Not sure if anyone else has encountered it yet, but ART on Android 4.4
seems to have some issues so far with most likely the macros used to
implement the Async/Await library.
Whenever I attempt to use the async/await library, I get a message similar
to the following:
java.lang.IncompatibleClassChangeError: The method 'java.lang.String
java.lang.Object.toString()' was expected to be of type interface but
instead was found to be of type virtual (declaration of
'java.lang.reflect.ArtMethod' appears in /system/framework/core-libart.jar)
at
scala.collection.immutable.StringLike$class.toInt(StringLike.scala:241)
at
scala.collection.immutable.StringOps.toInt(StringOps.scala:30)
at
scala.concurrent.impl.ExecutionContextImpl.getInt$1(ExecutionContextImpl.scala:64)
at
scala.concurrent.impl.ExecutionContextImpl.createExecutorService(ExecutionContextImpl.scala:70)
at
scala.concurrent.impl.ExecutionContextImpl.<init>(ExecutionContextImpl.scala:28)
at
scala.concurrent.ExecutionContext$Implicits$.global$lzycompute(ExecutionContext.scala:104)
at
scala.concurrent.ExecutionContext$Implicits$.global(ExecutionContext.scala:104)
at testCmd() ...
Was just curious to see if anyone else had encountered it or can duplicate
it.
The coded executed shouldn't matter too much to trigger the problem
(because it triggers on the declaration line of the method), but here's a
test snippet:
def testCmd(): Future[String] = async {
"ls /sdcard".!!
}
The error triggers on the testCmd() declaration line when the method is
called from elsewhere.
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