didinj/ionic3-cordova-barcode-qrcode-scanner

Ionic 3, Angular 4 and Cordova Barcode QRCode Scanner App Example

Example of Ionic 3 Angular 4 Cordova Barcode and QRCode Scanner

This source code is part of Example of Ionic 3 Angular 4 Cordova Barcode and QRCode Scanner tutorial.

If you think this source code is useful, it will be great if you just give it star or just buy me a cup of cofee

Steps to run on devices:

• Clone this repository
• Connect your phone to your computer
• Run npm install
• Run ionic cordova platform rm android
• Run ionic cordova platform add android
• Run ionic cordova platform rm ios
• Run ionic cordova platform add ios
• Run ionic cordova run android or ionic cordova run ios

ionic3-cordova-barcode-qrcode-scanner's Issues

Whats wrong here please ?

Could not resolve all files for configuration ':app:debugCompileClasspath'.

Could not find :barcodescanner:.

real device test error

**hi
i have exactly same file as you and when i test in chrom every thing is ok without error but when i test in a real device android i have this error **
`:app:compileDebugAidl
UP-TO-DATE

:CordovaLib:packageDebugRenderscript
NO-SOURCE
:app:compileDebugRenderscript
UP-TO-DATE

:app:checkDebugManifest UP-TO-DATE
:app:generateDebugBuildConfig
UP-TO-DATE
:app:prepareLintJar UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources

UP-TO-DATE
:app:createDebugCompatibleScreenManifests
UP-TO-DATE
:app:processDebugManifest
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml:19:5-65 Error:

See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.

:app:processDebugManifest FAILED
23 actionable tasks: 1 executed, 22 up-to-date
Element uses-permission#android.permission.CAMERA at AndroidManifest.xml:19:5-65 duplicated with element declared at AndroidManifest.xml:16:5-90
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml:21:5-84 Error:
Element uses-feature#android.hardware.camera at AndroidManifest.xml:21:5-84 duplicated with element declared at AndroidManifest.xml:17:5-85
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml Error:
Validation failed, exiting

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:processDebugManifest'.

Manifest merger failed with multiple errors, see logs

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

• Get more help at https://help.gradle.org

BUILD FAILED in 1s
(node:8488) UnhandledPromiseRejectionWarning: Error: cmd: Command failed with exit code 1 Error output:
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml:19:5-65 Error:
Element uses-permission#android.permission.CAMERA at AndroidManifest.xml:19:5-65 duplicated with element declared at AndroidManifest.xml:16:5-90
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml:21:5-84 Error:
Element uses-feature#android.hardware.camera at AndroidManifest.xml:21:5-84 duplicated with element declared at AndroidManifest.xml:17:5-85
C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\app\src\main\AndroidManifest.xml Error:
Validation failed, exiting

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:processDebugManifest'.

Manifest merger failed with multiple errors, see logs

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

• Get more help at https://help.gradle.org

BUILD FAILED in 1s
at ChildProcess.whenDone (C:\Users\utilisateur\Desktop\kalantarian_pro\QrIon3\platforms\android\cordova\node_modules\cordova-common\src\superspawn.js:169:23)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
(node:8488) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:8488) [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.`