我正在尝试编写一个模拟,我希望能够运行模拟。尝试 $mvn gatling:execute 时出现错误。
我的 pom 具有以下依赖项:
<dependency>
<groupId>io.gatling</groupId>
<artifactId>gatling-charts</artifactId>
<version>2.2.5</version>
</dependency>
<dependency>
<groupId>io.gatling</groupId>
<artifactId>gatling-core</artifactId>
<version>2.2.5</version>
</dependency>
和以下插件:
<build>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.3.1</version>
<configuration>
<scalaVersion>2.12.3</scalaVersion>
</configuration>
</plugin>
<plugin>
<groupId>io.gatling</groupId>
<artifactId>gatling-maven-plugin</artifactId>
<version>2.2.4</version>
<executions>
<execution>
<id>performanceTests</id>
<goals>
<goal>execute</goal>
</goals>
<configuration>
<simulationClass>simulations.SimulationClass</simulationClass>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
这是我遇到的错误:
12:50:36.313 [main][WARN ][ZincCompiler.scala:141] i.g.c.ZincCompiler$ -
Pruning sources from previous analysis, due to incompatible CompileSetup.
java.lang.ClassNotFoundException: io.gatling.app.Gatling
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at io.gatling.mojo.MainWithArgsInFile.runMain(MainWithArgsInFile.java:42)
at io.gatling.mojo.MainWithArgsInFile.main(MainWithArgsInFile.java:33)
包含的依赖:
<dependency>
<groupId>io.gatling</groupId>
<artifactId>gatling-app</artifactId>
<version>2.2.5</version>
</dependency>
但现在我得到一个新错误:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at io.gatling.mojo.MainWithArgsInFile.runMain(MainWithArgsInFile.java:50)
at io.gatling.mojo.MainWithArgsInFile.main(MainWithArgsInFile.java:33)
Caused by: java.lang.NoSuchMethodError: scala.Product.$init$(Lscala/Product;)V
at com.github.mnogu.gatling.mqtt.protocol.MqttProtocolOptionPart.<init>(MqttProtocol.scala:124)
at com.github.mnogu.gatling.mqtt.protocol.MqttProtocol$.apply(MqttProtocol.scala:24)
at com.github.mnogu.gatling.mqtt.protocol.MqttProtocolBuilder$.apply(MqttProtocolBuilder.scala:13)
at com.github.mnogu.gatling.mqtt.Predef$.mqtt(Predef.scala:9)
at simulations.SimulationClass.<init>(SimulationClass.scala:10)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at io.gatling.app.Runner.run0(Runner.scala:79)
at io.gatling.app.Runner.run(Runner.scala:64)
at io.gatling.app.Gatling$.start(Gatling.scala:59)
at io.gatling.app.Gatling$.fromArgs(Gatling.scala:43)
at io.gatling.app.Gatling$.main(Gatling.scala:35)
at io.gatling.app.Gatling.main(Gatling.scala)
...
关于这个问题的任何线索都会有很大帮助。
谢谢