bug fixing

3 years ago · 74484d2823
parent 233d849f90
commit 74484d2823
1 changed files with 1 additions and 1 deletions
--- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/sx/pangaea/PangaeaUtils.scala
+++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/sx/pangaea/PangaeaUtils.scala
@ -26,7 +26,7 @@ object PangaeaUtils {
    val s:String =  s"${new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS")format(d)}Z"

    val ds = (json \ "internal-datestamp").extractOrElse[String](s)
-    val identifier= (json \ "metadatalink").extractOrElse[String]()
+    val identifier= (json \ "metadatalink").extractOrElse[String]("")
    val xml= (json \ "xml").extract[String]
    PangaeaDataModel(ds, identifier,xml)
  }