scala 線程“主”中的 vscode 異常 java.lang.IllegalArgumentException：名稱

Question

我正在嘗試在 vs 代碼中安裝 scala 但它不工作（或運行）並且我有這個錯誤

這是我的代碼

object assd extends App{
 print("dfdfdfdfdf")
}

這就是錯誤

[Running] scala "c:\Users\ahmed\Desktop\scala\tempCodeRunnerFile.scala"
Exception in thread "main" java.lang.IllegalArgumentException: name
    at java.base/jdk.internal.loader.URLClassPath$Loader.getResource(URLClassPath.java:636)
    at java.base/jdk.internal.loader.URLClassPath.getResource(URLClassPath.java:314)
    at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:455)
    at java.base/java.net.URLClassLoader$1.run(URLClassLoader.java:452)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:451)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    at java.base/java.lang.Class.forName0(Native Method)
    at java.base/java.lang.Class.forName(Class.java:398)
    at scala.reflect.internal.util.RichClassLoader$.$anonfun$tryClass$extension$1(ScalaClassLoader.scala:47)
    at scala.util.control.Exception$Catch.$anonfun$opt$1(Exception.scala:245)
    at scala.util.control.Exception$Catch.apply(Exception.scala:227)
    at scala.util.control.Exception$Catch.opt(Exception.scala:245)
    at scala.reflect.internal.util.RichClassLoader$.tryClass$extension(ScalaClassLoader.scala:47)
    at scala.reflect.internal.util.ScalaClassLoader.tryToLoadClass(ScalaClassLoader.scala:41)
    at scala.reflect.internal.util.ScalaClassLoader.tryToLoadClass$(ScalaClassLoader.scala:119)
    at scala.reflect.internal.util.ScalaClassLoader$URLClassLoader.tryToLoadClass(ScalaClassLoader.scala:161)
    at scala.reflect.internal.util.ScalaClassLoader$.classExists(ScalaClassLoader.scala:189)
    at scala.tools.nsc.GenericRunnerCommand.guessHowToRun(GenericRunnerCommand.scala:43)
    at scala.tools.nsc.GenericRunnerCommand.<init>(GenericRunnerCommand.scala:62)
    at scala.tools.nsc.GenericRunnerCommand.<init>(GenericRunnerCommand.scala:25)
    at scala.tools.nsc.MainGenericRunner.process(MainGenericRunner.scala:45)
    at scala.tools.nsc.MainGenericRunner$.main(MainGenericRunner.scala:108)
    at scala.tools.nsc.MainGenericRunner.main(MainGenericRunner.scala)

[Done] exited with code=1 in 0.99 seconds

這是路徑 window路徑 window

這些是我添加的擴展scala代碼運行器

Answer 1

如果您使用代碼運行器，您可以設置 scala 更改
"scala": "cd $dir && scala $fileName",