running event RenaiTransportation::on_nth_tick(1)
Invalid color value. Values must be >= 0 and <= 255. in property tree at ROOT
stack traceback:
[C]: in function 'set_color'
RenaiTransportation/script/trains/animation.lua:78: in function 'updateScale'
RenaiTransportation/script/trains/animation.lua:25: in function 'updateRendering'
RenaiTransportation/script/trains/on_tick.lua:453: in function 'handle_trains'
RenaiTransportation/script/event/on_tick.lua:6: in function <RenaiTransportation/script/event/on_tick.lua:4>

This should be fixed in 0.8.9. Some other people had the same issue