fix bug

Podfile

@@ -3,6 +3,7 @@ platform :ios,8.0
 target 'ASHReactNative’ do
 
 source 'https://github.com/CocoaPods/Specs.git'
+#React 用了0.42的版本，要在下面的源才有
 source 'https://github.com/Artsy/Specs.git'
 pod 'React' =>'0.42.0'
 pod 'React/Core' =>'0.42.0'

Sources/Controller/ASHRNViewController.m

@@ -113,6 +113,15 @@
 - (void)rnView:(ASHRNView *)rnView didFailed:(NSError *)error
 {
     [MBProgressHUD hideHUDForView:self.view animated:YES];
+    MBProgressHUD* progressHUD = [[MBProgressHUD alloc] initWithFrame:self.view.bounds];
+    
+    progressHUD.removeFromSuperViewOnHide = YES;
+    progressHUD.center = self.view.center;
+    progressHUD.label.text = @"加载失败";
+    [self.view addSubview:progressHUD];
+    
+    [progressHUD showAnimated:YES];
+    [progressHUD hideAnimated:YES afterDelay:1.0];
 }
 - (void)rnViewDidRenderFinish:(ASHRNView *)rnView
 {

Sources/Utils/ASHDownFileUtil.m

@@ -20,8 +20,7 @@
     AFHTTPSessionManager* sessionManager = [AFHTTPSessionManager manager];
     NSURLRequest* request = [NSURLRequest requestWithURL:[NSURL URLWithString:url]];
     NSURLSessionDownloadTask* task = [sessionManager downloadTaskWithRequest:request progress:nil destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
-//        return [NSURL fileURLWithPath:filePath];
+        return [NSURL fileURLWithPath:filePath];
-        return [NSURL URLWithString:filePath];
     } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
         if (!error) {
             if (completedBlock) {