So my friends and I are really new to making servers and adding mods and we need help as to why we keep getting the same crash error when adding mods to forge 1.14, sometimes it works with some mods and sometimes it does not.
I have tried the whole putting mods in one at a time, but some combinations work and others work, however sometimes the combo that works wont work another time.
If no solution can be found I would like to be thought on how to a modpack to a server freshly created
Did it work before loading mods? It's highly recommended to start an empty Forge install once before starting any mods, lets Forge sort itself out a bit. If it is crashing after that, you might try removing all the mods then adding them one at a time to see which one is the culprit. You say you did this, but it shouldn't be "random." Either it'll work or it won't. Don't add more than 1 mod at a time, and start/exit each time.
Are you saying you load Forge with mods, it works, exit, reload the same exact thing, and it doesn't work?
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So my friends and I are really new to making servers and adding mods and we need help as to why we keep getting the same crash error when adding mods to forge 1.14, sometimes it works with some mods and sometimes it does not.
I have tried the whole putting mods in one at a time, but some combinations work and others work, however sometimes the combo that works wont work another time.
If no solution can be found I would like to be thought on how to a modpack to a server freshly created
Here is the crash report
---- Minecraft Crash Report ---- // You're mean. Time: 12/14/19 7:18 PM Description: Rendering overlay java.util.ConcurrentModificationException: null at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429) ~[?:1.8.0_51] {} at java.util.HashMap$ValueIterator.next(HashMap.java:1458) ~[?:1.8.0_51] {} at net.minecraft.resources.SimpleReloadableResourceManager.func_199003_a(SimpleReloadableResourceManager.java:81) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.client.gui.fonts.FontResourceManager$1.func_212854_a_(SourceFile:63) ~[?:?] {re:classloading} at net.minecraft.client.gui.fonts.FontResourceManager$1.func_212854_a_(SourceFile:55) ~[?:?] {re:classloading} at net.minecraft.client.resources.ReloadListener.func_215270_b(SourceFile:11) ~[?:?] {re:classloading} at net.minecraft.client.resources.ReloadListener$$Lambda$4075/618820605.get(Unknown Source) ~[?:?] {} at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1582) ~[?:1.8.0_51] {} at java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1574) ~[?:1.8.0_51] {} at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[?:1.8.0_51] {} at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[?:1.8.0_51] {} at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1689) ~[?:1.8.0_51] {} at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[?:1.8.0_51] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Client thread Stacktrace: at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:880) -- Overlay render details -- Details: Overlay name: net.minecraft.client.gui.ResourceLoadProgressGui Stacktrace: at net.minecraft.client.renderer.GameRenderer.func_195458_a(GameRenderer.java:880) at net.minecraft.client.Minecraft.func_195542_b(Minecraft.java:890) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:384) at net.minecraft.client.main.Main.main(SourceFile:155) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at net.minecraftforge.fml.loading.FMLClientLaunchProvider.lambda$launchService$0(FMLClientLaunchProvider.java:56) at net.minecraftforge.fml.loading.FMLClientLaunchProvider$$Lambda$412/165850513.call(Unknown Source) at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54) at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72) at cpw.mods.modlauncher.Launcher.run(Launcher.java:81) at cpw.mods.modlauncher.Launcher.main(Launcher.java:65) -- System Details -- Details: Minecraft Version: 1.14.4 Minecraft Version ID: 1.14.4 Operating System: Windows 10 (amd64) version 10.0 Java Version: 1.8.0_51, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 545125120 bytes (519 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB) CPUs: 8 JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M ModLauncher: 4.1.0+62+5bfa59b ModLauncher launch target: fmlclient ModLauncher naming: srg ModLauncher services: /eventbus-1.0.0-service.jar eventbus PLUGINSERVICE /forge-1.14.4-28.1.106.jar object_holder_definalize PLUGINSERVICE /forge-1.14.4-28.1.106.jar runtime_enum_extender PLUGINSERVICE /accesstransformers-1.0.1-milestone.0.1+94458e7-shadowed.jar accesstransformer PLUGINSERVICE /forge-1.14.4-28.1.106.jar capability_inject_definalize PLUGINSERVICE /forge-1.14.4-28.1.106.jar runtimedistcleaner PLUGINSERVICE /OptiFine_1.14.4_HD_U_F5.jar OptiFine TRANSFORMATIONSERVICE /forge-1.14.4-28.1.106.jar fml TRANSFORMATIONSERVICE FML: 28.1 Forge: net.minecraftforge:28.1.106 FML Language Providers: javafml@28.1 minecraft@1 Mod List: forge-1.14.4-28.1.106-client.jar Minecraft {minecraft@1.14.4 ENQUEUE_IMC} luckyblock-1.14.4-7.9.1.jar Lucky Block {lucky@7.9.1 ENQUEUE_IMC} useful_backpacks-1.14.4-1.7.4.46.jar Useful Backpacks {usefulbackpacks@1.7.4.46 ENQUEUE_IMC} SilentLib-1.14.4-4.4.0+44.jar Silent Lib {silentlib@4.4.0+44 ENQUEUE_IMC} BiomesOPlenty-1.14.4-9.0.0.261-universal.jar Biomes O' Plenty {biomesoplenty@1.14.4-9.0.0.259 ENQUEUE_IMC} bountifulbaubles-1.14.4-0.0.2.jar Bountiful Baubles {bountifulbaubles@NONE ENQUEUE_IMC} jei-1.14.4-6.0.0.26.jar Just Enough Items {jei@6.0.0.26 ENQUEUE_IMC} extcaves-1.4.2.jar Extended Caves {extcaves@1.4.2 ENQUEUE_IMC} Druidcraft-1.14-0.2.32.jar Druidcraft {druidcraft@0.2.32 ENQUEUE_IMC} simplefarming-1.14.4-1.2.2.jar Simple Farming {simplefarming@1.14.4-1.2.2 ENQUEUE_IMC} curios-FORGE-1.14.4-1.0.6.jar Curios API {curios@FORGE-1.14.4-1.0.6 ENQUEUE_IMC} ForgeEndertech-1.14.4-5.0.0.0-build.0040.jar Forge Endertech {forgeendertech@1.14.4-5.0.0.0 ENQUEUE_IMC} CookingForBlockheads_1.14.4-7.4.1.jar Cooking for Blockheads {cookingforblockheads@7.4.1 ENQUEUE_IMC} Placebo-1.14.4-2.3.5.jar Placebo {placebo@2.3.5 ENQUEUE_IMC} OreExcavation-1.6.145.jar Ore Excavation {oreexcavation@1.6.145 ENQUEUE_IMC} AdHooks-1.14.4-4.0.0.0-build.0040.jar Advanced Hook Launchers {adhooks@1.14.4-4.0.0.0 ENQUEUE_IMC} tombstone-4.1.7-1.14.4.jar Corail Tombstone {tombstone@4.1.7 ENQUEUE_IMC} structurize-0.10.201-ALPHA.jar Structurize {structurize@0.10.201-ALPHA ENQUEUE_IMC} Bookshelf-1.14.4-4.4.71.jar Bookshelf {bookshelf@4.4.71 ENQUEUE_IMC} u_team_core-1.14.4-2.7.8.138.jar U Team Core {uteamcore@2.7.8.138 ENQUEUE_IMC} secretrooms-6.0.5.jar Secret Rooms 6 {secretroomsmod@6.0.5 ENQUEUE_IMC} minecolonies-0.10.593-RELEASE-universal.jar Minecolonies {minecolonies@0.10.593-RELEASE ENQUEUE_IMC} DarkUtilities-1.14.4-2.0.10.jar Dark Utilities {darkutils@2.0.10 ENQUEUE_IMC} Apotheosis-1.14.4-2.4.4.jar Apotheosis {apotheosis@2.4.4 ENQUEUE_IMC} Hwyla-forge-1.10.6-B67_1.14.4.jar Waila {waila@version ENQUEUE_IMC} SilentGems-1.14.4-3.4.7+80.jar Silent's Gems 3 {silentgems@3.4.7+80 ENQUEUE_IMC} forgemod_VoxelMap-1.9.13b_for_1.14.4.jar VoxelMap {voxelmap@1.9.13 ENQUEUE_IMC} forge-1.14.4-28.1.106-universal.jar Forge {forge@28.1.106 ENQUEUE_IMC} Aquaculture-1.14.4-2.0.2.jar Aquaculture 2 {aquaculture@1.14.4-2.0.2 ENQUEUE_IMC} ruins-1.14.4.4.jar Ruins {ruins@1.14.3.3 ENQUEUE_IMC} switchbow-1.5.8.jar Switch-Bow {switchbow@1.5.8 ENQUEUE_IMC} Arcana+Beta+0.0.3.jar Arcana {arcana@BETA-0.0.1 ENQUEUE_IMC} refinedstorage-1.7.1.jar Refined Storage {refinedstorage@1.7.1 ENQUEUE_IMC} TrinityWeapons-1.14.4-1.4.0.jar TrinityWeapons {trinity@1.4.0 ENQUEUE_IMC} infernalmobs-1.14.4.5.jar Infernal Mobs {infernalmobs@1.14.4.5 ENQUEUE_IMC} Launched Version: 1.14.4-forge-28.1.106 LWJGL: 3.2.2 build 10 OpenGL: Intel(R) UHD Graphics 630 GL version 4.5.0 - Build 25.20.100.6617, Intel GL Caps: Using GL 1.3 multitexturing. Using GL 1.3 texture combiners. Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported. Shaders are available because OpenGL 2.1 is supported. VBOs are available because OpenGL 1.5 is supported. Using VBOs: Yes Is Modded: Definitely; Client brand changed to 'forge' Type: Client (map_client.txt) Resource Packs: Current Language: English (US) CPU: 8x Intel(R) Core(TM) i5-9300H CPU @ 2.40GHz OptiFine Version: OptiFine_1.14.4_HD_U_F5 OptiFine Build: 20191204-141250 Render Distance Chunks: 12 Mipmaps: 4 Anisotropic Filtering: 1 Antialiasing: 0 Multitexture: false Shaders: null OpenGlVersion: 4.5.0 - Build 25.20.100.6617 OpenGlRenderer: Intel(R) UHD Graphics 630 OpenGlVendor: Intel CpuCount: 8Did it work before loading mods? It's highly recommended to start an empty Forge install once before starting any mods, lets Forge sort itself out a bit. If it is crashing after that, you might try removing all the mods then adding them one at a time to see which one is the culprit. You say you did this, but it shouldn't be "random." Either it'll work or it won't. Don't add more than 1 mod at a time, and start/exit each time.
Are you saying you load Forge with mods, it works, exit, reload the same exact thing, and it doesn't work?