Jump to content
View in the app

A better way to browse. Learn more.

Forge Forums

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

BossyGalaxy

Members
  • Joined

  • Last visited

  1. Thank you very much this worked. I completely missed that thread.
  2. BossyGalaxy joined the community
  3. I have a Ubuntu (19.10 32GB RAM & 8 Cores) running a Forge server (1.15.2-31.1.59) and every time I start the server up it crashes. I have not added any mods as yet in the mods folder. I am running as the superusers so I don't believe it would be permissions. Is there anything that I am doing obviously wrong? The Crash log is as follows: Time: 27/04/2020, 15:25 Description: Exception in server tick loop java.lang.NullPointerException: Exception in server tick loop at net.minecraftforge.fml.loading.moddiscovery.BackgroundScanHandler.waitForScanToComplete(BackgroundScanHandler.java:97) ~[forge-1.15.2-31.1.59.jar:?] {} at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:178) ~[?:?] {re:classloading} at net.minecraftforge.fml.server.ServerModLoader.begin(ServerModLoader.java:45) ~[?:?] {re:classloading} at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[?:?] {re:classloading,pl:accesstransformer:B} at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A} at java.lang.Thread.run(Thread.java:834) [?:?] {} A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- System Details -- Details: Minecraft Version: 1.15.2 Minecraft Version ID: 1.15.2 Operating System: Linux (amd64) version 5.3.0-46-generic Java Version: 11.0.7, Ubuntu Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), Ubuntu Memory: 1473734416 bytes (1405 MB) / 2348810240 bytes (2240 MB) up to 8420065280 bytes (8030 MB) CPUs: 8 JVM Flags: 0 total; ModLauncher: 5.1.0+69+master.79f13f7 ModLauncher launch target: fmlserver ModLauncher naming: srg ModLauncher services: /eventbus-2.1.0-service.jar eventbus PLUGINSERVICE /forge-1.15.2-31.1.59.jar object_holder_definalize PLUGINSERVICE /forge-1.15.2-31.1.59.jar runtime_enum_extender PLUGINSERVICE /forge-1.15.2-31.1.59.jar capability_inject_definalize PLUGINSERVICE /accesstransformers-2.1.1-shadowed.jar accesstransformer PLUGINSERVICE /forge-1.15.2-31.1.59.jar runtimedistcleaner PLUGINSERVICE /forge-1.15.2-31.1.59.jar fml TRANSFORMATIONSERVICE FML: 31.1 Forge: net.minecraftforge:31.1.59 FML Language Providers: [email protected] minecraft@1 Data Packs: Is Modded: Definitely; Server brand changed to 'forge' Type: Dedicated Server (map_server.txt) Log file contents: [27Apr2020 15:25:03.578] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 31.1.59, --fml.mcpVersion, 20200414.225201, --fml.mcVersion, 1.15.2, --fml.forgeGroup, net.minecraftforge] [27Apr2020 15:25:03.584] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 5.1.0+69+master.79f13f7 starting: java version 11.0.7 by Ubuntu [27Apr2020 15:25:03.974] [main/INFO] [net.minecraftforge.fml.loading.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust [27Apr2020 15:25:04.651] [main/INFO] [STDERR/]: [jdk.nashorn.api.scripting.NashornScriptEngine:<init>:143]: Warning: Nashorn engine is planned to be removed from a future JDK release [27Apr2020 15:25:05.403] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, .] [27Apr2020 15:25:20.896] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498] [27Apr2020 15:25:20.921] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0] [27Apr2020 15:25:20.924] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0] [27Apr2020 15:25:20.927] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498] [27Apr2020 15:25:20.936] [main/WARN] [net.minecraft.command.Commands/]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0] [27Apr2020 15:25:22.606] [Server thread/INFO] [net.minecraft.server.dedicated.DedicatedServer/]: Starting minecraft server version 1.15.2 [27Apr2020 15:25:23.817] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Encountered an unexpected exception java.lang.NullPointerException: null at net.minecraftforge.fml.loading.moddiscovery.BackgroundScanHandler.waitForScanToComplete(BackgroundScanHandler.java:97) ~[forge-1.15.2-31.1.59.jar:?] at net.minecraftforge.fml.ModLoader.gatherAndInitializeMods(ModLoader.java:178) ~[?:?] at net.minecraftforge.fml.server.ServerModLoader.begin(ServerModLoader.java:45) ~[?:?] at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:122) ~[?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] at java.lang.Thread.run(Thread.java:834) [?:?] [27Apr2020 15:25:23.906] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: This crash report has been saved to: /home/administrator/Desktop/ForgeA/./crash-reports/crash-2020-04-27_15.25.23-server.txt [27Apr2020 15:25:23.992] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Stopping server [27Apr2020 15:25:23.994] [Server thread/INFO] [net.minecraft.server.MinecraftServer/]: Saving worlds [27Apr2020 15:25:24.033] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Exception stopping the server java.lang.IllegalArgumentException: Can not hotload overworld. This must be loaded at all times by main Server. at org.apache.commons.lang3.Validate.isTrue(Validate.java:158) ~[server-1.15.2-extra.jar:?] at net.minecraftforge.common.DimensionManager.initWorld(DimensionManager.java:229) ~[?:?] at net.minecraftforge.common.DimensionManager.getWorld(DimensionManager.java:198) ~[?:?] at net.minecraft.server.MinecraftServer.func_71218_a(MinecraftServer.java:1004) ~[?:?] at net.minecraft.server.MinecraftServer.func_213211_a(MinecraftServer.java:536) ~[?:?] at net.minecraft.server.MinecraftServer.func_71260_j(MinecraftServer.java:568) ~[?:?] at net.minecraft.server.dedicated.DedicatedServer.func_71260_j(DedicatedServer.java:550) ~[?:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:676) [?:?] at java.lang.Thread.run(Thread.java:834) [?:?]

Important Information

By using this site, you agree to our Terms of Use.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.