Connection refused by iOS when using UnityWebRequest

By -

It works fine in the Unity Editor but in iOS the app gives errors in the logs by saying what I post below. It can't find the file. I have a Json file in StreamingAssets in Unity and then it is copied to persistentDataPath.

In Xcode for the info.plist I added "App Transport Security Settings" & "Allows Arbitrary Loads" and "Allow Local Networking". If not it blocks the connection.

This is the error I get in Xcode.

2021-06-28 11:50:47.655068-0400 Jumper[39664:10886549] [connection] nw_socket_handle_socket_event [C2.1:2] Socket SO_ERROR [61: Connection refused] 2021-06-28 11:50:47.664973-0400 Jumper[39664:10886549] [connection] nw_socket_handle_socket_event [C2.2:2] Socket SO_ERROR [61: Connection refused] 2021-06-28 11:50:47.665697-0400 Jumper[39664:10886549] Connection 2: received failure notification 2021-06-28 11:50:47.665793-0400 Jumper[39664:10886549] Connection 2: failed to connect 1:61, reason -1 2021-06-28 11:50:47.666259-0400 Jumper[39664:10886549] Connection 2: encountered error(1:61) 2021-06-28 11:50:47.668734-0400 Jumper[39664:10886548] Task <23601751-EACC-40FF-81CC-C5F6B6CDC4F6>.<2> HTTP load failed, 0/0 bytes (error code: -1004 [1:61]) 2021-06-28 11:50:47.677576-0400 Jumper[39664:10886545] Task <23601751-EACC-40FF-81CC-C5F6B6CDC4F6>.<2> finished with error [-1004] Error Domain=NSURLErrorDomain Code=-1004 "Could not connect to the server." UserInfo={_kCFStreamErrorCodeKey=61, NSUnderlyingError=0x2811a8f00 {Error Domain=kCFErrorDomainCFNetwork Code=-1004 "(null)" UserInfo={_kCFStreamErrorCodeKey=61, _kCFStreamErrorDomainKey=1}}, _NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask <23601751-EACC-40FF-81CC-C5F6B6CDC4F6>.<2>, _NSURLErrorRelatedURLSessionTaskErrorKey=( "LocalDataTask <23601751-EACC-40FF-81CC-C5F6B6CDC4F6>.<2>" ), NSLocalizedDescription=Could not connect to the server., NSErrorFailingURLStringKey=http://localhost/private/var/containers/Bundle/Application/3C4E9065-AC69-46EA-98E6-0265B0963F23/Jumper.app/Data/Raw/language_data.json, NSErrorFailingURLKey=http://localhost/private/var/containers/Bundle/Application/3C4E9065-AC69-46EA-98E6-0265B0963F23/Jumper.app/Data/Raw/language_data.json, _kCFStreamErrorDomainKey=1} Uploading Crash Report FileNotFoundException: Could not find file "/var/mobile/Containers/Data/Application/455E9171-A4AD-48C8-9400-0BF577E39324/Documents/language_data.json" at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x00000] in <00000000000000000000000000000000>:0 at System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, System.Boolean detectEncodingFromByteOrderMarks, System.Int32 bufferSize, System.Boolean checkHost) [0x00000] in <00000000000000000000000000000000>:0 at SimpleLocalizationSystem.Language.HasValue (System.String key) [0x00000] in <00000000000000000000000000000000>:0

Here is the code that I use.

private static void Request(string file)
{
    var loadingRequest = UnityWebRequest.Get(Path.Combine(Application.streamingAssetsPath, file));
    loadingRequest.SendWebRequest();
    while (!loadingRequest.isDone)
    {
        if (loadingRequest.isNetworkError || loadingRequest.isHttpError)
        {
            break;
        }
    }
    if (loadingRequest.isNetworkError || loadingRequest.isHttpError)
    {
        // Some error happened.
    }
    else
    {
        File.WriteAllBytes(Path.Combine(Application.persistentDataPath, file), loadingRequest.downloadHandler.data);
    }
}

// Loads key from "StreamingAssets/language_data.json" file.
public static string LoadJson(string key)
{
    Request(jsonFileName);
    var jsonPath = Path.Combine(Application.persistentDataPath, jsonFileName);
    using (StreamReader r = new StreamReader(jsonPath))
    {
        var N = JSON.Parse(r.ReadToEnd());
        string result = N[GetLanguage()][key];
        return result;
    }
}


from Recent Questions - Stack Overflow https://ift.tt/3dmQRhz
https://ift.tt/eA8V8J

Comments

Post a Comment

Popular posts from this blog

Today Walkin 14th-Sept

By -
Image
14th Sept 2017 ( GO Through all List) Read Walkin details properly , Try to call company before attending if possible !!! ==================================== 1. Myntra through fresherworld (Call Based , Venue shared to shortlisted candidates) _____________________________ 2. Magna : Hiring for Client Harman : C++
Read more

Spring Elasticsearch Operations

By -
Elasticsearch Operations Spring Data Elasticsearch uses two interfaces to define the operations that can be called against an Elasticsearch index. These are ElasticsearchOperations and ReactiveElasticsearchOperations. Whereas the first is used with the classic synchronous implementations, the second one uses reactive infrastructure. The default implementations of the interfaces offer: Read/Write mapping support for domain types. A rich query and criteria api. Resource management and Exception translation. ElasticsearchTemplate The ElasticsearchTemplate is an implementation of the ElasticsearchOperations interface using the Transport Client. @Configuration public class TransportClientConfig extends ElasticsearchConfigurationSupport {   @Bean   public Client elasticsearchClient() throws UnknownHostException {                      Settings settings = Settings.builder().put("cluster.name", "elasticsearch")....
Read more

Hibernate Search - Elasticsearch with JSON manipulation

By -
Elasticsearch with JSON manipulation Elasticsearch ships with many features. It is possible that at some point, one feature you need will not be exposed by the Search DSL. To work around such limitations, Hibernate Search provides ways to: Transform the HTTP request sent to Elasticsearch for search queries. Read the raw JSON of the HTTP response received from Elasticsearch for search queries. Direct changes to the HTTP request may conflict with Hibernate Search features and be supported differently by different versions of Elasticsearch. Similarly, the content of the HTTP response may change depending on the version of Elasticsearch, depending on which Hibernate Search features are used, and even depending on how Hibernate Search features are implemented. Thus, features relying on direct access to HTTP requests or responses cannot be guaranteed to continue to work when upgrading Hibernate Search, even for micro upgrades (x.y.z to x.y.(z+1)). Use this at your own risk....
Read more