i'm是使用gatling-maven-plugin进行一些性能测试。我只遵循官方文档http://gatling.io/docs/2.2/extensions/maven_plugin/
我有这个配置
<!--PERFORMANCE TEST-->
<plugin>
<groupId>io.gatling</groupId>
<artifactId>gatling-maven-plugin</artifactId>
<version>2.2.4</version>
<configuration>
<!--<disableCompiler>true</disableCompiler>-->
<configFolder>${project.basedir}/src/test/resources</configFolder>
<dataFolder>${project.basedir}/src/test/resources/data</dataFolder>
<resultsFolder>${project.basedir}/target/gatling/results</resultsFolder>
<bodiesFolder>${project.basedir}/src/test/resources/bodies</bodiesFolder>
<simulationsFolder>${project.basedir}/src/test/scala/performance/</simulationsFolder>
<runDescription>This-is-the-run-description</runDescription>
<simulationClass>${project.basedir}srctestscalaperformanceTillScenario</simulationClass>
</configuration>
<executions>
<execution>
<goals>
<goal>integration-test</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
这是因为
error: java.lang.NoClassDefFoundError: scala/reflect/internal/AnnotationInfos$ErroneousAnnotation$
at scala.tools.nsc.typechecker.Typers$class.newTyper(Typers.scala:100)
at scala.tools.nsc.Global$$anon$1.newTyper(Global.scala:463)
at scala.tools.nsc.typechecker.Namers$Namer.<init>(Namers.scala:58)
at scala.tools.nsc.typechecker.Namers$NormalNamer.<init>(Namers.scala:50)
at scala.tools.nsc.typechecker.Namers$class.newNamer(Namers.scala:51)
at scala.tools.nsc.Global$$anon$1.newNamer(Global.scala:463)
at scala.tools.nsc.typechecker.Analyzer$namerFactory$$anon$1.apply(Analyzer.scala:43)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$applyPhase$1.apply$mcV$sp(Global.scala:441)
at scala.tools.nsc.Global$GlobalPhase.withCurrentUnit(Global.scala:432)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:441)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:399)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:399)
at scala.collection.Iterator$class.foreach(Iterator.scala:750)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1202)
at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:399)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1500)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1487)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1482)
at scala.tools.nsc.Global$Run.compile(Global.scala:1580)
at scala.tools.nsc.Driver.doCompile(Driver.scala:32)
at scala.tools.nsc.MainClass.doCompile(Main.scala:23)
at scala.tools.nsc.Driver.process(Driver.scala:51)
at scala.tools.nsc.Main.process(Main.scala)
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 sbt.compiler.RawCompiler.apply(RawCompiler.scala:33)
at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1$$anonfun$apply$2.apply(AnalyzingCompiler.scala:146)
at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1$$anonfun$apply$2.apply(AnalyzingCompiler.scala:142)
at sbt.IO$.withTemporaryDirectory(IO.scala:344)
at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1.apply(AnalyzingCompiler.scala:142)
at sbt.compiler.AnalyzingCompiler$$anonfun$compileSources$1.apply(AnalyzingCompiler.scala:139)
at sbt.IO$.withTemporaryDirectory(IO.scala:344)
at sbt.compiler.AnalyzingCompiler$.compileSources(AnalyzingCompiler.scala:139)
at sbt.compiler.IC$.compileInterfaceJar(IncrementalCompiler.scala:58)
at com.typesafe.zinc.Compiler$.compilerInterface(Compiler.scala:148)
at com.typesafe.zinc.Compiler$.create(Compiler.scala:53)
at io.gatling.compiler.ZincCompiler$delayedInit$body.apply(ZincCompiler.scala:147)
at scala.Function0$class.apply$mcV$sp(Function0.scala:40)
at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
at scala.App$$anonfun$main$1.apply(App.scala:71)
at scala.App$$anonfun$main$1.apply(App.scala:71)
at scala.collection.immutable.List.foreach(List.scala:318)
at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:32)
at scala.App$class.main(App.scala:71)
at io.gatling.compiler.ZincCompiler$.main(ZincCompiler.scala:36)
at io.gatling.compiler.ZincCompiler.main(ZincCompiler.scala)
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 io.gatling.mojo.MainWithArgsInFile.runMain(MainWithArgsInFile.java:50)
at io.gatling.mojo.MainWithArgsInFile.main(MainWithArgsInFile.java:33)
Caused by: java.lang.ClassNotFoundException: scala.reflect.internal.AnnotationInfos$ErroneousAnnotation$
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 54 more
，如果我在配置中添加此行
<disableCompiler>true</disableCompiler>
这是投诉，因为找不到我的simulationClass
Caused by: java.lang.IllegalArgumentException: The requested class 'pathTillScenario' can not be found in the classpath or does not extends Simulation.
知道我做错了什么？
不确定禁用gatling-maven-plugin后是否添加了Scala Maven插件，但这可能解释了第二个错误，如下所述。您应该通过Gatling插件或Scala插件来以某种方式编译Simulation类。
至于第一个错误，它看起来像是依赖性不匹配问题。确保您使用的是二进制兼容版本的gatling依赖性以及scala的版本。
我希望这很有帮助。
我通过将Scala库版本从2.11.6更新为2.11.8
解决了解决 <dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.11.8</version>
</dependency>