testing - java.lang.ClassNotFoundException : IntegrationSpec while running specs2 Tests in Intellij 14 异常

Question

我所做的是:

1. 安装 Intellij 14(同样的问题也出现在 Intellij 13 上)
2. 为 Intellij 安装 Scala 1.0 插件(支持 Scala、SBT、SSP、HOCON 和 Play 2)。
3. 创建一个新的 Play 2.x 项目
4. 从 Intellij 14 运行项目(通过 localhost:9000 打开成功)
5. 由于以下错误消息，运行默认测试(ApplicationSpec、IntegrationSpec)将无法运行。

为什么在运行默认测试时不会生成测试类？

我的配置有问题吗(参见 http://prntscr.com/53nk41 和 http://prntscr.com/53nkj7)？

感谢您的任何建议!

错误:

Testing started at 18:31 ...
java.lang.ClassNotFoundException: IntegrationSpec
java.net.URLClassLoader$1.run(URLClassLoader.java:372)
java.net.URLClassLoader$1.run(URLClassLoader.java:361)
java.security.AccessController.doPrivileged(Native Method)
java.net.URLClassLoader.findClass(URLClassLoader.java:360)
java.lang.ClassLoader.loadClass(ClassLoader.java:424)
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
java.lang.ClassLoader.loadClass(ClassLoader.java:357)
org.specs2.reflect.Classes$class.loadClassOf(Classes.scala:206)
org.specs2.reflect.Classes$.loadClassOf(Classes.scala:213)
org.specs2.reflect.Classes$$anonfun$loadClassEither$1.apply(Classes.scala:197)
org.specs2.reflect.Classes$$anonfun$loadClassEither$1.apply(Classes.scala:197)
org.specs2.control.Exceptions$class.trye(Exceptions.scala:92)
org.specs2.control.Exceptions$.trye(Exceptions.scala:108)
org.specs2.reflect.Classes$class.loadClassEither(Classes.scala:197)
org.specs2.reflect.Classes$.loadClassEither(Classes.scala:213)
org.specs2.reflect.Classes$class.tryToCreateObjectEither(Classes.scala:90)
org.specs2.reflect.Classes$.tryToCreateObjectEither(Classes.scala:213)
org.specs2.reflect.Classes$class.tryToCreateObject(Classes.scala:70)
org.specs2.reflect.Classes$.tryToCreateObject(Classes.scala:213)
org.specs2.specification.SpecificationStructure$$anonfun$createSpecificationOption$1.apply(BaseSpecification.scala:107)
org.specs2.specification.SpecificationStructure$$anonfun$createSpecificationOption$1.apply(BaseSpecification.scala:107)
scala.Option.orElse(Option.scala:257)
org.specs2.specification.SpecificationStructure$.createSpecificationOption(BaseSpecification.scala:107)
org.specs2.specification.SpecificationStructure$.createSpecification(BaseSpecification.scala:94)
org.specs2.runner.ClassRunner.createSpecification(ClassRunner.scala:64)
org.specs2.runner.ClassRunner.start(ClassRunner.scala:35)
org.specs2.runner.NotifierRunner.start(NotifierRunner.scala:25)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:483)
org.jetbrains.plugins.scala.testingSupport.specs2.JavaSpecs2Runner.runSingleTest(JavaSpecs2Runner.java:92)
org.jetbrains.plugins.scala.testingSupport.specs2.JavaSpecs2Runner.main(JavaSpecs2Runner.java:68)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:483)
com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
can not create specification: IntegrationSpec
java.lang.ClassNotFoundException: ApplicationSpec
java.net.URLClassLoader$1.run(URLClassLoader.java:372)
java.net.URLClassLoader$1.run(URLClassLoader.java:361)
java.security.AccessController.doPrivileged(Native Method)
java.net.URLClassLoader.findClass(URLClassLoader.java:360)
java.lang.ClassLoader.loadClass(ClassLoader.java:424)
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
java.lang.ClassLoader.loadClass(ClassLoader.java:357)
org.specs2.reflect.Classes$class.loadClassOf(Classes.scala:206)
org.specs2.reflect.Classes$.loadClassOf(Classes.scala:213)
org.specs2.reflect.Classes$$anonfun$loadClassEither$1.apply(Classes.scala:197)
org.specs2.reflect.Classes$$anonfun$loadClassEither$1.apply(Classes.scala:197)
org.specs2.control.Exceptions$class.trye(Exceptions.scala:92)
org.specs2.control.Exceptions$.trye(Exceptions.scala:108)
org.specs2.reflect.Classes$class.loadClassEither(Classes.scala:197)
org.specs2.reflect.Classes$.loadClassEither(Classes.scala:213)
org.specs2.reflect.Classes$class.tryToCreateObjectEither(Classes.scala:90)
org.specs2.reflect.Classes$.tryToCreateObjectEither(Classes.scala:213)
org.specs2.reflect.Classes$class.tryToCreateObject(Classes.scala:70)
org.specs2.reflect.Classes$.tryToCreateObject(Classes.scala:213)
org.specs2.specification.SpecificationStructure$$anonfun$createSpecificationOption$1.apply(BaseSpecification.scala:107)
org.specs2.specification.SpecificationStructure$$anonfun$createSpecificationOption$1.apply(BaseSpecification.scala:107)
scala.Option.orElse(Option.scala:257)
org.specs2.specification.SpecificationStructure$.createSpecificationOption(BaseSpecification.scala:107)
org.specs2.specification.SpecificationStructure$.createSpecification(BaseSpecification.scala:94)
org.specs2.runner.ClassRunner.createSpecification(ClassRunner.scala:64)
org.specs2.runner.ClassRunner.start(ClassRunner.scala:35)
org.specs2.runner.NotifierRunner.start(NotifierRunner.scala:25)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:483)
org.jetbrains.plugins.scala.testingSupport.specs2.JavaSpecs2Runner.runSingleTest(JavaSpecs2Runner.java:92)
org.jetbrains.plugins.scala.testingSupport.specs2.JavaSpecs2Runner.main(JavaSpecs2Runner.java:68)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:483)
com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
can not create specification: ApplicationSpec
Process finished with exit code 0

Answer 1

截至 11 月 21 日，这已在 IntelliJ Scala 插件的 1.1.2 版中解决:

https://plugins.jetbrains.com/update/index?pr=&updateId=17896