error: SWIFT_VERSION '3.0' is unsupported, supported versions are: 4.0, 4.2, 5.0

config.xml

<?xml version='1.0' encoding='utf-8'?>
<widget id="redacted" version="1.2.2" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
    <name>redacted</name>
    <description></description>
    <author email="redacted" href="">redacted</author>
    <content src="index.html" />
    <access origin="*" />
    <allow-navigation href="*" />
    <allow-intent href="http://*/*" />
    <allow-intent href="https://*/*" />
    <allow-intent href="tel:*" />
    <allow-intent href="sms:*" />
    <allow-intent href="mailto:*" />
    <allow-intent href="geo:*" />
    <preference name="ScrollEnabled" value="false" />
    <preference name="android-minSdkVersion" value="19" />
    <preference name="BackupWebStorage" value="none" />
    <preference name="SplashMaintainAspectRatio" value="true" />
    <preference name="FadeSplashScreenDuration" value="300" />
    <preference name="SplashShowOnlyFirstTime" value="false" />
    <preference name="SplashScreen" value="screen" />
    <preference name="SplashScreenDelay" value="3000" />
    <platform name="browser">
        <preference name="SplashScreen" value="" />
        <preference name="SplashScreenDelay" value="0" />
        <preference name="FadeSplashScreenDuration" value="0" />
    </platform>
    <platform name="android">
        <allow-intent href="market:*" />
        <icon density="ldpi" src="resources/android/icon/drawable-ldpi-icon.png" />
        <icon density="mdpi" src="resources/android/icon/drawable-mdpi-icon.png" />
        <icon density="hdpi" src="resources/android/icon/drawable-hdpi-icon.png" />
        <icon density="xhdpi" src="resources/android/icon/drawable-xhdpi-icon.png" />
        <icon density="xxhdpi" src="resources/android/icon/drawable-xxhdpi-icon.png" />
        <icon density="xxxhdpi" src="resources/android/icon/drawable-xxxhdpi-icon.png" />
        <splash density="land-ldpi" src="resources/android/splash/drawable-land-ldpi-screen.png" />
        <splash density="land-mdpi" src="resources/android/splash/drawable-land-mdpi-screen.png" />
        <splash density="land-hdpi" src="resources/android/splash/drawable-land-hdpi-screen.png" />
        <splash density="land-xhdpi" src="resources/android/splash/drawable-land-xhdpi-screen.png" />
        <splash density="land-xxhdpi" src="resources/android/splash/drawable-land-xxhdpi-screen.png" />
        <splash density="land-xxxhdpi" src="resources/android/splash/drawable-land-xxxhdpi-screen.png" />
        <splash density="port-ldpi" src="resources/android/splash/drawable-port-ldpi-screen.png" />
        <splash density="port-mdpi" src="resources/android/splash/drawable-port-mdpi-screen.png" />
        <splash density="port-hdpi" src="resources/android/splash/drawable-port-hdpi-screen.png" />
        <splash density="port-xhdpi" src="resources/android/splash/drawable-port-xhdpi-screen.png" />
        <splash density="port-xxhdpi" src="resources/android/splash/drawable-port-xxhdpi-screen.png" />
        <splash density="port-xxxhdpi" src="resources/android/splash/drawable-port-xxxhdpi-screen.png" />
    </platform>
    <platform name="ios">
        <preference name="UseSwiftLanguageVersion" value="4.2" />
        <edit-config file="*-Info.plist" mode="merge" target="NSPhotoLibraryAddUsageDescription">
            <string>Speichern von Fotos in Album</string>
        </edit-config>
        <edit-config file="*-Info.plist" mode="merge" target="NSPhotoLibraryUsageDescription">
            <string>Speichern von Fotos in Album</string>
        </edit-config>
        <edit-config file="*-Info.plist" mode="merge" target="NSCameraUsageDescription">
            <string>Aufnehmen von Fotos</string>
        </edit-config>
        <edit-config file="*-Info.plist" mode="merge" target="NSLocationWhenInUseUsageDescription">
            <string>Feststellen der Position für Entfernungsmessung zu Standorten</string>
        </edit-config>
        <allow-intent href="itms:*" />
        <allow-intent href="itms-apps:*" />
        <icon height="57" src="resources/ios/icon/icon.png" width="57" />
        <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" />
        <icon height="40" src="resources/ios/icon/icon-40.png" width="40" />
        <icon height="80" src="resources/ios/icon/icon-40@2x.png" width="80" />
        <icon height="120" src="resources/ios/icon/icon-40@3x.png" width="120" />
        <icon height="50" src="resources/ios/icon/icon-50.png" width="50" />
        <icon height="100" src="resources/ios/icon/icon-50@2x.png" width="100" />
        <icon height="60" src="resources/ios/icon/icon-60.png" width="60" />
        <icon height="120" src="resources/ios/icon/icon-60@2x.png" width="120" />
        <icon height="180" src="resources/ios/icon/icon-60@3x.png" width="180" />
        <icon height="72" src="resources/ios/icon/icon-72.png" width="72" />
        <icon height="144" src="resources/ios/icon/icon-72@2x.png" width="144" />
        <icon height="76" src="resources/ios/icon/icon-76.png" width="76" />
        <icon height="152" src="resources/ios/icon/icon-76@2x.png" width="152" />
        <icon height="167" src="resources/ios/icon/icon-83.5@2x.png" width="167" />
        <icon height="29" src="resources/ios/icon/icon-small.png" width="29" />
        <icon height="58" src="resources/ios/icon/icon-small@2x.png" width="58" />
        <icon height="87" src="resources/ios/icon/icon-small@3x.png" width="87" />
        <icon height="1024" src="resources/ios/icon/icon-1024.png" width="1024" />
        <splash height="1136" src="resources/ios/splash/Default-568h@2x~iphone.png" width="640" />
        <splash height="1334" src="resources/ios/splash/Default-667h.png" width="750" />
        <splash height="2208" src="resources/ios/splash/Default-736h.png" width="1242" />
        <splash height="1242" src="resources/ios/splash/Default-Landscape-736h.png" width="2208" />
        <splash height="1536" src="resources/ios/splash/Default-Landscape@2x~ipad.png" width="2048" />
        <splash height="2048" src="resources/ios/splash/Default-Landscape@~ipadpro.png" width="2732" />
        <splash height="768" src="resources/ios/splash/Default-Landscape~ipad.png" width="1024" />
        <splash height="2048" src="resources/ios/splash/Default-Portrait@2x~ipad.png" width="1536" />
        <splash height="2732" src="resources/ios/splash/Default-Portrait@~ipadpro.png" width="2048" />
        <splash height="1024" src="resources/ios/splash/Default-Portrait~ipad.png" width="768" />
        <splash height="960" src="resources/ios/splash/Default@2x~iphone.png" width="640" />
        <splash height="480" src="resources/ios/splash/Default~iphone.png" width="320" />
        <splash height="2732" src="resources/ios/splash/Default@2x~universal~anyany.png" width="2732" />
    </platform>
    <allow-navigation href="http://10.0.0.72:8100" sessionid="09cd9ac3" />
    <allow-navigation href="http://10.0.0.10:8101" sessionid="dde94f83" />
    <engine name="android" spec="7.1.4" />
    <engine name="browser" spec="5.0.4" />
    <engine name="ios" spec="5.0.1" />
    <plugin name="cordova-plugin-whitelist" spec="^1.3.3" />
    <plugin name="cordova-plugin-statusbar" spec="^2.4.2" />
    <plugin name="cordova-plugin-device" spec="^2.0.2" />
    <plugin name="cordova-plugin-splashscreen" spec="^5.0.2" />
    <plugin name="cordova-plugin-ionic-keyboard" spec="^2.1.3" />
    <plugin name="cordova-plugin-file-transfer" spec="^1.7.1" />
    <plugin name="cordova-plugin-filepath" spec="^1.5.5" />
    <plugin name="cordova-plugin-file" spec="^6.0.1" />
    <plugin name="cordova-plugin-camera" spec="^4.0.3" />
    <plugin name="cordova-plugin-geolocation" spec="^4.0.1" />
    <plugin name="cordova-sqlite-storage" spec="^3.2.0" />
    <plugin name="cordova-plugin-app-version" spec="^0.1.9" />
    <plugin name="cordova-plugin-photo-library" spec="^2.2.1">
        <variable name="PHOTO_LIBRARY_USAGE_DESCRIPTION" value=" " />
    </plugin>
    <plugin name="cordova-plugin-ionic-webview" spec="^3.1.2">
        <variable name="ANDROID_SUPPORT_ANNOTATIONS_VERSION" value="27.+" />
    </plugin>
    <plugin name="uk.co.workingedge.phonegap.plugin.launchnavigator" spec="^5.0.4">
        <variable name="LOCATION_USAGE_DESCRIPTION" value=" " />
        <variable name="GOOGLE_API_KEY_FOR_ANDROID" value="wird unter android eh nicht benutzt" />
        <variable name="OKHTTP_VERSION" value="3.12.0" />
    </plugin>
    <plugin name="info.protonet.imageresizer" spec="^0.1.1" />
    <plugin name="cordova-plugin-add-swift-support" spec="^2.0.2" />
</widget>

package.json

{
  "name": "redacted",
  "version": "1.2.2",
  "author": "redacted",
  "homepage": "redacted",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "browser": "ionic serve --cordova --platform browser --no-open"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "^7.2.2",
    "@angular/core": "^7.2.2",
    "@angular/forms": "^7.2.2",
    "@angular/http": "^7.2.2",
    "@angular/platform-browser": "^7.2.2",
    "@angular/platform-browser-dynamic": "^7.2.2",
    "@angular/router": "^7.2.2",
    "@ionic-native/app-version": "^5.1.0",
    "@ionic-native/camera": "^5.1.0",
    "@ionic-native/core": "^5.1.0",
    "@ionic-native/file": "^5.1.0",
    "@ionic-native/file-path": "^5.1.0",
    "@ionic-native/file-transfer": "^5.1.0",
    "@ionic-native/geolocation": "^5.1.0",
    "@ionic-native/image-resizer": "^5.3.0",
    "@ionic-native/ionic-webview": "^5.1.0",
    "@ionic-native/launch-navigator": "^5.2.0",
    "@ionic-native/photo-library": "^5.1.0",
    "@ionic-native/splash-screen": "^5.1.0",
    "@ionic-native/sqlite": "^5.1.0",
    "@ionic-native/status-bar": "^5.1.0",
    "@ionic/angular": "^4.1.0",
    "@ionic/storage": "^2.2.0",
    "class-transformer": "^0.2.0",
    "cordova-android": "7.1.4",
    "cordova-browser": "5.0.4",
    "cordova-ios": "5.0.1",
    "cordova-plugin-actionsheet": "^2.3.3",
    "cordova-plugin-add-swift-support": "^2.0.2",
    "cordova-plugin-app-version": "^0.1.9",
    "cordova-plugin-camera": "^4.0.3",
    "cordova-plugin-device": "^2.0.2",
    "cordova-plugin-dialogs": "^2.0.1",
    "cordova-plugin-file": "^6.0.1",
    "cordova-plugin-file-transfer": "^1.7.1",
    "cordova-plugin-filepath": "^1.5.5",
    "cordova-plugin-geolocation": "^4.0.1",
    "cordova-plugin-ionic-keyboard": "^2.1.3",
    "cordova-plugin-ionic-webview": "^3.1.2",
    "cordova-plugin-photo-library": "^2.2.1",
    "cordova-plugin-splashscreen": "^5.0.2",
    "cordova-plugin-statusbar": "^2.4.2",
    "cordova-plugin-whitelist": "^1.3.3",
    "cordova-sqlite-storage": "^3.2.0",
    "core-js": "^2.5.4",
    "hammerjs": "^2.0.8",
    "info.protonet.imageresizer": "^0.1.1",
    "jquery": "^3.3.1",
    "rxjs": "~6.4.0",
    "uk.co.workingedge.phonegap.plugin.launchnavigator": "^5.0.4",
    "zone.js": "~0.8.29"
  },
  "devDependencies": {
    "@angular-devkit/architect": "~0.12.3",
    "@angular-devkit/build-angular": "~0.12.3",
    "@angular-devkit/core": "~7.2.3",
    "@angular-devkit/schematics": "~7.2.3",
    "@angular/cli": "~7.3.3",
    "@angular/compiler": "~7.2.2",
    "@angular/compiler-cli": "~7.2.2",
    "@angular/language-service": "~7.2.2",
    "@ionic/angular-toolkit": "~1.3.0",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "@types/jquery": "^3.3.29",
    "@types/node": "~10.12.0",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~3.1.4",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~8.0.0",
    "tslint": "~5.12.0",
    "typescript": "~3.1.6"
  },
  "description": "",
  "cordova": {
    "plugins": {
      "cordova-plugin-whitelist": {},
      "cordova-plugin-statusbar": {},
      "cordova-plugin-device": {},
      "cordova-plugin-splashscreen": {},
      "cordova-plugin-ionic-keyboard": {},
      "cordova-plugin-file-transfer": {},
      "cordova-plugin-filepath": {},
      "cordova-plugin-file": {},
      "cordova-plugin-camera": {},
      "cordova-plugin-geolocation": {},
      "cordova-sqlite-storage": {},
      "cordova-plugin-app-version": {},
      "cordova-plugin-photo-library": {
        "PHOTO_LIBRARY_USAGE_DESCRIPTION": " "
      },
      "cordova-plugin-ionic-webview": {
        "ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
      },
      "uk.co.workingedge.phonegap.plugin.launchnavigator": {
        "LOCATION_USAGE_DESCRIPTION": " ",
        "GOOGLE_API_KEY_FOR_ANDROID": "wird unter android eh nicht benutzt",
        "OKHTTP_VERSION": "3.12.0"
      },
      "info.protonet.imageresizer": {},
      "cordova-plugin-add-swift-support": {}
    },
    "platforms": [
      "android",
      "browser",
      "ios"
    ]
  }
}