[15:54:21 INFO]: [Iris]: Looking for Package: overworld
[15:54:21 INFO]: [Iris]: Found overworld dimension in packs folder. Repackaging
[15:54:27 INFO]: [Iris]: iris type installed.
[15:54:36 INFO]: [Iris]: Oh No! There's no pack in world\iris\pack or... there's no dimension for the key overworld
[15:54:36 INFO]: [Iris]: Looks like overworld exists in plugins\Iris\packs\overworld\dimensions<gradient:#ffc44e:#c2f759:0.854>overworld.json
[15:54:36 INFO]: [Iris]: Looking for Package: overworld
[15:54:36 INFO]: [Iris]: Found overworld dimension in packs folder. Repackaging
[15:54:40 INFO]: [Iris]: Can't load the dimension! Failed!
[15:54:40 INFO]: [Iris]: Attempted to install into world\iris\pack
[15:54:40 INFO]: [Iris]: Woo! Patched the Engine!
[15:54:43 INFO]: [Iris]: Mantle Size: 17 Chunks
[15:54:43 INFO]: [Iris]: Object Mantle Size: 113 (8)
[15:54:43 INFO]: [Iris]: Jigsaw Mantle Size: 156 (10)
[15:54:43 INFO]: [Iris]: Carving Mantle Size: 265 (17)
[15:54:43 INFO]: [Iris]: Initializing Engine: world/overworld (IrisRange(min=-64.0, max=448.0) height) Seed: -4789163583523886946
[15:54:45 INFO]: [Iris]: Failed to place objects in the following biome: Plains
[15:54:45 INFO]: [Iris]: Object(s) structures/ruin1 (NullPointerException).
[15:54:45 INFO]: [Iris]: Are these objects missing?
[15:54:45 WARN]: java.lang.NullPointerException: Cannot invoke "com.volmit.iris.engine.object.ObjectPlaceMode.equals(Object)" because the return value of "com.volmit.iris.engine.object.IrisObjectPlacement.getMode()" is null
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.object.IrisObject.place(IrisObject.java:515)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.placeObject(MantleObjectComponent.java:98)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.placeObjects(MantleObjectComponent.java:60)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.generateLayer(MantleObjectComponent.java:50)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMantleComponent$3(EngineMantle.java:226)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.mantle.MantleChunk.raiseFlag(MantleChunk.java:100)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.generateMantleComponent(EngineMantle.java:226)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMatter$1(EngineMantle.java:215)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.mantle.Mantle.raiseFlag(Mantle.java:154)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMatter$2(EngineMantle.java:211)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1375)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.awaitDone(ForkJoinTask.java:436)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:979)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.parallel.BurstExecutor.complete(BurstExecutor.java:106)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.generateMatter(EngineMantle.java:222)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.framework.EngineMode.generateMatter(EngineMode.java:61)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mode.ModeOverworld.lambda$new$0(ModeOverworld.java:46)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.framework.EngineMode.lambda$burst$0(EngineMode.java:45)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1375)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
[15:54:21 INFO]: [Iris]: Found overworld dimension in packs folder. Repackaging
[15:54:27 INFO]: [Iris]: iris type installed.
[15:54:36 INFO]: [Iris]: Oh No! There's no pack in world\iris\pack or... there's no dimension for the key overworld
[15:54:36 INFO]: [Iris]: Looks like overworld exists in plugins\Iris\packs\overworld\dimensions<gradient:#ffc44e:#c2f759:0.854>overworld.json
[15:54:36 INFO]: [Iris]: Looking for Package: overworld
[15:54:36 INFO]: [Iris]: Found overworld dimension in packs folder. Repackaging
[15:54:40 INFO]: [Iris]: Can't load the dimension! Failed!
[15:54:40 INFO]: [Iris]: Attempted to install into world\iris\pack
[15:54:40 INFO]: [Iris]: Woo! Patched the Engine!
[15:54:43 INFO]: [Iris]: Mantle Size: 17 Chunks
[15:54:43 INFO]: [Iris]: Object Mantle Size: 113 (8)
[15:54:43 INFO]: [Iris]: Jigsaw Mantle Size: 156 (10)
[15:54:43 INFO]: [Iris]: Carving Mantle Size: 265 (17)
[15:54:43 INFO]: [Iris]: Initializing Engine: world/overworld (IrisRange(min=-64.0, max=448.0) height) Seed: -4789163583523886946
[15:54:45 INFO]: [Iris]: Failed to place objects in the following biome: Plains
[15:54:45 INFO]: [Iris]: Object(s) structures/ruin1 (NullPointerException).
[15:54:45 INFO]: [Iris]: Are these objects missing?
[15:54:45 WARN]: java.lang.NullPointerException: Cannot invoke "com.volmit.iris.engine.object.ObjectPlaceMode.equals(Object)" because the return value of "com.volmit.iris.engine.object.IrisObjectPlacement.getMode()" is null
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.object.IrisObject.place(IrisObject.java:515)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.placeObject(MantleObjectComponent.java:98)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.placeObjects(MantleObjectComponent.java:60)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.components.MantleObjectComponent.generateLayer(MantleObjectComponent.java:50)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMantleComponent$3(EngineMantle.java:226)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.mantle.MantleChunk.raiseFlag(MantleChunk.java:100)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.generateMantleComponent(EngineMantle.java:226)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMatter$1(EngineMantle.java:215)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.mantle.Mantle.raiseFlag(Mantle.java:154)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.lambda$generateMatter$2(EngineMantle.java:211)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1375)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.awaitDone(ForkJoinTask.java:436)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:979)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.util.parallel.BurstExecutor.complete(BurstExecutor.java:106)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mantle.EngineMantle.generateMatter(EngineMantle.java:222)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.framework.EngineMode.generateMatter(EngineMode.java:61)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.mode.ModeOverworld.lambda$new$0(ModeOverworld.java:46)
[15:54:45 WARN]: at Iris-2.0.7-1.18.2.jar//com.volmit.iris.engine.framework.EngineMode.lambda$burst$0(EngineMode.java:45)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1375)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
[15:54:45 WARN]: at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
看起来是插件本身的问题，尝试使用支持1.18.2的最新版本 2.1.3