Hi, in this WebGPU example: https://skal65535.github.io/curl/index_bug_safari.html the lighting is wrong compared to Chrome's reference version. I narrowed the problem to the uniform value 'params.specular' at line 515 not being equal to the expected value 1.2f. The value is set a line at line 1078 in the uniform buffer. Platform: MacBook M1 Pro Sonoma 14.4.1 (23E224) Safari Technology Preview: Release 194 (Safari 17.4, WebKit 19619.1.11.111.2) Works ok with Chrome 124.0.6367.156 (Official Build) (arm64).

Hi In my app I've to complete the IDV [Identity verification] by capturing the face os user and his/her documents, for this the backend developer provides me the URL from the IDV 3rd party, which URL I do open in webview, so before during loading the camera captureing screen in webview the Live Broadcast screen pops up from no where. I don't want this Live Broadcast screen but somehow it opens anyway. Although it is good thing that my expected camera screen was still open in background so I can go further from there. First time I'm also bit confused like how this kind of screen popsup even if I did't code for it. Also it takes me a little bit time to figure out how to close that screen. Simple peoples/users who're going to use my app they don't know how to close it. Please check the screenshots I attached. Please help me to rid of this popup. Thank You

I have a sample iOS app in Xcode that I run in the iOS 17.5 Simulator. It creates a WKWebView and configures a proxy via the ProxyConfiguration API, it works as expected unless the proxy tries to establish mTLS. It seems there is no way to handle the client certificate request when using a proxy. If I navigate to a page that requests mTLS without a proxy configured, it works as expected. Here is a minimal repro: #import "ViewController.h" #import <WebKit/WebKit.h> @import Foundation; @import WebKit; @interface ViewController () <WKNavigationDelegate> @property (nonatomic,strong) WKWebView* webView; @property (nonatomic, strong) WKWebViewConfiguration * webConfig; @end @implementation ViewController - (void)loadView { [super loadView]; nw_protocol_options_t tls_options = nw_tls_create_options(); sec_protocol_options_t sec_options = nw_tls_copy_sec_protocol_options(tls_options); sec_protocol_options_set_challenge_block( sec_options, ^(sec_protocol_metadata_t metadata, sec_protocol_challenge_complete_t challenge_complete) { NSLog(@"Inside of challenge block"); challenge_complete(nil); }, dispatch_get_main_queue()); nw_endpoint_t proxy_endpoint = nw_endpoint_create_host(GetHost(), GetPort()); nw_relay_hop_t relay = nw_relay_hop_create(nil, proxy_endpoint, tls_options); nw_proxy_config_t proxy_config = nw_proxy_config_create_relay(relay, nil); nw_proxy_config_add_match_domain(proxy_config, "api.ipify.org"); self.webConfig = [[WKWebViewConfiguration alloc] init]; self.webConfig.websiteDataStore = [WKWebsiteDataStore nonPersistentDataStore]; self.webConfig.websiteDataStore.proxyConfigurations = @[ proxy_config ]; self.webView = [[WKWebView alloc] initWithFrame:self.view.frame configuration:self.webConfig]; self.webView.navigationDelegate = self; [self.view addSubview:self.webView]; } - (void)viewDidLoad { [super viewDidLoad]; NSLog(@"%s",__func__); NSURL* url = [[NSURL alloc] initWithString:@"https://api.ipify.org"]; NSURLRequest* request = [[NSURLRequest alloc] initWithURL:url]; [self.webView loadRequest:request]; } - (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation { NSLog(@"%s",__func__); } - (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation withError:(NSError *)error { NSLog(@"%s. Error %@",__func__,error); } - (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential *))completionHandler { NSLog(@"%s",__func__); NSLog(@"protection space: %@", challenge.protectionSpace.authenticationMethod); completionHandler(NSURLSessionAuthChallengePerformDefaultHandling, nil); } @end The logs for this code show: -[ViewController viewDidLoad] -[ViewController webView:didStartProvisionalNavigation:] -[ViewController webView:didFailProvisionalNavigation:withError:]. Error Error Domain=NSURLErrorDomain Code=-1206 "The server “api.ipify.org” requires a client certificate." If we don't set up the ProxyConfiguration and navigate to a site that requires mTLS, the logs look like this: -[ViewController viewDidLoad] -[ViewController webView:didReceiveAuthenticationChallenge:completionHandler:] protection space: NSURLAuthenticationMethodServerTrust -[ViewController webView:didReceiveAuthenticationChallenge:completionHandler:] protection space: NSURLAuthenticationMethodClientCertificate -[ViewController webView:didStartProvisionalNavigation:] //... Eventually the request fails but the key difference is that didReceiveAuthenticationChallenge was invoked. When using the ProxyConfiguration neither that function nor the block we set via sec_protocol_options_set_challenge_block were run. I also tried to provide the client identity via sec_protocol_options_set_local_identity to no avail, and I've tried configuring these options too but they had no effect sec_protocol_options_add_tls_application_protocol(sec_options, "h2"); sec_protocol_options_set_max_tls_protocol_version(sec_options, tls_protocol_version_TLSv13); sec_protocol_options_set_peer_authentication_required(sec_options, true); Am I missing something? Or is this a bug in the ProxyConfiguration API?

【現象】 Safariブラウザでcanvasに対して任意の描画をした後、clearRect()を実行します。 その後、canvasの親divに対して visibility: hidden を設定すると、消したはずの描画が復活します。 但し、親divは正常に visibility: hidden が働いているので描画されなくなります。 また、この現象はブラウザの拡大率が影響をしているようです。 少なくとも後述のリスト内のMacbookAirでは、拡大率が100%の場合にのみ発生しています。 この現象は過去のバージョンでは起きてないようです。 このバグを修正する予定はありますか？ 【機種】 機種は以下のリストを確認してください。 Model OS&Version Y/N version MacbookAir M2 2022 macOS Sonoma 14.4.1 y 17.4.1 Mac Studio 2022 Apple M1 Max macOS Monterey 12.5 n 16.0 MacBook Air M1 2020 macOS Sonoma 14.3.1 n 17.3.1 iPadPro gen6 iPadOS 17.4.1 y - iPad gen10 iPadOS 17.4.1 n - 【デモ】 現象を確認するためのデモは以下のHTMLファイルを保存してブラウザで開いてください。 再現手順はボタンを draw -> clear -> hide の順番に押してください。 黄色の親divが非表示になるのに対し、canvasからclearしたはずの黒い四角が表示されます。 <html> <body onload="onLoad()"> <div id="parent" style="background-color: yellow;"> <canvas id="canvas"></canvas> </div> <button onclick="drawCanvas()">draw</button> <button onclick="clearCanvas()">clear</button> <button onclick="showCanvas()">show</button> <button onclick="hideCanvas()">hide</button> <script> let parent let canvas let context2d function onLoad() { parent = document.getElementById("parent") canvas = document.getElementById("canvas") context2d = canvas.getContext('2d') } function drawCanvas() { context2d.fillRect(0, 0, 100, 100) } function clearCanvas() { context2d.clearRect(0, 0, canvas.width, canvas.height) } function showCanvas() { parent.style.visibility = "visible" } function hideCanvas() { parent.style.visibility = "hidden" } </script> </body> </html>

We are requesting some information on what should be done in the following case: We have an application that has a privacy manifest, where tracking domains are listed. When the user does not give his/her consent to be tracked, non tracking domains are being used for requests to bring ads. The application in question has a webview where content (ads) are loaded. When a user clicks on an ad, another webview is opened, and this webview does not know that it is in a non tracking flow. Therefore, tracking domains are being used instead of non tracking domains. Since multiple redirections might be in play, there is no way to pass data from the original webview to the one that is opened once the ad is clicked. Would the tracking domains being used in the second webview be blocked? If so, what can we do to circumvent this scenario? Is this even a use case considering privacy manifest? Thanks

I am trying to develop website that can upload instagram story from web. I opened the Instagram app and even opened the story upload pop-up. but, I can't send Image Data. I need your Help.... source_application is detected at instagram, but backgroundImage is not sent at instagram. How can I send....... because

Our app collected some JavaScriptCore crash information on iOS17 and above systems, but the cause of the error cannot be located. The crash stack is as follows: #27 Heap Helper Thread SIGSEGV 0 JavaScriptCore JSC::MarkedBlock::aboutToMarkSlow(unsigned int) 1 JavaScriptCore JSC::JSFinalObject::visitChildren(JSC::JSCell*, JSC::SlotVisitor&amp;amp;) 2 JavaScriptCore JSC::JSFinalObject::visitChildren(JSC::JSCell*, JSC::SlotVisitor&amp;amp;) 3 JavaScriptCore JSC::SlotVisitor::drain(***::MonotonicTime) 4 JavaScriptCore JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode, ***::MonotonicTime) 5 JavaScriptCore ***::SharedTaskFunctor&amp;lt;void (), JSC::Heap::runBeginPhase(JSC::GCConductor)::$_15&amp;gt;::run() 6 JavaScriptCore ***::ParallelHelperClient::runTask(***::RefPtr&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt;, ***::RawPtrTraits&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt; &amp;gt;, ***::DefaultRefDerefTraits&amp;lt;***::SharedTask &amp;lt;void ()&amp;gt; &amp;gt; &amp;gt; const&amp;amp;) 7 JavaScriptCore ***::ParallelHelperPool::Thread::work() 8 JavaScriptCore ***::Detail::CallableWrapper&amp;lt;***::AutomaticThread::start(***::AbstractLocker const&amp;amp;)::$_0, void&amp;gt;::call() 9 JavaScriptCore ***::Thread::entryPoint(***::Thread::NewThreadContext*) 10 JavaScriptCore ***::wtfThreadEntryPoint(void*) 11 libsystem_pthread.dylib __pthread_start #1 Queue: com.apple.main-thread SIGSEGV 0 libobjc.A.dylib _objc_msgSend 1 UIKitCore -[UIView(Geometry) convertPoint:toView:] #24 JSC Heap Collector Thread SIGSEGV 0 libsystem_kernel.dylib ___psynch_cvwait 1 libsystem_pthread.dylib __pthread_cond_wait 2 JavaScriptCore ***::ThreadCondition::timedWait(***::Mutex&amp;amp;, ***::WallTime) 3 JavaScriptCore ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda&amp;lt;bool ()&amp;gt; const&amp;amp;, ***::ScopedLambda&amp;lt;void ()&amp;gt; const&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 4 JavaScriptCore bool ***::Condition::waitUntilUncheckedWTF::Lock(***::Lock&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 5 JavaScriptCore JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode, ***::MonotonicTime) 6 JavaScriptCore JSC::Heap::runConcurrentPhase(JSC::GCConductor) 7 JavaScriptCore JSC::Heap::runCurrentPhase(JSC::GCConductor, JSC::CurrentThreadState*) 8 JavaScriptCore JSC::Heap::HeapThread::work() 9 JavaScriptCore ***::Detail::CallableWrapper&amp;lt;***::AutomaticThread::start(***::AbstractLocker const&amp;amp;)::$_0, void&amp;gt;::call() 10 JavaScriptCore ***::Thread::entryPoint(***::Thread::NewThreadContext*) 11 JavaScriptCore ***::wtfThreadEntryPoint(void*) 12 libsystem_pthread.dylib __pthread_start #25 Heap Helper Thread SIGSEGV 0 libsystem_kernel.dylib ___psynch_cvwait 1 libsystem_pthread.dylib __pthread_cond_wait 2 JavaScriptCore ***::ThreadCondition::timedWait(***::Mutex&amp;amp;, ***::WallTime) 3 JavaScriptCore ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda&amp;lt;bool ()&amp;gt; const&amp;amp;, ***::ScopedLambda&amp;lt;void ()&amp;gt; const&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 4 JavaScriptCore bool ***::Condition::waitUntilUncheckedWTF::Lock(***::Lock&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 5 JavaScriptCore JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode, ***::MonotonicTime) 6 JavaScriptCore ***::SharedTaskFunctor&amp;lt;void (), JSC::Heap::runBeginPhase(JSC::GCConductor)::$_15&amp;gt;::run() 7 JavaScriptCore ***::ParallelHelperClient::runTask(***::RefPtr&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt;, ***::RawPtrTraits&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt; &amp;gt;, ***::DefaultRefDerefTraits&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt; &amp;gt; &amp;gt; const&amp;amp;) 8 JavaScriptCore ***::ParallelHelperPool::Thread::work() 9 JavaScriptCore ***::Detail::CallableWrapper&amp;lt;***::AutomaticThread::start(***::AbstractLocker const&amp;amp;)::$_0, void&amp;gt;::call() 10 JavaScriptCore ***::Thread::entryPoint(***::Thread::NewThreadContext*) 11 JavaScriptCore ***::wtfThreadEntryPoint(void*) 12 libsystem_pthread.dylib __pthread_start #27 Heap Helper Thread SIGSEGV 0 libsystem_kernel.dylib ___psynch_cvwait 1 libsystem_pthread.dylib __pthread_cond_wait 2 JavaScriptCore ***::ThreadCondition::timedWait(***::Mutex&amp;amp;, ***::WallTime) 3 JavaScriptCore ***::ParkingLot::parkConditionallyImpl(void const*, ***::ScopedLambda&amp;lt;bool ()&amp;gt; const&amp;amp;, ***::ScopedLambda&amp;lt;void ()&amp;gt; const&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 4 JavaScriptCore bool ***::Condition::waitUntilUncheckedWTF::Lock(***::Lock&amp;amp;, ***::TimeWithDynamicClockType const&amp;amp;) 5 JavaScriptCore JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode, ***::MonotonicTime) 6 JavaScriptCore ***::SharedTaskFunctor&amp;lt;void (), JSC::Heap::runBeginPhase(JSC::GCConductor)::$_15&amp;gt;::run() 7 JavaScriptCore ***::ParallelHelperClient::runTask(***::RefPtr&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt;, ***::RawPtrTraits&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt; &amp;gt;, ***::DefaultRefDerefTraits&amp;lt;***::SharedTask&amp;lt;void ()&amp;gt; &amp;gt; &amp;gt; const&amp;amp;) 8 JavaScriptCore ***::ParallelHelperPool::Thread::work() 9 JavaScriptCore ***::Detail::CallableWrapper&amp;lt;***::AutomaticThread::start(***::AbstractLocker const&amp;amp;)::$_0, void&amp;gt;::call() 10 JavaScriptCore ***::Thread::entryPoint(***::Thread::NewThreadContext*) 11 JavaScriptCore ***::wtfThreadEntryPoint(void*) 12 libsystem_pthread.dylib __pthread_start Please help analyze and locate the cause. Has anyone else encountered this problem?

I have the following html that is opened in a WKWebView. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>Popup Window Test</title> </head> <body> <textarea id="myTextarea" cols="5" rows="1">Empty</textarea> <script> function openWindow() { const popup = window.open( "https://www.apple.com/", "PopupSample", "width=400,height=400,dialog=yes,dependent=yes,scrollbars=yes,location=yes" ); console.log("Popup closed: ", popup.closed); document.getElementById("myTextarea").value = popup.closed ? "Closed" : "Open"; const timer = setInterval(() => { console.log(popup.location.href); if (popup.closed) { clearInterval(timer); console.log("Popup closed: ", popup.closed); document.getElementById("myTextarea").value = "Closed"; } }, 1000); } </script> <button onclick="openWindow()">Open Window</button> </body> </html> When I click the button and open page "https://www.apple.com/" in another WKWebView, the javascript code does not work as expected here, the popup object returned from window.open() does not refer to the valid window object, and the closed property is set to true even the new popup window is still alive. This is a regression since MacOS14.4 updated, I've reported to apple DTS, but they said it's out of their scope. Does anyone has any clue about this?

- (void)viewDidLoad { [super viewDidLoad]; UIBarButtonItem *rightButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(rightButtonTapped:)]; self.navigationItem.rightBarButtonItem = rightButton; WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init]; _webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:configuration]; _webView.navigationDelegate = self; [self.view addSubview:_webView]; NSURL *url = [NSURL URLWithString:@"https://www.apple.com"]; NSURLRequest *request = [NSURLRequest requestWithURL:url]; [_webView loadRequest:request]; } - (void)rightButtonTapped:(UIBarButtonItem *)sender { NSLog(@"self.webView.scrollView.contentSize.height:%f", self.webView.scrollView.contentSize.height); WKSnapshotConfiguration* configuration = [WKSnapshotConfiguration new]; configuration.rect = CGRectMake(0, 0, self.webView.scrollView.contentSize.width, self.webView.scrollView.contentSize.height); // configuration.afterScreenUpdates = NO; [self.webView takeSnapshotWithConfiguration:configuration completionHandler:^(UIImage * _Nullable snapshotImage, NSError * _Nullable error) { if (error) { NSLog(@"fail"); } else { NSLog(@"succ"); } }]; } Running the code above, I get a blank image

[WKWebView dealloc] WebKit::WebURLSchemeTask::stop() - crash

Hi, I'm trying to implement a type conforming to WKScriptMessageHandlerWithReply while having Swift's strict concurrency checking enabled. It's not been fun. The protocol contains the following method (there's also one with a callback, but we're in 2024): func userContentController( controller: WKUserContentController, didReceive message: WKScriptMessage ) async -> (Any?, String?) WKScriptMessage's properties like body must be accessed on the main thread. But since WKScriptMessageHandlerWithReply is not @MainActor, neither can this method be so marked (same for the conforming type). At the same time WKScriptMessage is not Sendable, so I can't handle it in Task { @MainActor in this method, because that leads to Capture of 'message' with non-sendable type 'WKScriptMessage' in a `@Sendable` closure That leaves me with @preconcurrency import - is that the way to go? Should I file a feedback for this or is it somehow working as intended?

Hi Apple Team, We have a PWA which supports downloading and playback for audio and video content. Downloaded content is stored in IndexedDB in the form of blobs and blob URLs are generated on runtime through which content is played. We have observed that the blob URLs have stopped working on iOS 17.4.1. They work on iOS 17.4 and iOS 17.3 as well. This feature is very critical for us as it is the heart of the offline mode of the app. Thanks!

As part of a university project, we need to be able to display a website on an Apple Watch and log in to a service. Is it possible to get access to the WebKit framework in a watchOS app? We also need to be able to execute JavaScripts in the browser so that the login process works.

Hi. I plan to use a WebView in an iOS app (SWIFT) and this should run a web app with WASM and using IndexedDB for permanent credentials. I found rumors and information on Apple deleting data in IndexedDB and localStorage after 7 days (see links below). But I found no official information that tells me if this is true for my WebView in my ordinary mobile App (not PWA). A test cycle over a week to find out is hard to do... Is there any reliable and clear information on this and am I affected? Thank you! . Links about this topic: https://news.ycombinator.com/item?id=28158407 https://www.reddit.com/r/javascript/comments/foqxp9/webkit_will_delete_all_local_storage_including/ https://searchengineland.com/what-safaris-7-day-cap-on-script-writeable-storage-means-for-pwa-developers-332519

I have an HTTP3 relay setup and I'm trying to get WKWebView traffic to use it. The relay has a self-signed certificate for TLS traffic. When using URLSession to make a call, everything works as expected, but in WKWebView, it doesn't. Here is how I setup my ProxyConfiguration let options = NWProtocolTLS.Options() // sample options to trust any certificate for testing sec_protocol_options_set_verify_block(options.securityProtocolOptions, { (sec_protocol_metadata, sec_trust, sec_protocol_verify_complete) in sec_protocol_verify_complete(true) }, DispatchQueue.global()) let relayServer = ProxyConfiguration.RelayHop(http3RelayEndpoint: relayEndpoint, tlsOptions: options) let relayConfig = ProxyConfiguration(relayHops: [relayServer]) I connect that to my webview by simply doing the following: let configuration = WKWebViewConfiguration() configuration.websiteDataStore = WKWebsiteDataStore.nonPersistent() configuration.websiteDataStore.proxyConfigurations = [relayConfig] let webView = WKWebView(frame: .zero, configuration: configuration) The sec_protocol_options_set_verify_block is never called for the WKWebView (it is when I use URLSession) I get the following error in XCode [pageProxyID=7, webPageID=8, PID=73105] WebPageProxy::didFailProvisionalLoadForFrame: frameID=1, isMainFrame=1, domain=NSURLErrorDomain, code=-1202, isMainFrame=1, willInternallyHandleFailure=0 Is there some API I am missing to get the webview to do custom TLS validation with an HTTP3 relay?

Hello We received frequent crashes for the webkit on 17.4.1. We checked the code as well nothing got changed from our side. I tried to reproduce it but unable to do so. Can anybody advice on this. Below is the stack trace for same Please help to check. Thanks in advance

I would like to specify "Connection: close" for a request that I load in WKWebView - which actually CAN be done by setting the value on the request that is loaded (and it actually works). However, the documentation at https://developer.apple.com/documentation/foundation/nsurlrequest#1776617 states that it shouldn't be used because the URL loading system handles persistent connections for you. So - my question is how can I indicate to the URL Loading System that I do NOT want to use persistent connections for this particular request? Or - am I safe to just set the header even though it's listed as reserved (because - as mentioned - it does work)?

On ios15, when loading a page, occasionally all resources under a domain name cannot be loaded. the code like this: <html><head> <title>issue page</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"> </style></head> <body><div> <script type="text/javascript" src="https://wx.qq.com/open/js/jweixin-1.6.0.js"></script> <script type="text/javascript" src="https://wap.xxxx.com/static/webapp/common_res/3rd/jquery-3.6.2.min.js"></script> <script type="text/javascript" src="https://statres.ok.com/quickapp/js/qa_router.min.js"></script> <script type="text/javascript" src="https://wap.xxxx.com/static/webapp/common_res/js/utils.min.js"></script> </div></html> This is a simplified page code. The problem is that the page cannot be loaded. Resources under wx.qq.com and statres.ok.com can be loaded, but all resources under wap.xxxx.com fail to be loaded. (Debugging via safari) wkwebview did not call back to didFinishNavigation, and the page load progress was stuck at 0.5. And then it didn't go out of time. It just stayed there. Here are some of the solutions I tried: 1、At first I thought it was a resource problem, but everything worked fine when I copied it to safari. In addition, most of the time in my page is fine, but once this problem occurs, the page will no longer load out until I restart the app. 2、thought is to cache problem, repetition, I added NSURLRequestReloadIgnoringLocalCacheData, also was not used. 3、 I captured the system logs through idevicesyslog and found no obvious anomalies in webkit. 4、When I used wireshark to find the problem, wap.xxxx.com did not even initiate dns requests, as if the browser ignored the resource.（Normally, I caught the dns request for this page） Please help me divergent ideas, thank you!

From Xcode15, when Download Container in Window > Devices and Simulators for iPadOS17, an error occurs. The specified file could not be transferred. Domain: com.apple.dt.CoreDeviceError Code: 7000 User Info: { DVTErrorCreationDateKey = "2023-11-21 05:52:37 +0000"; NSURL = "file:///Users/administrator/Desktop/<bundle identifer>%202023-11-21%2014:52.14.006.xcappdata/AppData/Library/WebKit/WebsiteData/IndexedDB/v0"; } -- Performing a file system operation failed: Failed to open Library/WebKit/WebsiteData/IndexedDB/v0 for reading, openat(2) returned POSIX error code 62 (parentParam = 51) Domain: com.apple.dt.remoteservices.error Code: 11001 -- Failed to open Library/WebKit/WebsiteData/IndexedDB/v0 for reading, openat(2) returned POSIX error code 62 (parentParam = 51) Domain: NSPOSIXErrorDomain Code: 62 Failure Reason: Too many levels of symbolic links -- System Information macOS Version 14.0 (Build 23A344) Xcode 15.0.1 (22266) (Build 15A507) indexedDB is not used in the app. I was able to download successfully with Xcode15 and iPadOS16. I was able to download successfully with Xcode14 and iPadOS17. Why do I get an error with Xcode15 and iPadOS17?How should I fix it? That you.

I am currently developing an iOS app that needs to embed a third-party website. On this website, the best view is achieved in the standard Safari app by pressing the 'Aa' button on the left side of the address bar and setting the zoom to 50%. I want to replicate this 50% scaling in WKWebView, but I'm not sure how to accomplish it. I've tried using webView.pageZoom = 0.5 and setting webView.scrollView.minimumZoomScale = 0.5 webView.scrollView.maximumZoomScale = 0.5 but it doesn't display the same way as it does in Safari. How can I achieve the same scaling effect in WKWebView?