I am not able to create Jira through rest client when have custom field

[Anirudh Bansal]

I am not able to create Jira through the rest client when have a custom field

This is the code I tried

fleuntCreate.field(Field.SUMMARY, summaryDisplay);
                fleuntCreate.field(Field.DESCRIPTION, sb);
                fleuntCreate.field(Field.LABELS,labels);
                fleuntCreate.field(Field.COMPONENTS,"-");
                fleuntCreate.field(Field.VERSIONS,"-");
                fleuntCreate.field("customfield_10089", Arrays.asList("value", "NPE"));

When giving an Object, getting an error it needs an Iterable type, and when Giving a list or Map type getting it needs an Object