The mod Transport Drones (0.2.10) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Transport_Drones::on_configuration_changed
Transport_Drones/script/depots/fuel_depot.lua:71: attempt to index local 'network' (a nil value)
stack traceback:
Transport_Drones/script/depots/fuel_depot.lua:71: in function 'remove_from_network'
Transport_Drones/script/depot_common.lua:244: in function 'on_configuration_changed'
core/lualib/event_handler.lua:82: in function <core/lualib/event_handler.lua:79>

Hi,

Can you provide your save game?

I just did some defensive check, you can probably load your save game now

I think I have the same bug/crash

The mod Transport Drones (0.3.1) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Transport_Drones::on_ai_command_completed (ID 113)
Unknown item name: petroleum-gas
stack traceback:
Transport_Drones/script/depots/buffer_depot.lua:315: in function 'give_item'
Transport_Drones/script/transport_drone.lua:236: in function 'process_pickup'
Transport_Drones/script/transport_drone.lua:506: in function 'update'
Transport_Drones/script/transport_drone.lua:588: in function 'handler'
core/lualib/event_handler.lua:44: in function <core/lualib/event_handler.lua:42>
stack traceback:
[C]: in function 'remove'
Transport_Drones/script/depots/buffer_depot.lua:315: in function 'give_item'
Transport_Drones/script/transport_drone.lua:236: in function 'process_pickup'
Transport_Drones/script/transport_drone.lua:506: in function 'update'
Transport_Drones/script/transport_drone.lua:588: in function 'handler'
core/lualib/event_handler.lua:44: in function <core/lualib/event_handler.lua:42>

The mod Transport Drones (1.0.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Transport_Drones::on_robot_mined_entity (ID 65)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
[C]: in function 'newindex'
__Transport_Drones/script/depots/supply_depot.lua:134: in function 'on_removed'
Transport_Drones/script/depot_common.lua:298: in function 'remove_depot'
Transport_Drones/script/depot_common.lua:308: in function 'handler'
core/lualib/event_handler.lua:47: in function <core/lualib/event_handler.lua:45>