Logs:

1.707 Mods to disable:Failed to load mods: __Mining_Drones__/data.lua:5: __Mining_Drones__/data/entities/entities.lua:1: __Mining_Drones__/data/tf_util/tf_util.lua:41: attempt to perform arithmetic on field 'animation_speed' (a nil value)
stack traceback:
    __Mining_Drones__/data/tf_util/tf_util.lua:41: in function 'recursive_hack_animation_speed'
    __Mining_Drones__/data/tf_util/tf_util.lua:43: in function 'recursive_hack_animation_speed'
    ...ing_Drones__/data/entities/mining_drone/mining_drone.lua:26: in main chunk
    [C]: in function 'require'
    __Mining_Drones__/data/entities/entities.lua:1: in function 'require'
    __Mining_Drones__/data/entities/entities.lua:3: in main chunk
    [C]: in function 'require'
    __Mining_Drones__/data.lua:5: in main chunk
stack traceback:
    [C]: in function 'require'
    __Mining_Drones__/data/entities/entities.lua:1: in function 'require'
    __Mining_Drones__/data/entities/entities.lua:3: in main chunk
    [C]: in function 'require'
    __Mining_Drones__/data.lua:5: in main chunk
stack traceback:
    [C]: in function 'require'
    __Mining_Drones__/data.lua:5: in main chunk

Mods to be disabled:
• Mining_Drones

Mod List:

{
  "mods": 
  [

    {
      "name": "base",
      "enabled": true
    },

    {
      "name": "angelspetrochem",
      "enabled": true
    },

    {
      "name": "angelsrefining",
      "enabled": true
    },

    {
      "name": "angelssmelting",
      "enabled": true
    },

    {
      "name": "boblibrary",
      "enabled": true
    },

    {
      "name": "bobvehicleequipment",
      "enabled": true
    },

    {
      "name": "companionship",
      "enabled": true
    },

    {
      "name": "DivOresity",
      "enabled": true
    },

    {
      "name": "EquipmentPlusPortableEngine",
      "enabled": true
    },

    {
      "name": "Filter-Chest",
      "enabled": true
    },

    {
      "name": "GridFuelManager",
      "enabled": true
    },

    {
      "name": "IRobot",
      "enabled": true
    },

    {
      "name": "lightArtillery",
      "enabled": true
    },

    {
      "name": "LoadersAutorotation",
      "enabled": true
    },

    {
      "name": "Mining_Drones",
      "enabled": true
    },

    {
      "name": "resourceMarker",
      "enabled": true
    },

    {
      "name": "rso-mod",
      "enabled": true
    },

    {
      "name": "SchallPrimaryBattery",
      "enabled": true
    },

    {
      "name": "showTileGridLite",
      "enabled": true
    },

    {
      "name": "Singistics",
      "enabled": false
    },

    {
      "name": "stdlib",
      "enabled": true
    },

    {
      "name": "VehicleGrid",
      "enabled": true
    },

    {
      "name": "vonNeumann",
      "enabled": true
    },

    {
      "name": "vtk-armor-plating",
      "enabled": true
    }
  ]
}

Seems to be a conflict with IRobot.

https://mods.factorio.com/mod/IRobot/discussion/5e0a5e186f24e9000d1bccb4