Internal Script Error! - opcode #0 (report please).

Godot version: v2.1.5

OS/device including version:

OS: Windows
Can thread: true
CPU count: 1
Model: GenericDevice
Locale: en
VSync: true
Resolution: (1600, 900)
Fullscreen: true
Window: size: (1600, 900)

Issue description:

source_func: "compute_notation"
warning: false
source_file: "res://scripts/controllers/game.gde"
source_line: 398
callstack: []
error: "Internal Script Error! - opcode #0 (report please)."

Steps to reproduce: It is really hard to reproduce. I'm running closed beta for City Game Studio. This function works 99,99% of the time. However it has failed only once.

Minimal reproduction project: I can't give one, but I can give you the piece of code where it happend

func compute_note_from_platform(absolute_note, total_capacities_points, platform_id, size):
  var platform = platform_model.get_platform_by_id(platform_id)
  var games_by_platform = platform_model.get_games_per_platform_by_id(platform_id)
  var platform_generation_requirement = size.platform_generation_requirement
  var platform_generation = platform.generation
  var note_ratio = max(1.0, platform_generation * platform_generation_requirement * 100)

  for game_id in games_by_platform:
    var game = game_model.get_game_by_id(game_id)
    var game_size = game_model.get_game_size_by_name(game.size)

    # Compare game of the same size
    if game_size.label == size.label and \
       game.has('total_capacities_points'):
      note_ratio = max(game.total_capacities_points, note_ratio)

  logger.debug('Note ratio: %s, total: %s' % [note_ratio, total_capacities_points])
  note_ratio = clamp(total_capacities_points / note_ratio * 1.0, 0.65, 1.05)

  return absolute_note * note_ratio

godotengine / godot

Internal Script Error! - opcode #0 (report please). #25137