Webview iOS 14.x和Cordova iOS平台：除文本外，不再显示任何内容

我有一个类似iOS 14的问题。我尝试了Cordova 5.x.x的当前版本和新的6.1.1，没有区别

应用程序启动，但在主屏幕的那一刻，没有加载图像，也没有其他任何东西，只有文本显示。唯一发生的事情是屏幕间歇性地闪烁黑白

我有一个使用RPG Maker MV构建的应用程序，然后通过本指南，我成功地将其移植到iOS上，直到版本13.7。现在使用iOS 14.0，我会遇到以下错误：

Your application might be rejected by Apple if you store too much data.
For more information please read "iOS Data Storage Guidelines" at:
https://developer.apple.com/icloud/documentation/data-storage/
To disable web storage backup to iCloud, set the BackupWebStorage preference to "local" in the Cordova config.xml file
2020-09-18 16:22:23.338371+0200 The Stranger[19593:446006] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID xxxxxxxx> xxxxxxxxxxxxx xxxxx xx
2020-09-18 16:22:23.394385+0200 The Stranger[19593:446006] Using UIWebView
2020-09-18 16:22:23.396781+0200 The Stranger[19593:446006] [CDVTimer][console] 0.072956ms
2020-09-18 16:22:23.396997+0200 The Stranger[19593:446006] [CDVTimer][handleopenurl] 0.045896ms
2020-09-18 16:22:23.398448+0200 The Stranger[19593:446006] [CDVTimer][intentandnavigationfilter] 1.309037ms
2020-09-18 16:22:23.398624+0200 The Stranger[19593:446006] [CDVTimer][gesturehandler] 0.049114ms
2020-09-18 16:22:23.398722+0200 The Stranger[19593:446006] [CDVTimer][TotalPluginStartup] 2.091050ms
2020-09-18 16:22:23.538489+0200 The Stranger[19593:446006] Resetting plugins due to page load.
2020-09-18 16:22:23.573205+0200 The Stranger[19593:446006] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.585137+0200 The Stranger[19593:446006] Failed to load webpage with error: The operation couldn’t be completed. (NSURLErrorDomain error -999.)
2020-09-18 16:22:23.588609+0200 The Stranger[19593:446006] Resetting plugins due to page load.
2020-09-18 16:22:23.589595+0200 The Stranger[19593:446006] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.660452+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.679532+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.681172+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.682216+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.683464+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.686978+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.688237+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.691343+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.694673+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.696115+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.697808+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.699445+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.700956+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.702411+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.703976+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.705426+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.848544+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.879554+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.880738+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.882365+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.883548+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.884872+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.885891+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.886837+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.887747+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.888932+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.890503+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.891660+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.905683+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:23.907627+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:24.156071+0200 The Stranger[19593:446006] PixiJS 4.5.4 - WebGL - http://www.pixijs.com/
2020-09-18 16:22:24.247957+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:24.249164+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.279530+0200 The Stranger[19593:446506] [aurioc] AURemoteIO.h:323:entry: Unable to join I/O thread to workgroup ((null)): 2
2020-09-18 16:22:25.292225+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.329316+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.330246+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.331025+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.332093+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.333119+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.334072+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.335199+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.336358+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.337450+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.338725+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.339760+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.340666+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.342065+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.342886+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.345483+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.442733+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.444177+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.445941+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.447277+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.448583+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.450072+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.451115+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.452440+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.453772+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.455007+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.586546+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.587656+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.588704+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.589610+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:25.879039+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:26.431780+0200 The Stranger[19593:446006] Finished load of: file:///Users/giovannialtrui/Library/Developer/CoreSimulator/Devices/0X97XA8A-5304-406X-XPDD-17626B4A14D6/data/Containers/Bundle/Application/694332C6-1FB7-46DE-XFBX-7A3A12FFD5F3/The%20Stranger.app/www/index.html
2020-09-18 16:22:36.826859+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:36.851983+0200 The Stranger[19593:446006] error JSON.stringify()ing argument: TypeError: JSON.stringify cannot serialize cyclic structures.
2020-09-18 16:22:36.852151+0200 The Stranger[19593:446006] error JSON.stringify()ing argument: TypeError: JSON.stringify cannot serialize cyclic structures.
2020-09-18 16:22:43.270954+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:43.336760+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:22:43.354899+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:23:01.264301+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost
2020-09-18 16:23:01.347071+0200 The Stranger[19593:446272] nil host used in call to allowsSpecificHTTPSCertificateForHost

如果您存储了太多数据，您的应用程序可能会被苹果拒绝。
有关更多信息，请阅读“iOS数据存储指南”，网址为：
https://developer.apple.com/icloud/documentation/data-storage/
要禁用对iCloud的web存储备份，请在Cordova config.xml文件中将BackupWebStorage首选项设置为“local”
2020-09-18 16:22:23.338371+0200陌生人[19593:446006][plugin]AddInstanceForFactory:没有注册id为XXXXXXXXXXXXXXXXXXXXXXXXXX的工厂
2020-09-18 16:22:23.394385+0200陌生人[19593:446006]使用UIWebView
2020-09-18 16:22:23.396781+0200陌生人[19593:446006][CDVTimer][console]0.072956ms
2020-09-18 16:22:23.396997+0200陌生人[19593:446006][CDVTimer][handleopeanurl]0.045896ms
2020-09-18 16:22:23.398448+0200陌生人[19593:446006][CDVTimer][intentandnavigationfilter]1.309037毫秒
2020-09-18 16:22:23.398624+0200陌生人[19593:446006][CDVTimer][gesturehandler]0.049114ms
2020-09-18 16:22:23.398722+0200陌生人[19593:446006][CDVTimer][TotalPluginStartup]2.091050ms
2020-09-18 16:22:23.538489+0200陌生人[19593:446006]由于页面加载而重置插件。
2020-09-18 16:22:23.573205+0200陌生人[19593:446006]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.585137+0200陌生人[19593:446006]加载网页失败，错误：操作无法完成。（NSURLErrorDomain错误-999。）
2020-09-18 16:22:23.588609+0200陌生人[19593:446006]由于页面加载而重置插件。
2020-09-18 16:22:23.589595+0200陌生人[19593:446006]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.660452+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.679532+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.681172+0200陌生人[19593:446272]调用allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.682216+0200陌生人[19593:446272]调用allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.683464+0200陌生人[19593:446272]调用allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.686978+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.688237+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.691343+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.694673+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.696115+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.697808+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.699445+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.700956+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.702411+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.703976+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.705426+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.848544+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.879554+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.880738+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.882365+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.883548+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.884872+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.885891+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.886837+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.887747+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.888932+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.890503+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.891660+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.905683+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:23.907627+0200陌生人[19593:446272]呼叫allowsSpecificHTTPSCertificateForHost时使用了零主机
2020-09-18 16:22:24.156071+0200陌生人[19593:446006]小精灵4