Feature Placement error occurs occasionally when using tic-tacs, lithium, and betternether

[Justsnoopy30]

[16:24:37] [worldgen-worker-1/ERROR] (tic_tacs) Failed to generate chunk at [-65, -195]
 net.minecraft.class_148: Feature placement
        at net.minecraft.class_2794.method_12102(class_2794.java:228) ~[intermediary-server.jar:?]
        at net.gegy1000.tictacs.chunk.step.ChunkStep.addFeatures(ChunkStep.java:356) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.step.ChunkStep$AsyncTask.lambda$from$1(ChunkStep.java:417) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.step.ChunkStep.runUpgrade(ChunkStep.java:171) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgrader.runStepTask(ChunkUpgrader.java:74) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeStepper.upgradeChunk(ChunkUpgradeStepper.java:62) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeStepper.lambda$openUpgradeTasks$2(ChunkUpgradeStepper.java:56) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.AcquireChunks.openUpgradeTasks(AcquireChunks.java:172) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeStepper.openUpgradeTasks(ChunkUpgradeStepper.java:56) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeStepper.pollStep(ChunkUpgradeStepper.java:49) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeFuture.poll(ChunkUpgradeFuture.java:93) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.chunk.upgrade.ChunkUpgradeFuture.poll(ChunkUpgradeFuture.java:16) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.async.worker.ChunkTask.advance(ChunkTask.java:34) ~[tic-tacs-0.1.2.jar:?]
        at net.gegy1000.tictacs.async.worker.ChunkExecutor.run(ChunkExecutor.java:42) ~[tic-tacs-0.1.2.jar:?]
        at java.lang.Thread.run(Thread.java:832) [?:?]
Caused by: java.lang.NullPointerException```