20/08/03 12:28:26.443 launcher-proc-3 INFO outputredirtest: error
20/08/03 12:28:26.455 launcher-proc-4 INFO outputredirtest: output
20/08/03 12:28:26.468 launcher-proc-5 INFO ChildProcAppHandleSuite: output
20/08/03 12:28:26.468 launcher-proc-5 INFO ChildProcAppHandleSuite: error
20/08/03 12:28:26.483 launcher-proc-6 INFO ChildProcAppHandleSuite: output
20/08/03 12:28:26.483 launcher-proc-6 INFO ChildProcAppHandleSuite: error
20/08/03 12:28:26.519 launcher-proc-7 INFO outputredirtest: output
20/08/03 12:28:26.519 launcher-proc-7 INFO outputredirtest: error
20/08/03 12:28:27.097 pool-1-thread-1 WARN InProcessLauncher: It's not recommended to run client-mode applications using InProcessLauncher.
20/08/03 12:28:27.100 pool-1-thread-1 WARN InProcessAppHandle: kill() may leave the underlying app running in in-process mode.
20/08/03 12:28:27.101 pool-1-thread-1 WARN InProcessLauncher: It's not recommended to run client-mode applications using InProcessLauncher.
20/08/03 12:28:27.113 pool-1-thread-1 WARN InProcessLauncher: It's not recommended to run client-mode applications using InProcessLauncher.
20/08/03 12:28:27.115 spark-app-3: '<unknown>' WARN InProcessAppHandle: Application failed with exception.
java.lang.RuntimeException: java.lang.IllegalStateException: d'oh
	at org.apache.spark.launcher.InProcessLauncherSuite.runTest(InProcessLauncherSuite.java:153)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.launcher.InProcessAppHandle.lambda$start$0(InProcessAppHandle.java:72)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalStateException: d'oh
	at org.apache.spark.launcher.InProcessLauncherSuite.runTest(InProcessLauncherSuite.java:135)
	... 6 more
20/08/03 12:28:27.222 LauncherServer-1 WARN LauncherServer: Timed out waiting for hello message from client.
20/08/03 12:28:27.223 LauncherServer-2 WARN LauncherConnection: Error in inbound message handling.
java.net.SocketException: Socket is closed
	at java.net.Socket.getInputStream(Socket.java:903)
	at org.apache.spark.launcher.LauncherConnection.run(LauncherConnection.java:55)
	at java.lang.Thread.run(Thread.java:748)
20/08/03 12:28:27.223 TestClient WARN LauncherConnection: Error in inbound message handling.
java.net.SocketException: Connection reset
	at java.net.SocketInputStream.read(SocketInputStream.java:210)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at java.net.SocketInputStream.read(SocketInputStream.java:224)
	at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2641)
	at java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2948)
	at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2958)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1540)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
	at org.apache.spark.launcher.LauncherConnection.run(LauncherConnection.java:57)
	at java.lang.Thread.run(Thread.java:748)
20/08/03 12:28:27.226 pool-1-thread-1 WARN LauncherConnection: Error when sending message.
java.net.SocketException: Broken pipe (Write failed)
	at java.net.SocketOutputStream.socketWrite0(Native Method)
	at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:111)
	at java.net.SocketOutputStream.write(SocketOutputStream.java:155)
	at java.io.ObjectOutputStream$BlockDataOutputStream.drain(ObjectOutputStream.java:1877)
	at java.io.ObjectOutputStream$BlockDataOutputStream.setBlockDataMode(ObjectOutputStream.java:1786)
	at java.io.ObjectOutputStream.writeNonProxyDesc(ObjectOutputStream.java:1286)
	at java.io.ObjectOutputStream.writeClassDesc(ObjectOutputStream.java:1231)
	at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1427)
	at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
	at java.io.ObjectOutputStream.writeFatalException(ObjectOutputStream.java:1577)
	at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:351)
	at org.apache.spark.launcher.LauncherConnection.send(LauncherConnection.java:82)
	at org.apache.spark.launcher.LauncherServerSuite.lambda$waitForError$1(LauncherServerSuite.java:235)
	at org.apache.spark.launcher.BaseSuite.eventually(BaseSuite.java:80)
	at org.apache.spark.launcher.LauncherServerSuite.waitForError(LauncherServerSuite.java:232)
	at org.apache.spark.launcher.LauncherServerSuite.testTimeout(LauncherServerSuite.java:117)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at com.novocode.junit.JUnitRunner$1.execute(JUnitRunner.java:132)
	at sbt.ForkMain$Run$2.call(ForkMain.java:296)
	at sbt.ForkMain$Run$2.call(ForkMain.java:286)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
20/08/03 12:28:27.271 LauncherServer-2 WARN LauncherConnection: Error in inbound message handling.
java.lang.IllegalArgumentException: Unexpected class in stream: java.util.Arrays$ArrayList
	at org.apache.spark.launcher.FilteredObjectInputStream.resolveClass(FilteredObjectInputStream.java:48)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1868)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1751)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2042)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
	at java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:561)
	at org.apache.spark.launcher.LauncherServerSuite$EvilPayload.readObject(LauncherServerSuite.java:277)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1170)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2178)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
	at org.apache.spark.launcher.LauncherConnection.run(LauncherConnection.java:57)
	at java.lang.Thread.run(Thread.java:748)
20/08/03 12:28:27.272 TestClient WARN LauncherConnection: Error in inbound message handling.
java.net.SocketException: Connection reset
	at java.net.SocketInputStream.read(SocketInputStream.java:210)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at java.net.SocketInputStream.read(SocketInputStream.java:224)
	at java.io.ObjectInputStream$PeekInputStream.peek(ObjectInputStream.java:2641)
	at java.io.ObjectInputStream$BlockDataInputStream.peek(ObjectInputStream.java:2948)
	at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2958)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1540)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
	at org.apache.spark.launcher.LauncherConnection.run(LauncherConnection.java:57)
	at java.lang.Thread.run(Thread.java:748)