Dear @Braulio Linares

As I said before, If you're using Angular 7 (MDB Angular 7.5.4 uses Angular 7) you have to install @angular-devkit/build-angular@~0.10.1 in your project.

For now, there's no possibility to use MDB Angular 7 in Angular 8 application.

On the next Monday, we'll ship the MDB Angular 8 which will be compatible with Angular 8.

Step-by-step:

1) Remove the node_modules directory,

2) Remove the package-lock.json file,

3) Open the package.json file and change the version of the @angular-devkit/build-angular to the ~0.10.1,

4) Execute npm install one more time,

5) Check if the problem is gone.

If this won't help, please let me know.

Best Regards,

Damian

Even, I downloaded the file MDB_ANGULAR_PRO_7.5.4.zip from my MDB profile, unzipped it and installed it with npm install. But I still have an error.

Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration.output has an unknown property 'futureEmitAssets'. These properties are valid:
   object { auxiliaryComment?, chunkCallbackName?, chunkFilename?, chunkLoadTimeout?, crossOriginLoading?, devtoolFallbackModuleFilenameTemplate?, devtoolLineToLine?, devtoolModuleFilenameTemplate?, devtoolNamespace?, filename?, globalObject?, hashDigest?, hashDigestLength?, hashFunction?, hashSalt?, hotUpdateChunkFilename?, hotUpdateFunction?, hotUpdateMainFilename?, jsonpFunction?, jsonpScriptType?, library?, libraryExport?, libraryTarget?, path?, pathinfo?, publicPath?, sourceMapFilename?, sourcePrefix?, strictModuleExceptionHandling?, umdNamedDefine?, webassemblyModuleFilename? }
   -> Options affecting the output of the compilation. `output` options tell webpack how to write the compiled files to disk.
WebpackOptionsValidationError: Invalid configuration object. Webpack has been initialised using a configuration object that does not match the API schema.
 - configuration.output has an unknown property 'futureEmitAssets'. These properties are valid:
   object { auxiliaryComment?, chunkCallbackName?, chunkFilename?, chunkLoadTimeout?, crossOriginLoading?, devtoolFallbackModuleFilenameTemplate?, devtoolLineToLine?, devtoolModuleFilenameTemplate?, devtoolNamespace?, filename?, globalObject?, hashDigest?, hashDigestLength?, hashFunction?, hashSalt?, hotUpdateChunkFilename?, hotUpdateFunction?, hotUpdateMainFilename?, jsonpFunction?, jsonpScriptType?, library?, libraryExport?, libraryTarget?, path?, pathinfo?, publicPath?, sourceMapFilename?, sourcePrefix?, strictModuleExceptionHandling?, umdNamedDefine?, webassemblyModuleFilename? }
   -> Options affecting the output of the compilation. `output` options tell webpack how to write the compiled files to disk.
    at webpack (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/webpack/lib/webpack.js:31:9)
    at Observable._subscribe (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/@angular-devkit/build-webpack/src/webpack-dev-server/index.js:39:37)
    at Observable._trySubscribe (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/Observable.js:44:25)
    at Observable.subscribe (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/Observable.js:30:22)
    at /media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/util/subscribeTo.js:22:31
    at Object.subscribeToResult (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/util/subscribeToResult.js:10:45)
    at MergeMapSubscriber._innerSub (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/mergeMap.js:82:29)
    at MergeMapSubscriber._tryNext (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/mergeMap.js:76:14)
    at MergeMapSubscriber._next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/mergeMap.js:59:18)
    at MergeMapSubscriber.Subscriber.next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/Subscriber.js:67:18)
    at TapSubscriber._next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/tap.js:65:26)
    at TapSubscriber.Subscriber.next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/Subscriber.js:67:18)
    at MergeMapSubscriber.notifyNext (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/mergeMap.js:92:26)
    at InnerSubscriber._next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/InnerSubscriber.js:28:21)
    at InnerSubscriber.Subscriber.next (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/Subscriber.js:67:18)
    at MergeMapSubscriber.notifyNext (/media/braulio/Data/Documents/Desarrollo/ng-uikit-pro-standard-7.5.4 (1)/ng-uikit-pro-standard-7.5.4/node_modules/rxjs/internal/operators/mergeMap.js:92:26)

I already tried all the possible tutorials to implement and I do not get it to work. Please help me I'm feeling frustrated, I can not make it work and I've been around for a week now.

Dear @Braulio Linares

If you're using Angular 7, please install the lower version of package @angular-devkit/build-angular - the 0.10.1 should be fine.

If you're using Angular 8, please install the latest (0.800.6) of the same package.

If those modifications won't resolve your problem let me know.

Best Regards,

Damian