| Problem | Solution |
|---------|----------|
| Missing replay tracker events | Fallback to game events + reconstruction (less accurate) |
| Unit IDs not persistent across replays | Generate synthetic ID: (game_id, player_id, unit_type, birth_time) |
| Time drift due to lag frames | Use game loop count, not wall-clock |
| Map coordinate normalization | Scale x,y to [-1,1] per map |
| Large dataset size (TB-scale) | Use Parquet + partition by patch/month |
This is the most overlooked fix. StarCraft 2 requires the "Secondary Logon" Windows service to elevate permissions for the anti-cheat and data link. starcraft 2 preparing game data link
Navigate to your installation drive (usually C:) and find:
C:\ProgramData\Blizzard Entertainment\StarCraft II
Delete the contents of this folder (requires Hidden Items to be visible in View settings). | Problem | Solution | |---------|----------| | Missing
You cannot fix a problem you do not understand. Here are the three primary reasons the link fails. This is the most overlooked fix
If you are preparing data for Reinforcement Learning (observations as images/features), this is the definitive tool.