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Samebug tips

  1. ,

    This is no longer a valid permission value, you have to remove them from the mysql table:

    delete from permissions where permission != 'Admin';
    
  2. ,

    In Scala, don’t use the get method with Option to access a result. Use getOrElse, a match expression, or foreach instead.

Solutions on the web

via Scala JIRA by Johannes Rudolph, 1 year ago
via scala-lang.org by Unknown author, 2 years ago
via Scala JIRA by Johannes Rudolph, 1 year ago
via Stack Overflow by zero_coding
, 3 months ago
java.util.NoSuchElementException: None.get	at scala.None$.get(Option.scala:313)	at scala.None$.get(Option.scala:311)	at scala.Enumeration.withName(Enumeration.scala:132)	at org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay.org$apache$toree$kernel$protocol$v5$relay$KernelMessageRelay$$incomingRelay(KernelMessageRelay.scala:82)	at org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay$$anonfun$receive$1$$anonfun$applyOrElse$2.apply(KernelMessageRelay.scala:135)	at org.apache.toree.kernel.protocol.v5.relay.KernelMessageRelay$$anonfun$receive$1$$anonfun$applyOrElse$2.apply(KernelMessageRelay.scala:133)	at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)	at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:91)	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)	at akka.dispatch.BatchingExecutor$BlockableBatch$$anonfun$run$1.apply(BatchingExecutor.scala:91)	at scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72)	at akka.dispatch.BatchingExecutor$BlockableBatch.run(BatchingExecutor.scala:90)	at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40)	at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)	at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)	at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)