托管在 firebase 上的 Polymer PWA 在 Safari mobile iOS 中显示空白屏幕，但在 Chrome 中运行完美（mac 书，windows，android）
Polymer PWA hosted on firebase shows blank screen in Safari mobile iOS but works perfect in Chrome (both mac book, windows, android)
Polymer PWA 应用程序在 MacBook Chrome、Windows Chrome、Android Chrome 浏览器中运行良好，但在 MacBook Safari 中显示黑屏，iPhone Safari 和 iPhone Chrome.
网络检查器中显示零错误或零警告。
HTML 页 - index.html
<!doctype html>
<!-- declare file type -->
<html lang="en">
<head>
<meta content-type="text/javascript" charset="utf-8">
<meta name="generator" content="App">
<meta name="viewport" content="width=device-width, minimum-scale=1,
initial-scale=1, user-scalable=yes">
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<title>MyApp</title>
<meta name="description" content="My App description">
<base href="/">
<link rel="shortcut icon" sizes="24x24" href="/images/6e156046-3456-
614b-4981-e136dfbf7d18.webPlatform.png">
<link rel="manifest" href="manifest.json">
<!-- Add to homescreen for Chrome on Android. Fallback for
manifest.json -->
<meta name="mobile-web-app-capable" content="yes">
<meta name="application-name" content="App">
<!-- Add to homescreen for Safari on iOS -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-
translucent">
<meta name="apple-mobile-web-app-title" content="App">
<!-- Homescreen icons -->
<link rel='icon' sizes='192x192' href='/images/27ab6cb7-8da3-a597-
b536-2edff24c3ac6.webPlatform.png'>
<link rel="apple-touch-icon" href="/images/c9d9ff33-7849-0621-0359-
e5e70df7cbf8.webPlatform.png">
<link rel="apple-touch-icon" sizes="72x72" href="/images/31b30d4f-
08f3-4faa-1fc2-15642e70b367.webPlatform.png">
<link rel="apple-touch-icon" sizes="96x96" href="/images/32f6784e-
c13e-81a0-1721-594d5908c4ed.webPlatform.png">
<link rel="apple-touch-icon" sizes="144x144" href="/images/ece2893b-
2863-9dfc-afe6-9c2a2961e540.webPlatform.png">
<link rel="apple-touch-icon" sizes="192x192" href="/images/27ab6cb7-
8da3-a597-b536-2edff24c3ac6.webPlatform.png">
<!-- Tile icon for Windows 8 (144x144 tile color) -->
<meta name="msapplication-TileImage" content="/images/ece2893b-2863-
9dfc-afe6-9c2a2961e540.webPlatform.png">
<meta name="msapplication-TileColor" content="#3f51b5">
<meta name="msapplication-tap-highlight" content="no">
<meta name="msapplication-square70x70logo"
content="/images/31b30d4f-08f3-4faa-1fc2-
15642e70b367.webPlatform.png">
<meta name="msapplication-square152x152logo"
content="/images/7ec23c59-18dd-0218-3cad-
09183db6b7a2.webPlatform.png">
<script>
window.Polymer = {rootPath: '/'};
// Load and register pre-caching Service Worker
if('serviceWorker' in navigator) {
navigator.serviceWorker.register('/sw.js', { scope: '/' })
.then(function(registration) {
console.log('Service Worker Registered - ' +
registration.scope);
});
navigator.serviceWorker.ready.then(function(registration) {
console.log('Service Worker Ready');
});
}
</script>
<script>
if (!window.HTMLImports) {
HTMLImports={};
}
</script>
<link rel="import" href="bower_components/polymer/polymer-
element.html">
<link rel="import" href="bower_components/paper-toast/paper-
toast.html">
<link rel="import" href="bower_components/platinum-sw/platinum-sw-
cache.html">
<link rel="import" href="bower_components/platinum-sw/platinum-sw-
register.html">
<link rel="import" href="ice.html">
<!-- Load your application shell -->
<link rel="import" href="my-app.html">
<!-- Add any global styles for body, document, etc. -->
<style>
body {
margin: 0;
font-family: 'Roboto', 'Noto', sans-serif;
line-height: 1.0;
min-height: 100vh;
background-color: #eeeeee;
}
</style>
</head>
<body>
<paper-toast id="toast" text="Hi, welcome to BizRec!"></paper-
toast>
<my-app></my-app>
Bower.json -->
"dependencies": {
"app-layout": "PolymerElements/app-layout#^2.0.0",
"app-route": "PolymerElements/app-route#^2.0.0",
"iron-flex-layout": "PolymerElements/iron-flex-layout#^2.0.0",
"iron-iconset-svg": "PolymerElements/iron-iconset-svg#^2.0.0",
"iron-media-query": "PolymerElements/iron-media-query#^2.0.0",
"iron-pages": "PolymerElements/iron-pages#^2.0.0",
"iron-selector": "PolymerElements/iron-selector#^2.0.0",
"paper-icon-button": "PolymerElements/paper-icon-button#^2.0.1",
"polymer": "Polymer/polymer#^2.0.0",
"webcomponentsjs": "webcomponents/webcomponentsjs#^1.0.0",
"polymerfire": "firebase/polymerfire#^2.2.0",
"paper-button": "PolymerElements/paper-button#^2.0.0",
"paper-input": "PolymerElements/paper-input#^2.0.2",
"iron-icons": "PolymerElements/iron-icons#^2.0.1",
"iron-ajax": "PolymerElements/iron-ajax#^2.0.5",
"paper-card": "PolymerElements/paper-card#^2.0.0",
"paper-checkbox": "PolymerElements/paper-checkbox#^2.0.1",
"iron-localstorage": "PolymerElements/iron-localstorage#^2.0.0",
"paper-menu-button": "PolymerElements/paper-menu-button#^2.0.0",
"paper-item": "PolymerElements/paper-item#^2.0.0",
"paper-toast": "PolymerElements/paper-toast#^2.0.0",
"paper-fab-speed-dial": "Collaborne/paper-fab-speed-dial#^2.3.1",
"paper-avatar": "NeilujD/paper-avatar#^2.0.1",
"app-toast": "jifalops/app-toast#^0.3.1",
"paper-listbox": "PolymerElements/paper-listbox#^2.0.0",
"paper-dialog": "PolymerElements/paper-dialog#^2.0.0",
"paper-tooltip": "PolymerElements/paper-tooltip#^2.0.1",
"neon-animation": "PolymerElements/neon-animation#^2.0.1",
"paper-toolbar": "PolymerElements/paper-toolbar#^2.0.0",
"iron-autogrow-textarea": "PolymerElements/iron-autogrow-textarea#^2.1.0",
"vaadin-date-picker": "vaadin/vaadin-date-picker#^2.0.4",
"d3-progress-meter": "Collaborne/d3-progress-meter#^1.1.1",
"paper-pulsating-progress": "Collaborne/paper-pulsating-progress#^2.0.2",
"paper-spinner": "PolymerElements/paper-spinner#^2.0.0",
"paper-toggle-button": "PolymerElements/paper-toggle-button#^2.0.0",
"iron-collapse": "PolymerElements/iron-collapse#^2.0.0",
"platinum-sw": "PolymerElements/platinum-sw#^2.0.0"}
html 导入或 rel link 似乎有一些我无法检查的问题。有没有人遇到过类似的问题？建议的任何修复。
我正在使用 Firebase 部署命令在 firebase 上托管 PWA。
谢谢，
V
Polymer PWA 应用程序在 MacBook Chrome、Windows Chrome、Android Chrome 浏览器中运行良好，但在 MacBook Safari 中显示黑屏，iPhone Safari 和 iPhone Chrome.
网络检查器中显示零错误或零警告。
HTML 页 - index.html
<!doctype html>
<!-- declare file type -->
<html lang="en">
<head>
<meta content-type="text/javascript" charset="utf-8">
<meta name="generator" content="App">
<meta name="viewport" content="width=device-width, minimum-scale=1,
initial-scale=1, user-scalable=yes">
<meta http-equiv='X-UA-Compatible' content='IE=edge'>
<title>MyApp</title>
<meta name="description" content="My App description">
<base href="/">
<link rel="shortcut icon" sizes="24x24" href="/images/6e156046-3456-
614b-4981-e136dfbf7d18.webPlatform.png">
<link rel="manifest" href="manifest.json">
<!-- Add to homescreen for Chrome on Android. Fallback for
manifest.json -->
<meta name="mobile-web-app-capable" content="yes">
<meta name="application-name" content="App">
<!-- Add to homescreen for Safari on iOS -->
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-
translucent">
<meta name="apple-mobile-web-app-title" content="App">
<!-- Homescreen icons -->
<link rel='icon' sizes='192x192' href='/images/27ab6cb7-8da3-a597-
b536-2edff24c3ac6.webPlatform.png'>
<link rel="apple-touch-icon" href="/images/c9d9ff33-7849-0621-0359-
e5e70df7cbf8.webPlatform.png">
<link rel="apple-touch-icon" sizes="72x72" href="/images/31b30d4f-
08f3-4faa-1fc2-15642e70b367.webPlatform.png">
<link rel="apple-touch-icon" sizes="96x96" href="/images/32f6784e-
c13e-81a0-1721-594d5908c4ed.webPlatform.png">
<link rel="apple-touch-icon" sizes="144x144" href="/images/ece2893b-
2863-9dfc-afe6-9c2a2961e540.webPlatform.png">
<link rel="apple-touch-icon" sizes="192x192" href="/images/27ab6cb7-
8da3-a597-b536-2edff24c3ac6.webPlatform.png">
<!-- Tile icon for Windows 8 (144x144 tile color) -->
<meta name="msapplication-TileImage" content="/images/ece2893b-2863-
9dfc-afe6-9c2a2961e540.webPlatform.png">
<meta name="msapplication-TileColor" content="#3f51b5">
<meta name="msapplication-tap-highlight" content="no">
<meta name="msapplication-square70x70logo"
content="/images/31b30d4f-08f3-4faa-1fc2-
15642e70b367.webPlatform.png">
<meta name="msapplication-square152x152logo"
content="/images/7ec23c59-18dd-0218-3cad-
09183db6b7a2.webPlatform.png">
<script>
window.Polymer = {rootPath: '/'};
// Load and register pre-caching Service Worker
if('serviceWorker' in navigator) {
navigator.serviceWorker.register('/sw.js', { scope: '/' })
.then(function(registration) {
console.log('Service Worker Registered - ' +
registration.scope);
});
navigator.serviceWorker.ready.then(function(registration) {
console.log('Service Worker Ready');
});
}
</script>
<script>
if (!window.HTMLImports) {
HTMLImports={};
}
</script>
<link rel="import" href="bower_components/polymer/polymer-
element.html">
<link rel="import" href="bower_components/paper-toast/paper-
toast.html">
<link rel="import" href="bower_components/platinum-sw/platinum-sw-
cache.html">
<link rel="import" href="bower_components/platinum-sw/platinum-sw-
register.html">
<link rel="import" href="ice.html">
<!-- Load your application shell -->
<link rel="import" href="my-app.html">
<!-- Add any global styles for body, document, etc. -->
<style>
body {
margin: 0;
font-family: 'Roboto', 'Noto', sans-serif;
line-height: 1.0;
min-height: 100vh;
background-color: #eeeeee;
}
</style>
</head>
<body>
<paper-toast id="toast" text="Hi, welcome to BizRec!"></paper-
toast>
<my-app></my-app>
Bower.json -->
"dependencies": {
"app-layout": "PolymerElements/app-layout#^2.0.0",
"app-route": "PolymerElements/app-route#^2.0.0",
"iron-flex-layout": "PolymerElements/iron-flex-layout#^2.0.0",
"iron-iconset-svg": "PolymerElements/iron-iconset-svg#^2.0.0",
"iron-media-query": "PolymerElements/iron-media-query#^2.0.0",
"iron-pages": "PolymerElements/iron-pages#^2.0.0",
"iron-selector": "PolymerElements/iron-selector#^2.0.0",
"paper-icon-button": "PolymerElements/paper-icon-button#^2.0.1",
"polymer": "Polymer/polymer#^2.0.0",
"webcomponentsjs": "webcomponents/webcomponentsjs#^1.0.0",
"polymerfire": "firebase/polymerfire#^2.2.0",
"paper-button": "PolymerElements/paper-button#^2.0.0",
"paper-input": "PolymerElements/paper-input#^2.0.2",
"iron-icons": "PolymerElements/iron-icons#^2.0.1",
"iron-ajax": "PolymerElements/iron-ajax#^2.0.5",
"paper-card": "PolymerElements/paper-card#^2.0.0",
"paper-checkbox": "PolymerElements/paper-checkbox#^2.0.1",
"iron-localstorage": "PolymerElements/iron-localstorage#^2.0.0",
"paper-menu-button": "PolymerElements/paper-menu-button#^2.0.0",
"paper-item": "PolymerElements/paper-item#^2.0.0",
"paper-toast": "PolymerElements/paper-toast#^2.0.0",
"paper-fab-speed-dial": "Collaborne/paper-fab-speed-dial#^2.3.1",
"paper-avatar": "NeilujD/paper-avatar#^2.0.1",
"app-toast": "jifalops/app-toast#^0.3.1",
"paper-listbox": "PolymerElements/paper-listbox#^2.0.0",
"paper-dialog": "PolymerElements/paper-dialog#^2.0.0",
"paper-tooltip": "PolymerElements/paper-tooltip#^2.0.1",
"neon-animation": "PolymerElements/neon-animation#^2.0.1",
"paper-toolbar": "PolymerElements/paper-toolbar#^2.0.0",
"iron-autogrow-textarea": "PolymerElements/iron-autogrow-textarea#^2.1.0",
"vaadin-date-picker": "vaadin/vaadin-date-picker#^2.0.4",
"d3-progress-meter": "Collaborne/d3-progress-meter#^1.1.1",
"paper-pulsating-progress": "Collaborne/paper-pulsating-progress#^2.0.2",
"paper-spinner": "PolymerElements/paper-spinner#^2.0.0",
"paper-toggle-button": "PolymerElements/paper-toggle-button#^2.0.0",
"iron-collapse": "PolymerElements/iron-collapse#^2.0.0",
"platinum-sw": "PolymerElements/platinum-sw#^2.0.0"}
html 导入或 rel link 似乎有一些我无法检查的问题。有没有人遇到过类似的问题？建议的任何修复。
我正在使用 Firebase 部署命令在 firebase 上托管 PWA。
谢谢， V