diff --git a/node_modules/react-native/Libraries/Network/XMLHttpRequest.js b/node_modules/react-native/Libraries/Network/XMLHttpRequest.js
index e6191b1..d2d2ca1 100644
--- a/node_modules/react-native/Libraries/Network/XMLHttpRequest.js
+++ b/node_modules/react-native/Libraries/Network/XMLHttpRequest.js
@@ -130,7 +130,7 @@ class XMLHttpRequest extends (EventTarget(...XHR_EVENTS): any) {
 
   _aborted: boolean = false;
   _cachedResponse: Response;
-  _hasError: boolean = false;
+  _error: ?string = null;
   _headers: Object;
   _lowerCaseResponseHeaders: Object;
   _method: ?string = null;
@@ -162,7 +162,7 @@ class XMLHttpRequest extends (EventTarget(...XHR_EVENTS): any) {
     this._requestId = null;
 
     this._cachedResponse = undefined;
-    this._hasError = false;
+    this._error = null;
     this._headers = {};
     this._response = '';
     this._responseType = '';
@@ -222,7 +222,7 @@ class XMLHttpRequest extends (EventTarget(...XHR_EVENTS): any) {
   get response(): Response {
     const {responseType} = this;
     if (responseType === '' || responseType === 'text') {
-      return this.readyState < LOADING || this._hasError ? '' : this._response;
+      return this.readyState < LOADING || this._error != null ? '' : this._response;
     }
 
     if (this.readyState !== DONE) {
@@ -385,7 +385,7 @@ class XMLHttpRequest extends (EventTarget(...XHR_EVENTS): any) {
         if (this._responseType === '' || this._responseType === 'text') {
           this._response = error;
         }
-        this._hasError = true;
+        this._error = error;
         if (timeOutError) {
           this._timedOut = true;
         }
@@ -638,11 +638,11 @@ class XMLHttpRequest extends (EventTarget(...XHR_EVENTS): any) {
     if (newState === this.DONE) {
       if (this._aborted) {
         this.dispatchEvent({type: 'abort'});
-      } else if (this._hasError) {
+      } else if (this._error != null) {
         if (this._timedOut) {
           this.dispatchEvent({type: 'timeout'});
         } else {
-          this.dispatchEvent({type: 'error'});
+          this.dispatchEvent({type: 'error', detail: this._error});
         }
       } else {
         this.dispatchEvent({type: 'load'});