Fixed JS errors in Explorer

src/main/sourceapp/1/js/crophub.js

@@ -245,9 +245,11 @@ var GenesysFilterUtil = {
   existInJson : function(input, key, jsonData) {
     var array = jsonData[key];
 
-    for (var i = array.length - 1; i >= 0; i--) {
-      if (JSON.stringify(array[i]) === JSON.stringify(input)) {
-        return true;
+    if(array !== undefined) {
+      for (var i = array.length - 1; i >= 0; i--) {
+        if (JSON.stringify(array[i]) === JSON.stringify(input)) {
+          return true;
+        }
       }
     }
     return false;

src/main/webapp/WEB-INF/jsp/accession/explore2.jsp

@@ -990,7 +990,7 @@
                         </c:when>
                         <c:when test="${col eq 'orgCty'}">
                             $("<p/>", {
-                                text: messages['geo.iso3166-3.' + pagedData.content[i].orgCty.iso3]
+                                text: pagedData.content[i].orgCty !== null ? messages['geo.iso3166-3.' + pagedData.content[i].orgCty.iso3] : ""
                             }).appendTo($("<td/>", {
                                 'class': "notimportant <c:if test='${i.count ge 2}'>hidden-xs</c:if> <c:if test='${i.count gt 2}'>hidden-sm</c:if>"
                             }).appendTo(row));