运行H2O Flow我已经在Mac OS上成功运行了以下配置：
04-18 22:50:02.722 192.168.0.11:54321 684 main INFO: ----- H2O started -----
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Build git branch: rel-wolpert
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Build git hash: 6903ba4b4cfcd912f15cf61965f88bb13bbc4890
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Build git describe: jenkins-3.18.0.3-6-g6903ba4
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Build project version: 3.18.0.4 (latest version: 3.18.0.7)
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Build age: 1 month and 10 days
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Built by: 'jenkins'
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Built on: '2018-03-08 19:15:57'
04-18 22:50:02.723 192.168.0.11:54321 684 main INFO: Watchdog Build git branch: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: Watchdog Build git hash: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: Watchdog Build git describe: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: Watchdog Build project version: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: Watchdog Built by: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: Watchdog Built on: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: XGBoost Build git branch: (unknown)
04-18 22:50:02.724 192.168.0.11:54321 684 main INFO: XGBoost Build git hash: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: XGBoost Build git describe: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: XGBoost Build project version: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: XGBoost Built by: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: XGBoost Built on: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: KrbStandalone Build git branch: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: KrbStandalone Build git hash: (unknown)
04-18 22:50:02.725 192.168.0.11:54321 684 main INFO: KrbStandalone Build git describe: (unknown)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: KrbStandalone Build project version: (unknown)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: KrbStandalone Built by: (unknown)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: KrbStandalone Built on: (unknown)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Processed H2O arguments: []
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Java availableProcessors: 4
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Java heap totalMemory: 245.5 MB
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Java heap maxMemory: 10.67 GB
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Java version: Java 1.8.0_162 (from Oracle Corporation)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: JVM launch parameters: [-Xmx12g]
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: OS version: Mac OS X 10.12.6 (x86_64)
04-18 22:50:02.726 192.168.0.11:54321 684 main INFO: Machine physical memory: 16.00 GB
04-18 22:50:02.727 192.168.0.11:54321 684 main INFO: X-h2o-cluster-id: 1524102601065
我的数据集有大约600k观测值和~60个特征。 使用CV5构建简单的GBM模型时，作业将停止，并显示以下跟踪：
java.lang.NullPointerException
at hex.Model$Parameters.read_unlock_frames(Model.java:331)
at hex.ModelBuilder$Driver.compute2(ModelBuilder.java:209)
at water.H2O$H2OCountedCompleter.compute(H2O.java:1263)
at jsr166y.CountedCompleter.exec(CountedCompleter.java:468)
at jsr166y.ForkJoinTask.doExec(ForkJoinTask.java:263)
at jsr166y.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:974)
at jsr166y.ForkJoinPool.runWorker(ForkJoinPool.java:1477)
at jsr166y.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:104)
它始终停止在84％的进度。
任何线索为什么以及该做什么？
感谢 甜瓜