我有一个使用 Intellij Idea scala sbt 的项目设置。
sbtVersion = 1.2.8, scalaVersion = 2.13.0
我正在尝试设置 gatling，但在运行命令后出现以下错误:
gatling: test
[error] Uncaught exception when running tests: java.lang.NoClassDefFoundError: scala/collection/mutable/ArrayOps$ofRef [error] sbt.ForkMain$ForkError: java.lang.NoClassDefFoundError: scala/collection/mutable/ArrayOps$ofRef [error] at io.gatling.sbt.GatlingRunner.tasks(GatlingRunner.scala:31) [error] at sbt.ForkMain$Run.runTests(ForkMain.java:258) [error] at sbt.ForkMain$Run.run(ForkMain.java:144) [error] at sbt.ForkMain$Run.access$100(ForkMain.java:140) [error] at sbt.ForkMain.main(ForkMain.java:126) [error] Caused by: sbt.ForkMain$ForkError: java.lang.ClassNotFoundException: scala.collection.mutable.ArrayOps$ofRef [error] at java.net.URLClassLoader.findClass(URLClassLoader.java:381) [error] at java.lang.ClassLoader.loadClass(ClassLoader.java:424) [error] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) [error] at java.lang.ClassLoader.loadClass(ClassLoader.java:357) [error] at io.gatling.sbt.GatlingRunner.tasks(GatlingRunner.scala:31) [error] at sbt.ForkMain$Run.runTests(ForkMain.java:258) [error] at sbt.ForkMain$Run.run(ForkMain.java:144) [error] at sbt.ForkMain$Run.access$100(ForkMain.java:140) [error] at sbt.ForkMain.main(ForkMain.java:126) [info] Simulation(s) execution ended. [error] Error during tests: [error] Forked test harness failed: java.io.EOFException [error] at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2958) [error] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1538) [error] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431) [error] at sbt.React.react(ForkTests.scala:177) [error] at sbt.ForkTests$Acceptor$2$.run(ForkTests.scala:108) [error] at java.lang.Thread.run(Thread.java:748) [error] (Gatling / test) sbt.TestsFailedException: Tests unsuccessful [error] Total time: 6 s, completed 29-Aug-2019 09:53:58
build.sbt
enablePlugins(GatlingPlugin)
name := "performance-test"
version := "0.1"
scalaVersion := "2.13.0"
scalacOptions := Seq(
"-encoding", "UTF-8", "-target:jvm-1.8", "-deprecation",
"-feature", "-unchecked", "-language:implicitConversions", "-language:postfixOps")
libraryDependencies += "io.gatling.highcharts" % "gatling-charts-highcharts" % "3.2.1" % "test,it"
libraryDependencies += "io.gatling" % "gatling-test-framework" % "3.2.1" % "test,it"
plugins.sbt
addSbtPlugin("io.gatling" % "gatling-sbt" % "3.0.0")
BasicSimulation.scala
package idcheck
import io.gatling.core.Predef._
import io.gatling.http.Predef._
import scala.concurrent.duration._
class BasicSimulation extends Simulation {
val httpProtocol = http
.baseUrl("https://google.com")
val base = scenario("Test")
.exec(http("base endpoint")
.get("/"))
setUp(base.inject(atOnceUsers(1)).protocols(httpProtocol))
}
最佳答案
是的，这个错误来自 scala 2.13.x，降级到 2.12.11 :(
关于scala - 运行测试时未捕获的异常 : java. lang.NoClassDefFoundError: scala/collection/mutable/ArrayOps$ofRef，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/57706600/