Error running Ionic app


#1

I am following this link to learn Ionic:

After running ionic cordova run ios I get:
(node:13712) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): xcodebuild was not found. Please install version 7.0.0 or greater from App Store
(node:13712) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
And for Android I get:
(node:10000) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: cmd: Command failed with exit code 1 Error output:
null
(node:10000) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
After that I get:
[OK] Your app has been deployed.
Did you know you can live-reload changes from your app with --livereload?
But dont see any emulator.

Any idea?


#2

Actually, seems like I got a bit further. After running ionic cordova run and replying with Android I had Emulator running. A few different screens were changing but then I got a popup with error:
image

Any idea?


#3

Are you using an older Android device?
Can you provide ionic info and your device information?

Thanks


#4

Ionic I think is the latest. Tell me how I can check. As for device I am running emulator, it’s not even going to my device.


#5

Run ionic info in the console of your project and post the output you are getting.


#6

@ionic/cli-utils : 1.19.2
ionic (Ionic CLI) : 3.20.0

global packages:

cordova (Cordova CLI) : 8.0.0

local packages:

@ionic/app-scripts : 3.1.8
Cordova Platforms  : none
Ionic Framework    : ionic-angular 3.9.2

System:

Node : v8.9.4
npm  : 5.6.0
OS   : Windows 10

Environment Variables:

ANDROID_HOME : not set

Misc:

backend : pro

#7

This is strange when you are trying to run it on Android.

What does cordova platform list return?

What does ionic cordova requirements return?


#8

cordova requirements
Android Studio project detected

Requirements check results for android:

Java JDK: installed 1.8.0
Android SDK: installed true
Android target: installed android-27,android-26,android-25,android-24,android-23,android-22,android-21
Gradle: installed d:\Program Files\Android\Android Studio\gradle\gradle-4.1\bin\gradle

Requirements check results for ios:
Apple macOS: not installed
Cordova tooling for iOS requires Apple macOS
(node:12828) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): CordovaError: Some of requirements check failed
(node:12828) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.


#9

3 posts were split to a new topic: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex


#10

A post was merged into an existing topic: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex


#11

Use the below preference in config.xml -
<preference name="loadUrlTimeoutValue" value="700000" />


#12

i implemented . but it’s not working


#13

this preference solve my issue of “Connection to the server was unscuccessful”.