GTO Frequently Asked Questions
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Q: Where can I download the mod pack?
A: Getting Started with GTO Guide — GTOdyssey
Q: Why won’t the latest version of the integration pack launch?
A: Requires Java 25 to launch; can be downloaded from the group files or the official website. Prism launcher needs to be configured to skip the Java compatibility check
Q: How do I upgrade the modpack version?
A: After installing the latest version of the modpack, copy the following folders or files from the old version to the new one:
- local (local cache)
- saves (archive)
- gtceu (vein marker)
- Options (Game Settings)
- xaerosmap (map data)
- resource packs
- Shader packs (lighting)
Q: What should I do if I encounter a bug while playing, or if I want to submit a suggestion?
A: Please go to Github and submit an issue by following the template.
Q: What should I do if the game is lagging?
A: Install the performance analysis mod “Spark”. Usage: enter the command /spark profiler start, wait for a while (1–2 minutes), then enter /spark profiler stop and wait for the analysis report.
Q: What should I do if the game crashes?
A: Check the crash-reports folder in the game’s root .minecraft directory to find the latest error file. (If this folder doesn’t exist, go to the logs folder and find latest.log.) You can use AI analysis or post a request for help in the group.
Q: How do I play the modpack?
A: Please read the quest description carefully, make good use of EMI and Mcmod encyclopedia resources, and consult fellow members if you encounter problems that you really can’t solve.
Q: How do I build a conveyor belt without the P2P template? / How do I use the Hypercube?
A: The Hypercube Generator is a P2P replacement; you can think of it as the GT version of the Entanglement Cube. There’s a video tutorial available in the Cluster Essence messages.
Q: Can I add mods myself (such as Mek, Create)?
A: Yes, but please note: Do not report any issues caused by this in the group, nor discuss or show off the added content in the group.
Q: Which difficulty should I choose?
A: Different difficulties can be found in Simple, Normal, and Expert Mode Feature Guide — GTOdyssey
Q: Why can’t I search for anything in Creative Mode?
A: The Creative Mode search feature has been disabled due to an unfixable crash bug; please use EMI to find items.
Q: How do I claim a block without an FTB map?
A: Press M to open the mini-map, right-click a chunk, and then click Claim. The claiming distance must not exceed 5 chunks from your character (tip: you can long-press the right mouse button to drag and select multiple chunks).
Q: How can servers and administrators bypass territory protection?
A: Territory administrator permission command /openpac-claims admin-mode
Q: Why isn’t there the original unlimited water? / How can I get unlimited water?
A: The removal of infinite water is a signature GregTech feature. In the early game, you can obtain infinite water by building [Primitive Water Pump] and [Thermal Pump], while in the later stages, you can use Infinite Water Cover Plates and ME Infinite Water Components.
Q: Why can’t I activate the Nether portal?
A: In the HV stage, construct a [Nether Reactor] and head to the Nether.
Q: How do I enter the End?
A: Find twelve different eyes through exploration, or you can also develop magical crafting.
Q: How do I transfer items/fluids across dimensions?
A: Use a wireless item transmission cover plate/wireless fluid transmission cover plate.
Q: What should I do if the silencer chamber is full of ash?
A: In the early game, you can only mine by hand. Once HV builds a drone, it can automate the mining process; however, you can also build an air purifier to reduce ash production.
Q: Why am I constantly afflicted with the Hunger/Blindness/Float buff?
A: Exposure to toxic substances.
Q: How did I get leukemia / how did I die of cancer / how did I float up?
A: You've come into contact with a hazardous substance; see Diseases and Hazardous Substances for details.
Q: Why can’t I edit the task?
A: How to Enable FTB Mission Editing Mode — GTOdyssey
Q: Is there a Void World? / How do I get to the Ultra-Flat World?
A: In the HV stage, you can access the Void World and the Ultra-Flat World via the [Void Teleporter].
Q: What is the benefit of having the Overseer Cola/Mechanical God possess you?
A: Landing on a one-block-tall machine after jumping will grant it a brief speed boost.
Q: How can I recover my Exquisite Backpack if I accidentally lost it?
A: /sophisticatedbackpacks list lists all backpack information, and /sophisticatedbackpacks give playerID uuid gives the player a backpack with the specified uuid.
Q: How does the anther platform automatically replenish water?
A: Make the Hundred Water Lotus in Mythical Botany.
Q: How does a digital mining machine filter minerals?
A: After setting a specific mineral in the item filter, place it in the specific item slot at the top right of the mining machine.
Q: How do I modify the block claim limit/strong-loading block limit?
A: 1. In-game modification method
- /openpac player-config set claims.bonusChunkClaims 10000 (sets the maximum number of chunk claims to 10,000)
- /openpac player-config set claims.bonusChunkForceloads 10000 (sets the territory forced-load cap to 10,000)
- 2. Methods for Modifying Outside the Game
- In saves/“save name”/serverconfig/openpartiesandclaims-server.toml, find the following configuration
- maxPlayerClaimForceloads = xxx (maximum number of territory forced loads)
- maxPlayerClaims = xxx (maximum number of territory claims)
- Simply modify xxx.
Q: Why aren’t the catalysts placed in the shared item library of the template assembly taking effect?
A: Please use the [ME Catalyst Sample Assembly].
Q: Why can’t I open the AE terminal?
A: If you are using AE’s modernized materials, please uninstall them or switch to the patched version from the group file.
Q: How do I enter the Nether Dimension?
A: You need to wear the full Guardian set and right-click the Nether Portal while holding the Heart of the Abyss (make sure to break the vines clinging to the portal first).
Q: How do I enter Alfheim?
A: Drink the Poet’s Nectar, carry 12 Relics, and pass through the Main World Elven Gate.
Q: How do I obtain the first Crying Obsidian?
A: You can find them in some dungeon structures, such as the Foundry (which can be located using a Structure Compass), or by chopping onions on obsidian.