我们最近将移动应用程序从 Worklight 5.0.6 更新到 MobileFirst 7.0。在更新之前，由于 JSON Store 的 Cordova 问题，我们不支持 4.4 及更高版本。现在，我们支持较新版本的 Android。
该应用程序在所有 iOS 设备和 Android 4.x 设备上运行良好。在 Android 5 及更高版本上，我在单击登录按钮时遇到白屏。
$("#loginButton").on("click", function(e) {
e.preventDefault();
$('#realmPopupMenu').popup("open");
});
在 Android 日志中，我看到以下错误：
06-18 07:34:57.329: W/AmazonAppstore.AppManagerAndroidPackageDelegate(2325): Unable to determine asin for package com.MyGPCMobile. Skipping metadata update.
06-18 07:34:58.709: W/AmazonAppstore.AppManagerAndroidPackageDelegate(2325): Unable to determine asin for package com.MyGPCMobile. Skipping metadata update.
06-18 07:35:02.129: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:02.529: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:03.469: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:10.879: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:11.769: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:30.579: D/DMCFaceEngine(919): caSmartDP_DetermineFixedDevice : TmpFile exists /data/smart_stay_hash.dmc
06-18 07:35:30.579: D/DMCFaceEngine(919): caSmartDP_DetermineFixedDevice : FIXED OR NOT : difference 300.376667
06-18 07:35:30.579: D/DMCFaceEngine(919): caSmartDP_DetermineFixedDevice : TmpFile making start /data/smart_stay_hash.dmc
06-18 07:35:30.589: D/DMCFaceEngine(919): caSmartDP_DetermineFixedDevice : TmpFile making end /data/smart_stay_hash.dmc
06-18 07:35:30.589: D/DMCFaceEngine(919): caSmartDP_SmartStay : [5.000000] determine[300] result [-1]
06-18 07:35:35.919: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:35.929: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:38.739: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:39.689: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
06-18 07:35:39.699: W/BindingManager(2501): Cannot call determinedVisibility() - never saw a connection for the pid: 2501
Android 5 及以上版本上出现此错误的原因是什么？
更新至 Jquery Mobile 1.4.5，修复了白屏问题。问题出在 Jquery 弹出对话框以及 mobile.changepage 和 mobile.navigate 上。将 Jquery Mobile 版本更新到 1.4.5 修复了此问题。
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