下面是编译异常的日志：
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':common:compileScala'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:256)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:249)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:597)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.gradle.api.internal.tasks.compile.CompilationFailedException: javac returned nonzero exit code
at org.gradle.api.internal.tasks.scala.ZincScalaCompiler$Compiler.execute(ZincScalaCompiler.java:83)
at org.gradle.api.internal.tasks.scala.ZincScalaCompiler.execute(ZincScalaCompiler.java:52)
at org.gradle.api.internal.tasks.scala.ZincScalaCompiler.execute(ZincScalaCompiler.java:38)
at org.gradle.api.internal.tasks.compile.daemon.AbstractDaemonCompiler$CompilerRunnable.run(AbstractDaemonCompiler.java:87)
at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:36)
at org.gradle.workers.internal.WorkerDaemonServer.execute(WorkerDaemonServer.java:46)
at org.gradle.workers.internal.WorkerDaemonServer.execute(WorkerDaemonServer.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.gradle.process.internal.worker.request.WorkerAction.run(WorkerAction.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:146)
at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:128)
at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
... 6 more
Caused by: javac returned nonzero exit code
at sbt.compiler.JavaCompiler$JavaTool0.compile(JavaCompiler.scala:97)
at sbt.compiler.JavaTool$class.apply(JavaCompiler.scala:54)
at sbt.compiler.JavaCompiler$JavaTool0.apply(JavaCompiler.scala:84)
at sbt.compiler.JavaCompiler$class.compile(JavaCompiler.scala:35)
at sbt.compiler.JavaCompiler$JavaTool0.compile(JavaCompiler.scala:84)
at sbt.compiler.JavaCompiler$class.compileWithReporter(JavaCompiler.scala:40)
at sbt.compiler.JavaCompiler$JavaTool0.compileWithReporter(JavaCompiler.scala:84)
at sbt.compiler.AggressiveCompile$$anonfun$3$$anonfun$compileJava$1$1.apply$mcV$sp(AggressiveCompile.scala:121)
at sbt.compiler.AggressiveCompile$$anonfun$3$$anonfun$compileJava$1$1.apply(AggressiveCompile.scala:121)
at sbt.compiler.AggressiveCompile$$anonfun$3$$anonfun$compileJava$1$1.apply(AggressiveCompile.scala:121)
at sbt.compiler.AggressiveCompile.sbt$compiler$AggressiveCompile$$timed(AggressiveCompile.scala:168)
at sbt.compiler.AggressiveCompile$$anonfun$3.compileJava$1(AggressiveCompile.scala:120)
at sbt.compiler.AggressiveCompile$$anonfun$3.apply(AggressiveCompile.scala:142)
at sbt.compiler.AggressiveCompile$$anonfun$3.apply(AggressiveCompile.scala:84)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:66)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:64)
at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:32)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:72)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:71)
at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:99)
at sbt.inc.Incremental$.compile(Incremental.scala:71)
at sbt.inc.IncrementalCompile$.apply(Compile.scala:54)
at sbt.compiler.AggressiveCompile.compile2(AggressiveCompile.scala:159)
at sbt.compiler.AggressiveCompile.compile1(AggressiveCompile.scala:68)
at com.typesafe.zinc.Compiler.compile(Compiler.scala:207)
at com.typesafe.zinc.Compiler.compile(Compiler.scala:189)
at com.typesafe.zinc.Compiler.compile(Compiler.scala:180)
at com.typesafe.zinc.Compiler.compile(Compiler.scala:171)
at org.gradle.api.internal.tasks.scala.ZincScalaCompiler$Compiler.execute(ZincScalaCompiler.java:81)
... 26 more
IDEA 的 scala 插件版本 2018.2.11
gradle 版本：5.1
JDK 版本 1.8.0_45
scala 依赖的版本 2.11.8
