List<VmResourceLink> vmResourceLinkList = new ArrayList<>();
String resultDataKey = "result-data";
JSONObject jsonNode = JSON.parseObject(responseJson);
- if (jsonNode.get(resultDataKey) != null) {
+ if (jsonNode != null && jsonNode.get(resultDataKey) != null) {
JSONArray resultData = jsonNode.getJSONArray(resultDataKey);
vmResourceLinkList = convertResultDataList(resultData);
}