Add debug info to test windows

Author: liufengyun

library/src/scala/quoted/Toolbox.scala

@@ -25,7 +25,7 @@ object Toolbox {
     catch {
       case ex: ClassNotFoundException =>
         throw new ToolboxNotFoundException(
-          s"""Could not load the Toolbox class `${ex.getMessage}` from the JVM classpath. Make sure that the compiler is on the JVM classpath.""",
+          s"""Could not load the Toolbox class `${ex.getMessage}` from the JVM classpath. Make sure that the compiler is on the JVM classpath. ${System.getProperty("java.class.path")}""",
           ex
         )
     }