ypescript: src/pages/ap/ap.module.ts, line: 4 Cannot find module 'angular2-qrcode'.

[nimi96]

hy , i am building ionic app and i am using angular2-qrcode. everything is done right app is running perfect offline but when i deploy on ionic view for testing. it shows Build failed error.

[nimi96]

Running with gitlab-ci-multi-runner 9.1.0 (0118d89)
on ip-10-2-180-113 (c9648220)
Using Shell executor...
Running on ip-10-2-180-113...
Cloning repository...
Cloning into '/home/gitlab-runner/builds/c9648220/0/project-1'...
Checking out fe29cecc as master...
Skipping Git submodules setup
$ run "fetch-updates"
Running Stage fetch-updates for Job: 5352451
Checking for build process updates...
$ run "build-app"
Running Stage build-app for Job: 5352451
Parsing ionic.config.json for project settings
Project Settings:
Name: wonka_app
App ID: dc75289f
Type: ionic-angular
Build script detected in package.json...
$ npm install --quiet --no-optional

leveldown@1.5.0 install /usr/src/app/node_modules/leveldown
prebuild --install

prebuild WARN install /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.21' not found (required by /usr/src/app/node_modules/leveldown/build/Release/leveldown.node)
make: Entering directory '/usr/src/app/node_modules/leveldown/build'
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/builder.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/db_impl.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/db_iter.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/filename.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/dbformat.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/log_reader.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/log_writer.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/memtable.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/repair.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/table_cache.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/version_edit.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/version_set.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/db/write_batch.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/helpers/memenv/memenv.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/block.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/block_builder.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/filter_block.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/format.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/iterator.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/merger.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/table.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/table_builder.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/table/two_level_iterator.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/arena.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/bloom.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/cache.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/coding.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/comparator.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/crc32c.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/env.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/filter_policy.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/hash.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/logging.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/options.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/status.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/port/port_posix.o
CXX(target) Release/obj.target/leveldb/deps/leveldb/leveldb-1.19/util/env_posix.o
AR(target) Release/obj.target/deps/leveldb/leveldb.a
COPY Release/leveldb.a
CXX(target) Release/obj.target/snappy/deps/snappy/snappy-1.1.1/snappy-sinksource.o
CXX(target) Release/obj.target/snappy/deps/snappy/snappy-1.1.1/snappy-stubs-internal.o
CXX(target) Release/obj.target/snappy/deps/snappy/snappy-1.1.1/snappy.o
AR(target) Release/obj.target/deps/snappy/snappy.a
COPY Release/snappy.a
CXX(target) Release/obj.target/leveldown/src/batch.o
CXX(target) Release/obj.target/leveldown/src/batch_async.o
CXX(target) Release/obj.target/leveldown/src/database.o
CXX(target) Release/obj.target/leveldown/src/database_async.o
CXX(target) Release/obj.target/leveldown/src/iterator.o
CXX(target) Release/obj.target/leveldown/src/iterator_async.o
CXX(target) Release/obj.target/leveldown/src/leveldown.o
CXX(target) Release/obj.target/leveldown/src/leveldown_async.o
SOLINK_MODULE(target) Release/obj.target/leveldown.node
COPY Release/leveldown.node
make: Leaving directory '/usr/src/app/node_modules/leveldown/build'

node-sass@4.7.2 install /usr/src/app/node_modules/node-sass
node scripts/install.js

Downloading binary from https://github.com/sass/node-sass/releases/download/v4.7.2/linux-x64-57_binding.node
Download complete
Binary saved to /usr/src/app/node_modules/node-sass/vendor/linux-x64-57/binding.node
Caching binary to /home/gitlab-runner/.npm/node-sass/4.7.2/linux-x64-57_binding.node

uglifyjs-webpack-plugin@0.4.6 postinstall /usr/src/app/node_modules/uglifyjs-webpack-plugin
node lib/post_install.js

node-sass@4.7.2 postinstall /usr/src/app/node_modules/node-sass
node scripts/build.js

Binary found at /usr/src/app/node_modules/node-sass/vendor/linux-x64-57/binding.node
Testing binary
Binary is fine
npm WARN @techiediaries/ngx-qrcode@0.0.5 requires a peer of @angular/core@^4.0.0 but none was installed.
npm WARN ngx-qrcode2@0.0.5 requires a peer of @angular/core@^4.0.0 but none was installed.
npm WARN ngx-qrcode3@0.3.0 requires a peer of @angular/core@^4.0.0 but none was installed.
npm WARN ajv-keywords@2.1.1 requires a peer of ajv@^5.0.0 but none was installed.

added 992 packages in 62.404s
$ npm install --quiet --no-optional success
$ npm run build
npm info it worked if it ends with ok
npm info using npm@5.3.0
npm info using node@v8.2.1
npm info lifecycle wonka_app@0.0.1prebuild: wonka_app@0.0.1
npm info lifecycle wonka_app@0.0.1build: wonka_app@0.0.1

wonka_app@0.0.1 build /usr/src/app
ionic-app-scripts build

[11:14:59] ionic-app-scripts 3.1.8
[11:14:59] build dev started ...
[11:14:59] clean started ...
[11:14:59] clean finished in 1 ms
[11:14:59] copy started ...
[11:14:59] deeplinks started ...
[11:14:59] deeplinks finished in 111 ms
[11:14:59] transpile started ...
[11:15:02] typescript: src/app/app.module.ts, line: 11
Cannot find module 'angular2-qrcode'.

  L10:  import { BarcodeScanner } from '@ionic-native/barcode-scanner';
  L11:  import { QRCodeModule } from 'angular2-qrcode';

[11:15:02] typescript: src/pages/ap/ap.module.ts, line: 4

        Cannot find module 'angular2-qrcode'. 

   L3:  import { ApPage } from './ap';
   L4:  import { QRCodeModule } from 'angular2-qrcode';
   L5:  @NgModule({

        Cannot find module 'angular2-qrcode'. 

   L5:  import { AlertController } from 'ionic-angular';
   L6:  import {QRCodeComponent} from 'angular2-qrcode';
   L7:  //import * as Pouchdb from 'pouchdb';

        Cannot find module 'angular2-qrcode'. 

[11:15:02] typescript: src/pages/ap/ap.ts, line: 6
[11:15:02] typescript: src/pages/tab1/tab1.module.ts, line: 4

   L3:  import { Tab1Page } from './tab1';
   L4:  import { QRCodeModule } from 'angular2-qrcode';
   L5:  @NgModule({

        Cannot find module 'angular2-qrcode'. 

   L3:  import { Camera, CameraOptions } from '@ionic-native/camera';

[11:15:02] typescript: src/pages/tab1/tab1.ts, line: 4
L4: import {QRCodeComponent} from 'angular2-qrcode';
L5: import * as PouchDB from 'pouchdb';

[11:15:02] ionic-app-script task: "build"
[11:15:02] Error: Failed to transpile program
Error: Failed to transpile program
at new BuildError (/usr/src/app/node_modules/@ionic/app-scripts/dist/util/errors.js:16:28)
at /usr/src/app/node_modules/@ionic/app-scripts/dist/transpile.js:159:20
at Promise ()
at transpileWorker (/usr/src/app/node_modules/@ionic/app-scripts/dist/transpile.js:107:12)
at Object.transpile (/usr/src/app/node_modules/@ionic/app-scripts/dist/transpile.js:64:12)
at /usr/src/app/node_modules/@ionic/app-scripts/dist/build.js:109:82
at
npm info lifecycle wonka_app@0.0.1~build: Failed to exec build script
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! wonka_app@0.0.1 build: ionic-app-scripts build
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the wonka_app@0.0.1 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR! /home/gitlab-runner/.npm/_logs/2018-03-01T11_15_02_758Z-debug.log
npm run build failed
Running after script...
$ run "clean-up"
Running Stage clean-up for Job: 5352451
ERROR: Job failed: exit status 1