use postData upload image tips me TypeError: self._form.on is not a function

[xulayen]

TypeError: self._form.on is not a function

index.js:1375 TypeError: self._form.on is not a function
    at Request.push../node_modules/request/request.js.Request.form (request.js:1355)
    at Request.push../node_modules/request/request.js.Request.init (request.js:368)
    at Request.RP$initInterceptor [as init] (request2.js:36)
    at new Request (request.js:155)
    at request (index.js:58)
    at AsyncFunction.onForm (generator.js:90)
    at DisplayPhotosPages.UploadSubmit (index.js:218)
    at HTMLUnknownElement.callCallback (react-dom.development.js:337)
    at Object.invokeGuardedCallbackDev (react-dom.development.js:386)
    at invokeGuardedCallback (react-dom.development.js:439)
    at invokeGuardedCallbackAndCatchFirstError (react-dom.development.js:454)
    at executeDispatch (react-dom.development.js:585)
    at executeDispatchesInOrder (react-dom.development.js:610)
    at executeDispatchesAndRelease (react-dom.development.js:713)
    at executeDispatchesAndReleaseTopLevel (react-dom.development.js:722)
    at forEachAccumulated (react-dom.development.js:694)
    at runEventsInBatch (react-dom.development.js:739)
    at runExtractedPluginEventsInBatch (react-dom.development.js:881)
    at handleTopLevel (react-dom.development.js:5831)
    at batchedEventUpdates$1 (react-dom.development.js:24378)
    at batchedEventUpdates (react-dom.development.js:1414)
    at dispatchEventForPluginEventSystem (react-dom.development.js:5927)
    at attemptToDispatchEvent (react-dom.development.js:6044)
    at dispatchEvent (react-dom.development.js:5947)
    at unstable_runWithPriority (scheduler.development.js:701)
    at runWithPriority$2 (react-dom.development.js:12231)
    at discreteUpdates$1 (react-dom.development.js:24395)
    at discreteUpdates (react-dom.development.js:1439)
    at dispatchDiscreteEvent (react-dom.development.js:5914)

var __option = {
                url: option.url,
                method: method,
                contenttype: "multipart/form-data",
                headers: {
                    //"content-type": "multipart/form-data",
                    "ddroasess": cookieManager.getCookie('ddroasess')
                },
                formData: {
                     Area1Id: region[0],
                     Area2Id: region[1],
                     Area3Id: region[2],
                     storeName: photoStore.storeName,
                     StoreId: storeid && storeid[0],
                     customBufferFile: [{
                          value: photoStore.storeImg,
                          options: {
                              filename: 'll.png',
                              contentType: 'image/jpeg'
                    }
                }]
            }
            }

       return rp(__option)