Ionic cordova emulate android

ionic-v1
1

when I am try to emulate android device it shows following error:

Error: ./~/firebase/app/shared_promise.js
Module not found: Error: Can’t resolve ‘promise-polyfill’ in ‘/root/PhotoEditor/node_modules/firebase/app’
resolve ‘promise-polyfill’ in ‘/root/PhotoEditor/node_modules/firebase/app’
Parsed request is a module
using description file: /root/PhotoEditor/node_modules/firebase/package.json (relative path: ./app)
Field ‘browser’ doesn’t contain a valid alias configuration
after using description file: /root/PhotoEditor/node_modules/firebase/package.json (relative path: ./app)
resolve as module
looking for modules in /root/PhotoEditor/node_modules
using description file: /root/PhotoEditor/package.json (relative path: ./node_modules)
Field ‘browser’ doesn’t contain a valid alias configuration
after using description file: /root/PhotoEditor/package.json (relative path: ./node_modules)
using description file: /root/PhotoEditor/package.json (relative path: ./node_modules/promise-polyfill)
as directory
/root/PhotoEditor/node_modules/promise-polyfill doesn’t exist
no extension
Field ‘browser’ doesn’t contain a valid alias configuration
/root/PhotoEditor/node_modules/promise-polyfill doesn’t exist
.ts
Field ‘browser’ doesn’t contain a valid alias configuration
/root/PhotoEditor/node_modules/promise-polyfill.ts doesn’t exist
.js
Field ‘browser’ doesn’t contain a valid alias configuration
/root/PhotoEditor/node_modules/promise-polyfill.js doesn’t exist
.json
Field ‘browser’ doesn’t contain a valid alias configuration
/root/PhotoEditor/node_modules/promise-polyfill.json doesn’t exist
[/root/PhotoEditor/node_modules/promise-polyfill]
[/root/PhotoEditor/node_modules/promise-polyfill]
[/root/PhotoEditor/node_modules/promise-polyfill.ts]
[/root/PhotoEditor/node_modules/promise-polyfill.js]
[/root/PhotoEditor/node_modules/promise-polyfill.json]
@ ./~/firebase/app/shared_promise.js 37:35-62
@ ./~/firebase/app/firebase_app.js
@ ./~/firebase/app.js
@ ./~/firebase/firebase-browser.js
@ ./src/app/app.module.ts
@ ./src/app/main.ts

I updated cli plugins but still it show this errror

Error occurred during command execution from a CLI plugin (@ionic/cli-plugin-cordova). Your plugins may be out of
date.

Anyhelp thanks

2

Post your ionic info output please.

3

mm sure

@ionic/cli-utils : 1.4.0
Cordova CLI : 7.0.1
Ionic CLI : 3.4.0

local packages:
@ionic/app-scripts : 1.3.7
@ionic/cli-plugin-cordova : 1.4.0
@ionic/cli-plugin-ionic-angular : 1.3.1
Cordova Platforms : android 6.2.3 ios 4.4.0
Ionic Framework : ionic-angular 3.3.0

System:
Node : v8.0.0
OS : Linux 4.6
Xcode : not installed
ios-deploy : not installed
ios-sim : not installed
npm : 5.0.3

4

Does ionic serve work with your project?
What exact command are you executing to emulator on Android?

When does it show that error?

5

yes ionic serve is perfectly working…i used

ionic cordova emulate android

cmd to emulate android device

6

And where exactly do you get the error you posted in your first message?

7

when i execute this command

npm install promise-polyfill --save-exact

above error is corrected

but now when i try to run

cordova run android

i get this error

Error: Failed to find ‘ANDROID_HOME’ environment variable. Try setting setting it manually.
Detected ‘android’ command at /usr/bin but no ‘tools’ directory found near.
Try reinstall Android SDK or update your PATH to include valid path to SDK/tools directory.

i set the path in .bashrc file

$export ANDROID_HOME=/usr/bin/android-sdk-linux
$export PATH=$PATH:$ANDROID_HOME/tools
$export PATH=$PATH:$ANDROID_HOME/platform-tools

but still there is above error

8

That is something completely different. Please create a new topic for this.

1 Like
9

solving this error…after completly solved i post the answer…Thanks for your reply @Sujan12

10

the solution to this problem is npm install promise-polyfill --save-exact