[error] Error: NGCC failed.
    at NgccProcessor.process (/home/namor/ttm_b2b/interface/node_modules/@ngtools/webpack/src/ngcc_processor.js:129:19)
    at /home/namor/ttm_b2b/interface/node_modules/@ngtools/webpack/src/angular_compiler_plugin.js:593:31
    at SyncHook.eval [as call] (eval at create (/home/namor/ttm_b2b/interface/node_modules/webpack/node_modules/tapable/lib/HookCodeFactory.js:19:10), <anonymous>:9:1)
    at SyncHook.lazyCompileHook (/home/namor/ttm_b2b/interface/node_modules/webpack/node_modules/tapable/lib/Hook.js:154:20)
    at Object.webpack [as webpackFactory] (/home/namor/ttm_b2b/interface/node_modules/webpack/lib/webpack.js:55:30)
    at createWebpack (/home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-webpack/src/webpack-dev-server/index.js:21:36)
    at Object.runWebpackDevServer (/home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-webpack/src/webpack-dev-server/index.js:47:12)
    at SwitchMapSubscriber.project (/home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-angular/src/dev-server/index.js:209:32)
    at SwitchMapSubscriber._next (/home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/operators/switchMap.js:47:27)
    at SwitchMapSubscriber.Subscriber.next (/home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/Subscriber.js:66:18)
    at /home/namor/ttm_b2b/interface/node_modules/@angular-devkit/build-angular/node_modules/rxjs/internal/util/subscribeToPromise.js:7:24
    at processTicksAndRejections (internal/process/task_queues.js:93:5)