数据映射显示报错

src/main/java/com/yihu/hos/crawler/controller/CrawlerController.java

@@ -143,8 +143,6 @@ public class CrawlerController {
            @RequestParam(value = "datasetIdStr", required = false) String datasetIdStr,
            @RequestParam(value = "lines", required = false) String lines,
            HttpServletResponse response) {
        response.setContentType("text/html;charset=UTF-8");
        try {
            return crawlerService.getRelations(versionId, datasetIdStr, lines);
        } catch (Exception e) {

src/main/webapp/WEB-INF/ehr/jsp/crawler/dataMappingJs.jsp

@@ -20,7 +20,6 @@
            dataType: "json",
            data:{versionId: "${versionId}",datasetIdStr:"${datasetIdStr}",lines:mappingData},
            success: function (data) {
                debugger
                if(data){
                    $('#main').tableViewer(data)
                }