涉及到提交多条的数据时候卡，之前不卡

填报提交批量3条数据会卡，提交一条一点都不卡，这是什么原因，

这是在出错日志看到内容

ava.lang.NullPointerException

at com.fr.js.Commit2DBJavaScript.actionJS(Unknown Source)

at com.fr.js.AbstractJavaScript.createJS(Unknown Source)

at com.fr.form.event.Listener.createJSONConfig(Unknown Source)

at com.fr.form.event.Observer.createJSONListener(Unknown Source)

at com.fr.form.ui.Widget.createJSONConfig(Unknown Source)

at com.fr.form.ui.Button.createJSONConfig(Unknown Source)

at com.fr.form.ui.FreeButton.createJSONConfig(Unknown Source)

at com.fr.web.output.html.chwriter.CellHtmlWriter.widget2ConfigWithJSONStyle(Unknown Source)

at com.fr.write.web.chwriter.WriteCellWriter.processWidget(Unknown Source)

at com.fr.web.output.html.chwriter.CellHtmlWriter.dealWidgetWhenNotEmpty(Unknown Source)

at com.fr.web.output.html.chwriter.CellHtmlWriter.cell2Tag0(Unknown Source)

at com.fr.web.output.html.chwriter.CellHtmlWriter.cell2Tag(Unknown Source)

at com.fr.web.core.HTMLWriter.writeCellElement(Unknown Source)

at com.fr.web.core.HTMLWriter.writeTr(Unknown Source)

at com.fr.web.core.HTMLWriter.writeClip2Html(Unknown Source)

at com.fr.web.core.HTMLWriter.clipReport2Html(Unknown Source)

at com.fr.web.core.HTMLStreamWriter.clipReport2Html(Unknown Source)

at com.fr.web.core.HTMLWriter.clipReport2Html(Unknown Source)

at com.fr.web.data.DataAction.generateTableTag(Unknown Source)

at com.fr.web.core.bochavy.FbtfrFtquUhhoaklLnmaxkZcukrr.buildContent(Unknown Source)

at com.fr.web.data.DataAction.writeECPane(Unknown Source)

at com.fr.web.data.CalculableAction.readContent(Unknown Source)

at com.fr.web.core.bochavy.FbtfrFtquUhhlxhoWzrhoo.actionCMD(Unknown Source)

at com.fr.web.core.WebActionsDispatcher.dealForActionCMD(Unknown Source)

at com.fr.web.core.WebActionsDispatcher.dealForActionDefaultCmd(Unknown Source)

at com.fr.web.core.WebActionsDispatcher.dealForActionCMD(Unknown Source)

at com.fr.web.core.bochavy.FbtfrGtjocxa.process(Unknown Source)

at com.fr.web.core.ReportDispatcher.dealWithOp(Unknown Source)

at com.fr.web.core.ReportDispatcher.dealWeblet(Unknown Source)

at com.fr.web.core.ReportDispatcher.dealWithRequest(Unknown Source)

at com.fr.web.controller.BaseRequestService.preview(Unknown Source)

at com.fr.web.controller.ReportRequestService.preview(Unknown Source)

at sun.reflect.GeneratedMethodAccessor264.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at com.fr.third.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)

at com.fr.third.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:747)

at com.fr.third.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:676)

at com.fr.third.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)

at com.fr.third.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:938)

at com.fr.third.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:870)

at com.fr.third.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961)

at com.fr.third.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:852)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:626)

at com.fr.third.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:733)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)