Ich habe eine Webanwendung, die ich kürzlich in PhoneGap konvertiert habe, aber aus irgendeinem Grund hat sie beim Ausführen auf meinem Android keinen Zugang zum Internet. Beim Debuggen mit Chrome über USB wird der Fehler "Ressource konnte nicht geladen werden: Der Server hat mit dem Status 404 (Nicht gefunden) geantwortet" für alle externen Anforderungen (z. B. Laden von Google-Schriftarten als Stylesheets vonfonts.googleapis.com in meinem html und Aufrufen von Firebase von meinem js).

Ich verwende die Standardeinstellung<access origin="*"/> Direktive, die meines Erachtens vollen Zugriff erlauben sollte.

Meine vollständigeconfig.xml ist unten:

<widget xmlns="http://www.w3.org/ns/widgets" xmlns:gap="http://phonegap.com/ns/1.0" id="com.phonegap.helloworld" version="1.0.0">
  <name>MyApp</name>
  <description>MyDescription</description>
  <author href="http://phonegap.com" email="[email protected]">PhoneGap Team</author>
  <content src="index.html"/>
  <preference name="permissions" value="none"/>
  <preference name="orientation" value="default"/>
  <preference name="target-device" value="universal"/>
  <preference name="fullscreen" value="true"/>
  <preference name="webviewbounce" value="true"/>
  <preference name="prerendered-icon" value="true"/>
  <preference name="stay-in-webview" value="false"/>
  <preference name="ios-statusbarstyle" value="black-opaque"/>
  <preference name="detect-data-types" value="true"/>
  <preference name="exit-on-suspend" value="false"/>
  <preference name="show-splash-screen-spinner" value="true"/>
  <preference name="auto-hide-splash-screen" value="true"/>
  <preference name="disable-cursor" value="false"/>
  <preference name="android-minSdkVersion" value="14"/>
  <preference name="android-installLocation" value="auto"/>
  <gap:plugin name="org.apache.cordova.battery-status" source="npm"/>
  <gap:plugin name="org.apache.cordova.camera" source="npm"/>
  <gap:plugin name="org.apache.cordova.console" source="npm"/>
  <gap:plugin name="org.apache.cordova.contacts" source="npm"/>
  <gap:plugin name="org.apache.cordova.device" source="npm"/>
  <gap:plugin name="org.apache.cordova.device-motion" source="npm"/>
  <gap:plugin name="org.apache.cordova.device-orientation" source="npm"/>
  <gap:plugin name="org.apache.cordova.dialogs" source="npm"/>
  <gap:plugin name="org.apache.cordova.file" source="npm"/>
  <gap:plugin name="org.apache.cordova.file-transfer" source="npm"/>
  <gap:plugin name="org.apache.cordova.geolocation" source="npm"/>
  <gap:plugin name="org.apache.cordova.globalization" source="npm"/>
  <gap:plugin name="org.apache.cordova.inappbrowser" source="npm"/>
  <gap:plugin name="org.apache.cordova.media" source="npm"/>
  <gap:plugin name="org.apache.cordova.media-capture" source="npm"/>
  <gap:plugin name="org.apache.cordova.network-information" source="npm"/>
  <gap:plugin name="org.apache.cordova.splashscreen" source="npm"/>
  <gap:plugin name="org.apache.cordova.vibration" source="npm"/>
  <icon src="icon.png"/>
  <icon src="www/res/icon/android/icon-36-ldpi.png" gap:platform="android" gap:qualifier="ldpi"/>
  <icon src="www/res/icon/android/icon-48-mdpi.png" gap:platform="android" gap:qualifier="mdpi"/>
  <icon src="www/res/icon/android/icon-72-hdpi.png" gap:platform="android" gap:qualifier="hdpi"/>
  <icon src="www/res/icon/android/icon-96-xhdpi.png" gap:platform="android" gap:qualifier="xhdpi"/>
  <icon src="www/res/icon/blackberry/icon-80.png" gap:platform="blackberry"/>
  <icon src="www/res/icon/blackberry/icon-80.png" gap:platform="blackberry" gap:state="hover"/>
  <icon src="www/res/icon/ios/icon-57.png" gap:platform="ios" width="57" height="57"/>
  <icon src="www/res/icon/ios/icon-72.png" gap:platform="ios" width="72" height="72"/>
  <icon src="www/res/icon/ios/icon-57-2x.png" gap:platform="ios" width="114" height="114"/>
  <icon src="www/res/icon/ios/icon-72-2x.png" gap:platform="ios" width="144" height="144"/>
  <icon src="www/res/icon/webos/icon-64.png" gap:platform="webos"/>
  <icon src="www/res/icon/windows-phone/icon-48.png" gap:platform="winphone"/>
  <icon src="www/res/icon/windows-phone/icon-173-tile.png" gap:platform="winphone" gap:role="background"/>
  <gap:splash src="www/res/screen/android/screen-ldpi-portrait.png" gap:platform="android" gap:qualifier="port-ldpi"/>
  <gap:splash src="www/res/screen/android/screen-mdpi-portrait.png" gap:platform="android" gap:qualifier="port-mdpi"/>
  <gap:splash src="www/res/screen/android/screen-hdpi-portrait.png" gap:platform="android" gap:qualifier="port-hdpi"/>
  <gap:splash src="www/res/screen/android/screen-xhdpi-portrait.png" gap:platform="android" gap:qualifier="port-xhdpi"/>
  <gap:splash src="www/res/screen/blackberry/screen-225.png" gap:platform="blackberry"/>
  <gap:splash src="www/res/screen/ios/screen-iphone-portrait.png" gap:platform="ios" width="320" height="480"/>
  <gap:splash src="www/res/screen/ios/screen-iphone-portrait-2x.png" gap:platform="ios" width="640" height="960"/>
  <gap:splash src="www/res/screen/ios/screen-iphone-portrait-568h-2x.png" gap:platform="ios" width="640" height="1136"/>
  <gap:splash src="www/res/screen/ios/screen-ipad-portrait.png" gap:platform="ios" width="768" height="1024"/>
  <gap:splash src="www/res/screen/ios/screen-ipad-landscape.png" gap:platform="ios" width="1024" height="768"/>
  <gap:splash src="www/res/screen/windows-phone/screen-portrait.jpg" gap:platform="winphone"/>
  <access origin="*"/>
  <access uri="https://*.firebaseio.com" subdomains="true"/>
  <plugin name="cordova-plugin-whitelist" version="1"/>
  <allow-intent href="http://*/*"/>
  <allow-intent href="https://*/*"/>
  <allow-intent href="tel:*"/>
  <allow-intent href="sms:*"/>
  <allow-intent href="mailto:*"/>
  <allow-intent href="geo:*"/>
  <platform name="android">
    <allow-intent href="market:*"/>
  </platform>
  <platform name="ios">
    <allow-intent href="itms:*"/>
    <allow-intent href="itms-apps:*"/>
  </platform>
</widget>

Ich habe hier nach Fragen gesucht, die in Beziehung zu stehen scheinen, und sie haben erwähnt, dass das Problem möglicherweise mit dem @ zu tun hacordova-whitelist-plugin und das Hinzufügen einesContent-Security-Policy Meta-Direktive in meinem HTML-Code könnte helfen, aber ich konnte nicht herausfinden, wie das geht.

EDIT: Hier sind einige der 404s, die ich bekomme. Die URLs funktionieren gut ab der Webversion.

http://fonts.googleapis.com/css?family=RobotoDraft:regular,bold,italic,thin,light,bolditalic,black,medium Failed to load resource: the server responded with a status of 404 (Not Found)
https://fonts.googleapis.com/css?family=Quicksand:300,400,700 Failed to load resource: the server responded with a status of 404 (Not Found)
http://fonts.googleapis.com/css?family=RobotoDraft:regular,bold,italic,thin,light,bolditalic,black,medium Failed to load resource: the server responded with a status of 404 (Not Found)
http://debug1.build.phonegap.com/target/target-script-min.js#15bded38-647a-11e5-95fa-22000b96d1a7 Failed to load resource: the server responded with a status of 404 (Not Found)