Hi,
I’m trying to take production build, but getting below error
apple$ sudo ionic cordova build ios --prod
Password:
Running app-scripts build: --prod --platform ios --target cordova
[13:04:19] build prod started …
[13:04:19] clean started …
[13:04:19] clean finished in 47 ms
[13:04:19] copy started …
[13:04:19] deeplinks started …
[13:04:20] deeplinks finished in 368 ms
[13:04:20] ngc started …
[13:04:40] ngc finished in 20.52 s
[13:04:40] preprocess started …
[13:04:40] preprocess finished in 1 ms
[13:04:40] webpack started …
[13:04:41] copy finished in 21.74 s
Error: ./node_modules/rxjs/observable/BoundCallbackObservable.js
Module build failed: TypeError: Cannot read property ‘type’ of undefined
at Object.getEffectiveTypeAnnotationNode (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:9341:18)
at assignContextualParameterTypes (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:41652:25)
at checkFunctionExpressionOrObjectLiteralMethod (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:41948:29)
at checkExpressionWorker (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42959:28)
at checkExpression (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42898:42)
at checkExpressionCached (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42779:38)
at checkReturnStatement (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:45418:54)
at checkSourceElement (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:46763:28)
at Object.forEach (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:1506:30)
at checkBlock (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:44563:16)
@ ./node_modules/rxjs/observable/bindCallback.js 3:32-68
@ ./node_modules/rxjs/add/observable/bindCallback.js
@ ./node_modules/rxjs/Rx.js
@ ./src/app/app.service.ts
@ ./src/app/app.module.ngfactory.js
@ ./src/app/main.ts,./node_modules/rxjs/observable/BoundNodeCallbackObservable.js
Module build failed: TypeError: Cannot read property ‘type’ of undefined
at Object.getEffectiveTypeAnnotationNode (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:9341:18)
at assignContextualParameterTypes (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:41652:25)
at checkFunctionExpressionOrObjectLiteralMethod (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:41948:29)
at checkExpressionWorker (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42959:28)
at checkExpression (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42898:42)
at checkExpressionCached (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:42779:38)
at checkReturnStatement (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:45418:54)
at checkSourceElement (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:46763:28)
at Object.forEach (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:1506:30)
at checkBlock (/Users/apple/Desktop/Ionic/Matrix+/node_modules/typescript/lib/typescript.js:44563:16)
@ ./node_modules/rxjs/observable/bindNodeCallback.js 3:36-76
@ ./node_modules/rxjs/add/observable/bindNodeCallback.js
@ ./node_modules/rxjs/Rx.js
@ ./src/app/app.service.ts
@ ./src/app/app.module.ngfactory.js
@ ./src/app/main.ts
at new BuildError (/Users/apple/Desktop/Ionic/Matrix+/node_modules/@ionic/app-scripts/dist/util/errors.js:16:28)
at callback (/Users/apple/Desktop/Ionic/Matrix+/node_modules/@ionic/app-scripts/dist/webpack.js:121:28)
at emitRecords.err (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/Compiler.js:269:13)
at Compiler.emitRecords (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/Compiler.js:375:38)
at emitAssets.err (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/Compiler.js:262:10)
at applyPluginsAsyncSeries1.err (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/Compiler.js:368:12)
at next (/Users/apple/Desktop/Ionic/Matrix+/node_modules/tapable/lib/Tapable.js:218:11)
at Compiler.compiler.plugin (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/performance/SizeLimitsPlugin.js:99:4)
at Compiler.applyPluginsAsyncSeries1 (/Users/apple/Desktop/Ionic/Matrix+/node_modules/tapable/lib/Tapable.js:222:13)
at Compiler.afterEmit (/Users/apple/Desktop/Ionic/Matrix+/node_modules/webpack/lib/Compiler.js:365:9)
How to fix this?
My ionic info is
cli packages: (/usr/local/lib/node_modules)
@ionic/cli-utils : 1.19.2
ionic (Ionic CLI) : 3.20.0
global packages:
cordova (Cordova CLI) : not installed
local packages:
@ionic/app-scripts : 3.1.8
Cordova Platforms : none
Ionic Framework : ionic-angular 3.9.2
System:
ios-deploy : 1.9.2
Node : v8.11.4
npm : 2.15.12
OS : macOS High Sierra
Xcode : Xcode 9.2 Build version 9C40b
Environment Variables:
ANDROID_HOME : not set
Misc:
backend : pro