ERROR Error: Uncaught (in promise): Error: StaticInjectorError[t]:

[Vicky3535]

🐞 Bug report

Command (mark with an x)

- [ ] new
- [ ] build
- [ ] serve
- [ ] test
- [ ] e2e
- [ ] generate
- [ ] add
- [ ] update
- [ ] lint
- [ ] xi18n
- [ ] run
- [ ] config
- [x] help
- [ ] version
- [ ] doc

Is this a regression?

Yes, the previous version in which this bug was not present was: .... ### Description I'm getting the error, when I'm accessing the web page. There is no build error. I used the below command for production build: "ng build --prod" ## 🔬 Minimal Reproduction

🔥 Exception or Error

ERROR Error: Uncaught (in promise): Error: StaticInjectorError[t]: 
  StaticInjectorError[t]: 
    NullInjectorError: No provider for t!
Error: StaticInjectorError[t]: 
  StaticInjectorError[t]: 
    NullInjectorError: No provider for t!
    at e.get (main.dcb161de36f0da41610d.bundle.js:1)
    at main.dcb161de36f0da41610d.bundle.js:1
    at m (main.dcb161de36f0da41610d.bundle.js:1)
    at e.get (main.dcb161de36f0da41610d.bundle.js:1)
    at main.dcb161de36f0da41610d.bundle.js:1
    at m (main.dcb161de36f0da41610d.bundle.js:1)
    at e.get (main.dcb161de36f0da41610d.bundle.js:1)
    at ht (main.dcb161de36f0da41610d.bundle.js:1)
    at e.get (main.dcb161de36f0da41610d.bundle.js:1)
    at ht (main.dcb161de36f0da41610d.bundle.js:1)
    at o (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at o (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at polyfills.26ffee7268c04b69baf1.bundle.js:1
    at t.invokeTask (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at Object.onInvokeTask (main.dcb161de36f0da41610d.bundle.js:1)
    at t.invokeTask (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at r.runTask (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at i (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at e.invokeTask [as invoke] (polyfills.26ffee7268c04b69baf1.bundle.js:1)
    at d (polyfills.26ffee7268c04b69baf1.bundle.js:1)

🌍 Your Environment

Angular CLI: 7.1.2
Node: 10.14.2
OS: win32 x64
Angular:
...

Package                      Version
------------------------------------------------------
@angular-devkit/architect    0.11.2
@angular-devkit/core         7.1.2
@angular-devkit/schematics   7.1.2
@schematics/angular          7.1.2
@schematics/update           0.11.2
rxjs                         6.3.3
typescript                   3.1.6

Anything else relevant? "dependencies": { "@angular/animations": "^5.0.0", "@angular/common": "~5.0.0", "@angular/compiler": "~5.0.0", "@angular/compiler-cli": "~5.0.0", "@angular/core": "~5.0.0", "@angular/flex-layout": "^6.0.0-beta.18", "@angular/forms": "~5.0.0", "@angular/http": "~5.0.0", "@angular/platform-browser": "~5.0.0", "@angular/platform-browser-dynamic": "~5.0.0", "@angular/platform-server": "~5.0.0", "@angular/router": "~5.0.0", "@angular/upgrade": "~5.0.0", "@ngx-loading-bar/core": "^2.0.0", "@ngx-loading-bar/router": "^2.0.0", "@swimlane/ngx-charts": "^10.1.0", "@swimlane/ngx-graph": "^4.1.1", "angular-datatables": "^7.0.0", "angular-gridster2": "^7.1.0", "angular-in-memory-web-api": "~0.5.0", "angular-tag-cloud-module": "^2.4.0", "angular2-cookie": "^1.2.6", "angular2-justgage": "^0.3.0", "bootstrap": "^4.0.0-alpha.6", "chart.js": "^2.7.2", "chartjs-plugin-zoom": "^0.6.3", "classlist.js": "^1.1.20150312", "core-js": "^2.4.1", "cronstrue": "^1.1.0", "d3": "^5.5.0", "d3-array": "^1.2.4", "d3-brush": "^1.0.6", "d3-color": "^1.2.3", "d3-force": "^1.1.2", "d3-format": "^1.3.2", "d3-hierarchy": "^1.1.8", "d3-interpolate": "^1.3.2", "d3-scale": "^2.1.2", "d3-selection": "^1.3.2", "d3-shape": "^1.2.2", "d3-time-format": "^2.1.3", "d3-transition": "^1.1.3", "datatables.net": "^1.10.19", "datatables.net-bs4": "^1.10.19", "font-awesome": "^4.7.0", "install": "^0.10.1", "jquery": "^3.2.1", "moment": "^2.22.0", "ng-org-chart": "^1.2.0", "ng-pick-datetime": "^5.0.0-beta.15", "ng-sidebar": "^6.0.4", "ng2-auto-complete": "^0.12.0", "ng2-dnd": "^5.0.2", "ng2-drag-drop": "^3.0.2", "ng2-popover": "0.0.14", "ng2-search-filter": "^0.4.7", "ng2-toastr": "^4.1.2", "ng2-trim-directive": "^2.1.2", "ng2-truncate": "^1.3.11", "ngx-breadcrumbs": "0.0.3", "ngx-cookie-service": "^1.0.10", "ngx-json-viewer": "^2.4.0", "ngx-pagination": "^3.0.3", "npm": "^5.5.1", "package.json": "^2.0.1", "rxjs": "^5.5.0", "web-animations-js": "^2.3.1", "zone.js": "^0.8.4" }, "devDependencies": { "@angular/cli": "1.5.0", "@types/chartjs": "0.0.31", "@types/datatables.net": "^1.10.15", "@types/jasmine": "~2.5.53", "@types/jasminewd2": "^2.0.3", "@types/jquery": "^3.3.29", "@types/node": "^6.0.45", "jasmine": "~2.4.1", "jasmine-core": "~2.4.1", "karma": "^1.3.0", "karma-chrome-launcher": "^2.0.0", "karma-cli": "^1.0.1", "karma-jasmine": "^1.0.2", "karma-jasmine-html-reporter": "^0.2.2", "karma-phantomjs-launcher": "^1.0.2", "lodash": "^4.17.11", "phantomjs-prebuilt": "^2.1.7", "popper.js": "^1.12.9", "protractor": "^5.4.1", "ts-node": "^3.3.0", "tslint": "^3.15.1", "typescript": "2.4.2" },

[alan-agius4]

I'm sorry, but we cannot fix an issue without being able to reproduce it.

Remember that we have a large number of issues to resolve, and have only a limited amount of time to reproduce your issue. Short, explicit instructions make it much more likely we'll be able to reproduce the problem so we can fix it.

If the problem persists, please open a new issue following our submission guidelines.

A good way to make a minimal repro is to create a new app via ng new repro-app and add the minimum possible code to show the problem. Then you can push this repository to github and link it here.

[angular-automatic-lock-bot[bot]]

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