java.lang.NullPointerException

Stack Overflow | Erik Allik | 2 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at scala.concurrent.Await$$anonfun$ready$1.apply()
  2. Scala
    Await$.ready
    1. scala.concurrent.Await$$anonfun$ready$1.apply(package.scala:95)
    2. scala.concurrent.Await$$anonfun$ready$1.apply(package.scala:95)
    3. scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
    4. scala.concurrent.Await$.ready(package.scala:95)
    4 frames
  3. Scala Compiler
    ILoop.loop
    1. scala.tools.nsc.interpreter.ILoop.processLine(ILoop.scala:402)
    2. scala.tools.nsc.interpreter.ILoop.loop(ILoop.scala:430)
    2 frames
  4. Unknown
    Main.main
    1. Main$$anon$1.<init>(repl.scala:14)
    2. Main$.main(repl.scala:1)
    3. Main.main(repl.scala)
    3 frames
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:606)
    4 frames
  6. Scala
    ScalaClassLoader$URLClassLoader.run
    1. scala.reflect.internal.util.ScalaClassLoader$$anonfun$run$1.apply(ScalaClassLoader.scala:70)
    2. scala.reflect.internal.util.ScalaClassLoader$class.asContext(ScalaClassLoader.scala:31)
    3. scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.asContext(ScalaClassLoader.scala:101)
    4. scala.reflect.internal.util.ScalaClassLoader$class.run(ScalaClassLoader.scala:70)
    5. scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.run(ScalaClassLoader.scala:101)
    5 frames
  7. Scala Compiler
    MainGenericRunner.main
    1. scala.tools.nsc.CommonRunner$class.run(ObjectRunner.scala:22)
    2. scala.tools.nsc.ObjectRunner$.run(ObjectRunner.scala:39)
    3. scala.tools.nsc.CommonRunner$class.runAndCatch(ObjectRunner.scala:29)
    4. scala.tools.nsc.ObjectRunner$.runAndCatch(ObjectRunner.scala:39)
    5. scala.tools.nsc.ScriptRunner.scala$tools$nsc$ScriptRunner$$runCompiled(ScriptRunner.scala:175)
    6. scala.tools.nsc.ScriptRunner$$anonfun$runScript$1.apply(ScriptRunner.scala:192)
    7. scala.tools.nsc.ScriptRunner$$anonfun$runScript$1.apply(ScriptRunner.scala:192)
    8. scala.tools.nsc.ScriptRunner$$anonfun$withCompiledScript$1$$anonfun$apply$mcZ$sp$1.apply(ScriptRunner.scala:161)
    9. scala.tools.nsc.ScriptRunner$$anonfun$withCompiledScript$1.apply$mcZ$sp(ScriptRunner.scala:161)
    10. scala.tools.nsc.ScriptRunner$$anonfun$withCompiledScript$1.apply(ScriptRunner.scala:129)
    11. scala.tools.nsc.ScriptRunner$$anonfun$withCompiledScript$1.apply(ScriptRunner.scala:129)
    12. scala.tools.nsc.util.package$.trackingThreads(package.scala:43)
    13. scala.tools.nsc.util.package$.waitingForThreads(package.scala:27)
    14. scala.tools.nsc.ScriptRunner.withCompiledScript(ScriptRunner.scala:128)
    15. scala.tools.nsc.ScriptRunner.runScript(ScriptRunner.scala:192)
    16. scala.tools.nsc.ScriptRunner.runScriptAndCatch(ScriptRunner.scala:205)
    17. scala.tools.nsc.MainGenericRunner.runTarget$1(MainGenericRunner.scala:67)
    18. scala.tools.nsc.MainGenericRunner.run$1(MainGenericRunner.scala:87)
    19. scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:98)
    20. scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:103)
    21. scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)
    21 frames