eror on importXML

[IRoninI]

it hapens not always

java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
java.lang.Long.parseLong(Long.java:589)
java.lang.Long.parseLong(Long.java:631)
scala.collection.immutable.StringLike$class.toLong(StringLike.scala:230)
scala.collection.immutable.StringOps.toLong(StringOps.scala:31)
com.evecentral.api.MarketStatActor$$anonfun$receive$2$$anonfun$paramUnpack$1$3.apply(APIv2Service.scala:197)
com.evecentral.api.MarketStatActor$$anonfun$receive$2$$anonfun$paramUnpack$1$3.apply(APIv2Service.scala:197)
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
scala.collection.immutable.List.foreach(List.scala:318)
scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
scala.collection.AbstractTraversable.map(Traversable.scala:105)
com.evecentral.api.MarketStatActor$$anonfun$receive$2.paramUnpack$1(APIv2Service.scala:197)
com.evecentral.api.MarketStatActor$$anonfun$receive$2.applyOrElse(APIv2Service.scala:204)
akka.actor.Actor$class.aroundReceive(Actor.scala:467)
com.evecentral.api.MarketStatActor.aroundReceive(APIv2Service.scala:168)
akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
akka.actor.ActorCell.invoke(ActorCell.scala:487)
akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
akka.dispatch.Mailbox.run(Mailbox.scala:221)
akka.dispatch.Mailbox.exec(Mailbox.scala:231)
scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

[ghost]

@IRoninI I could try to fix this, but example XML that's causing problem would help a lot to investigate the problem

[IRoninI]

=ImportXML("http://api.eve-central.com/api/marketstat?&hours=24&usesystem=30000142&typeid=" &JOIN(",",$A4:$A100),"/evec_api/marketstat/type/sell/min")

[IRoninI]

=ImportXML("http://api.eve-central.com/api/marketstat?&hours=24&usesystem=30000142&typeid=Tritanium