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English
$
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I will minecraft server modpack setup, cobblemon server, neoforge, paper, custom mod
smkay
About this gig
minecraft modpack fix forge to fabric quest datapack spigot crash error log memory leak java performance tps server setup custom ftb loader paper plugin mixin conflict dump optimization developer
A crashing Minecraft server or broken modpack ruins player engagement. Fixing fatal Java stack traces, unresolved Mixin injection conflicts, broken FTB quests, corrupt world NBT chunks, and laggy Spigot plugin setups is crucial for smooth server performance.
I specialize in full-stack Minecraft modpack development, crash report debugging, Forge to Fabric modpack conversions, custom datapack integration, and server TPS optimization.
Services offered:
- Crash log analysis and Mixin conflict resolution
- Forge to Fabric modpack migration and setup
- FTB Quests and BetterQuesting custom questlines
- Custom datapack creation and script debugging
- Spigot, Paper, and hybrid server plugin fixes
- JVM memory allocation and TPS lag optimization
- Custom Forge Fabric modpacks
- Crash error startup fixes
- Forge Fabric NeoForge support
Tools used:
- Visual Studio Code
- Spark Profiler
- KubeJS
- NBTExplorer
Get to know smkay
smkay
AI VIDEO EXPERT DEVELOPER , CINEMATIC ADS, UGC, VEO3 PRO
- FromSweden
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Swedish, English
With 5+ years in tech and 50+ completed projects for companies across multiple countries, I bring developer-level precision to AI video creation. I specialize in AI video generation, AI video editing, cinematic AI video, AI video ads, UGC ads, AI product video, AI commercial video, AI explainer video, AI movie trailers, AI short films, AI music videos, and AI animation using Veo3, Kling AI, Runway, and Seedance. I solve real business problems, turning ideas into scroll-stopping, conversion-focused content. Experienced, reliable, results-driven. Let's create something powerful together.
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Other Game Development Services I Offer
FAQ
How do you fix a crash report or hs_err_pid file in Minecraft?
I analyze your crash logs, latest.txt, and JVM dump files to identify broken mod dependencies, missing class references, or Mixin injection conflicts. I then update, patch, reconfigure, or replace offending mod JAR files to ensure your modpack launches stably without closing unexpectedly.
Can you convert my Minecraft Forge modpack over to Fabric?
Yes, I convert Forge modpacks to Fabric or NeoForge environments. I replace Forge-exclusive mods with equivalent Fabric alternatives, rewrite KubeJS configuration scripts, migrate custom datapack registries, and optimize client/server rendering performance for high FPS.
How do you create custom FTB Quests for my modpack?
I design structured questlines using FTB Quests, Heracles, or BetterQuesting. Quests include custom rewards, loot tables, task requirements, item dependencies, and chapter layouts tailored to your modpack progression, tech trees, magic systems, and custom story lore goals.
Can you fix custom datapacks and KubeJS recipe scripts?
Yes, I debug and write custom JSON datapacks, advancement trees, worldgen features, and KubeJS recipe modifications. I resolve syntax errors, fix broken item tags, update legacy code syntax, and balance custom crafting recipes across all installed mods on your server.
Why is my Minecraft modded server lagging or dropping TPS?
Low TPS stems from tick-heavy tile entities, unoptimized mob pathfinding, chunk loading bottlenecks, or memory leaks. I run Spark profiling reports to locate lag sources, adjust server configs (spigot.yml/paper.yml), optimize Java arguments, and clean up entity loops.
Do you fix hybrid server software like Mohist, Arclight, or Magma?
Yes, I debug mod-plugin interaction bugs on hybrid servers running Spigot/Paper plugins alongside Forge or Fabric mods. I resolve event listener conflicts, repair permission node errors, fix inventory sync bugs, and optimize forge-spigot bridge performance settings.
How do you handle corrupted Minecraft world save chunks?
I repair corrupted world files using NBTExplorer and RegionFixer utilities. I remove bad entity ticks, purge corrupted block entities that trigger tick loops, clean orphan player data, and restore world stability so your server loads existing world save files safely.
What information is needed before you start fixing my modpack?
I need your complete crash report file, latest.log, modloader type (Forge/Fabric/NeoForge/Quilt), Minecraft version, and a list of recently added mods or plugins. Clear steps describing when the crash occurs help me isolate and fix the exact fatal bug quickly.
Do you test the fixed modpack on a local server before delivery?
Yes, I launch and test the modified modpack on controlled client and server staging environments. I verify startup sequence completion, test quest interactions, check multiplayer connectivity, and review debug console logs to guarantee bug-free performance.
Can you optimize client-side graphics performance and shaders?
Yes, I integrate performance optimization mods like Sodium, Embeddium, Iris, FerriteCore, and Lithium. I optimize RAM heap allocation settings, fix shader rendering glitches, and eliminate stuttering to guarantee smooth gameplay even on budget gaming computers.
