: Instantly vaporizing the remnants or corpses of the previous wave the second the timer hits zero to clear the grid.
If you are playing a heavy Minecraft modpack like All The Mods 10 (ATM10) , FTB Evolution , or MC Eternal 2 , you have likely encountered a highly frustrating chat error: . This message triggers instantly, forcing your expensive endgame boss portal to self-destruct and completely erasing your progress. Despite players clearing out massive, 255-block-wide flat combat arenas to satisfy the requirement, the portal continues to collapse on later waves (frequently Wave 3).
If you are already in the Overworld and it still fails, check for localized pathing obstructions:
While the message specifically cites "not enough space," the underlying cause is frequently related to dimension requirements or specific entity bugs rather than literal physical dimensions. Primary Causes for the Implosion Not enough space for gateway pearls · Issue #9019 - GitHub
Gateway #47-G: IMPLODED (Confirmed) Next wave: Did not spawn. Staging zone: Now has plenty of space. : Instantly vaporizing the remnants or corpses of
The race condition is deadly. Wrap the verification and allocation in a mutex. Pseudocode:
| Modpack/Issue | Description | | :--- | :--- | | FTB Skies 2 (#9019) | "The Gateway imploded because there was not enough space to spawn the next wave" | | ATM 10 Gateways to Eternity (#86) | Even in infinitely flat mining dimension, Apothic Pinnacle gate implodes on wave 2 or 3 | | ATM 10 Gateways to Eternity (#3493) | Endless gates implode on waves 20-30, citing an entity removed without being killed |
". This happens when the gateway's internal spawning logic fails to find a valid location for a mob within the required radius, often due to high-tier mobs (like Giants) needing significant vertical or horizontal clearance. Common Causes of the Implosion Dimensional Restrictions
The phrase has become a legendary status message among tower defense enthusiasts, strategy gamers, and modders alike. It represents the ultimate breaking point of a game’s engine—a moment where a player’s defense is so compact, or an enemy wave is so massive, that the game simply gives up and self-destructs. Staging zone: Now has plenty of space
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In the aftermath of the incident, officials have confirmed that the Gateway's implosion was, indeed, caused by a lack of space to spawn the next wave. Verification and validation procedures have been conducted, and the evidence points to a clear causal link between the insufficient space and the catastrophic failure.
To prevent your gateway from imploding, players and developers recommend the following:
In this case, the incident highlights the importance of: and reward logic. The actual combatants
Has anyone else seen this in survival or defense missions? Would a “reserved spawn footprint” system help prevent this?
When a game initiates a new wave (e.g., enemy reinforcements, spawning NPCs), it relies on a specific set of rules, often referred to as a "spawn script." This script requires two main components:
Monitoring and tests:
The gateway implosion incident may have started as a meme or a joke, but it has evolved into a valuable lesson for the gaming industry. As developers continue to push the boundaries of what is possible, they must also prioritize the fundamentals: testing, level design, and contingency planning.
When a player initiates a gateway event, the Gateways to Eternity mod handles the wave structures, timers, and reward logic. The actual combatants, however, are often handled by Apotheosis invaders.