lua:458: attempt to index field 'spec_autodrive' (a nil value)

[adrian-pc-code]

While trying to get the digestate refill going, I run into this exception

2021-01-09 16:26 :30 [info lp15811] 9620 RX (#2): Exception, stopping Courseplay driver,[C:/PATH]/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua:458: attempt to index field 'spec_autodrive' (a nil value)

Tractor: 9620 RX (from the official DLC)
Implement: Premium Integral II (Base game)

2021-01-09 16:26 :30 [dbg6 lp15810] 9620 RX (#2): working width is 30.0
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): Starting at nearest waypoint 588 (best direction) on fieldwork course
2021-01-09 16:26 :30 [dbg12 lp15810] 9620 RX (#2): PPC: initialized to waypoint 588 of 1910
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): Too close to target (4.4m), will not perform pathfinding
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): Starting a course, at waypoint 588, no next course set.
2021-01-09 16:26 :30 [dbg12 lp15810] 9620 RX (#2): PPC: initialized to waypoint 588 of 1910
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): No path to fieldwork start found.
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): change to fieldwork
2021-01-09 16:26 :30 [dbg14 lp15810] 9620 RX (#2): Starting work: turn on and lower implements.
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): Will return to fieldwork at waypoint 587
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): Ending work: turn off and raise implements.
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): overriding onAIEnd() to prevent engine stop
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): Folding Premium Integral II
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): passing the control to AutoDrive to run the unload/refill course.
2021-01-09 16:26 LUA call stack:
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/base.lua (782) : printCallstack
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua (458) : __index
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua (440) : stopAndChangeToUnload
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua (411) : checkFillLevels
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua (355) : driveFieldwork
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/AIDriver.lua (407) : drive
2021-01-09 16:26 =[C] (4294967295)
2021-01-09 16:26 =C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/base.lua (782) : xpcall
2021-01-09 16:26 dataS/scripts/vehicles/SpecializationUtil.lua (30)
2021-01-09 16:26 dataS/scripts/vehicles/Vehicle.lua (1306) : raiseEvent
2021-01-09 16:26 dataS/scripts/network/NetworkNode.lua (98) : update
2021-01-09 16:26 dataS/scripts/network/Server.lua (58) : updateActiveObjects
2021-01-09 16:26 dataS/scripts/BaseMission.lua (1500) : update
2021-01-09 16:26 dataS/scripts/FSBaseMission.lua (1979) : update
2021-01-09 16:26 dataS/scripts/missions/mission00.lua (469) : update
2021-01-09 16:26 dataS/scripts/main.lua (1944) : update
2021-01-09 16:26 :30 [info lp15811] 9620 RX (#2): Exception, stopping Courseplay driver, C:/Users/MrE/Documents/My Games/FarmingSimulator2019/mods/FS19_Courseplay/FieldworkAIDriver.lua:458: attempt to index field 'spec_autodrive' (a nil value)
2021-01-09 16:26 :30 [dbg3 lp15811] 9620 RX (#2): reset CollisionDetector triggers
2021-01-09 16:26 :30 [dbg3 lp15811] 9620 RX (#2): deleting CollisionDetector
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): Ending work: turn off and raise implements.
2021-01-09 16:26 :30 [dbg14 lp15811] 9620 RX (#2): overriding onAIEnd() to prevent engine stop
2021-01-09 16:26 :30 [dbg3 lp15811] 9620 RX (#2): deleting CollisionDetector
2021-01-09 16:26 :30 [dbg2 lp15811] 9620 RX (#2): lastState: NOTHING => newState: STOPPED
2021-01-09 16:26 :30 [dbg3 lp15811] 9620 RX (#2): Removing all traffic conflicts
2021-01-09 16:26 :30 [dbg3 lp15811] 9620 RX (#2): deleting CollisionDetector
2021-01-09 16:26 :30 [dbg5 lp15811] broadcast SettingsListEvent
2021-01-09 16:26 :30 [dbg5 lp15811] vehicle:9620 RX (#2), parentName:settings, name:stopAtEnd, value:1
2021-01-09 16:26 :30 [dbg5 lp15811] SettingsListEvent:new(9620 RX (#2), stopAtEnd, settings, 1)
2021-01-09 16:26 :30 [dbg12 lp15811] 9620 RX (#2): validateCanSwitchMode(): isDriving=false, isRecording=false, recordingIsPaused=false, customField.isCreated=false ==> canSwitchMode=true

[Tensuko]

full logfile (attach by drag and drop) and also need more information, like, what did you try to do, what was your setting etc.
I guess you wanted to use AD to refill digestate ?

[jala15]

Did you have "UNLOAD_OR_REFILL_WITH_AUTODRIVE" activated before, and then deleted AutoDrive mod from the game? CP doesn´t delete this setting if AD is not present anymore (might happen also when playing on a downloaded savegame / new game on map mod created with AD)

[adrian-pc-code]

Interesting.... I don't remember using autodrive but I do have follow-me. Let me check... I'll also need to play a harvest to get more digestate (and a complete log). I will also check through my mods and see if any of them have autodrive

[Tensuko]

Autodrive is an extra mod.
The setting should only get active when you have autodrive installed.