Angular Material Components Not Displayed

I am new to Angular 2 and Angular Material I tried creating one example to check Angular Material but its not working. I am getting empty html page. My code is as follows. App Component ts: import...

Angular Error: 'Component 'X' is not included in a module...' when declared in a sub module

I'm trying to consolidate my dialogs into an Angular module, but I'm getting a linting error in the IDE: Component 'X' is not included in a module and will not be available inside a template....

Angular Forms not working on live server

**I have used Reactive Form but its not working on live but on local it is working fine. The page gets refreshed while submitting the form. There is no error in console. ** I am new to Angular 4,...

vendor folder is not present in my docker image

I'm trying to build a deployable image of my laravel app into docker. Here is my dockerfile: FROM php:7.1.14-fpm ENV node_version 8.4.0 ENV npm_version 5.7.1 RUN echo "deb...

ImportError: No module named 'config.settings'; 'config' is not a package

I'm trying to get my cookiecutter-django app running under Apache with mod_wsgi installed via pip. python3 manager.py runserver works. But after running it in Apache, I got an error saying Module...

Module not found: Error: Can't resolve 'fs' angular

I am implementing Mapbox in angular application and am doing as follows added css into angular-cli.json "../node_modules/@mapbox/mapbox-gl-draw/dist/mapbox-gl-draw.css" Component import {...

How to get the download Url of firebase file storage

I can't understand the process of getting the download URl, Can someone please break it down to me nicely? So I have this upload component here: import { Component, OnInit } from...

Angular: bootstrap carousel doesn't work when importing bootstrap.css from file

I have a simple component named "image-slider". When I import bootstrap.css from the Internet like this <link rel="stylesheet"...

Angular 7 CDK Portal : Error Must provide a portal to attach

I have this ActionButtonComponent, which uses the Angular CDK Portal : import { CdkPortal, DomPortalHost } from '@angular/cdk/portal'; import { AfterViewInit, ApplicationRef, Component,...

Nullinjectorerror: no provider for FormBuilder (I'm importing ReactiveFormsModule)

So I'm trying to write a really basic test for a component. I just want to make sure that the form that I'm creating using FormBuilder is an instance of FormGroup, but I'm consistently getting a...

Should all elements have unique class name in a native Android application?

I used UI automation viewer to get an xpath selector for class and Appium driver states (correctly) that: *** Capybara::Ambiguous Exception: Ambiguous match, found 4 elements matching visible...

Pipe 'translate' could not be found Ionic 4

I'm making a mobile's app where the language can be changed with Ionic4. I basicly followed this tutorial: ...

Angular // Error Cyclic Object Value // JSON Circular Structure

I have a reactive form I want to be able to push to an api, but each time I submit I get "Error! TypeError: "cyclic object value". From my research I understand that this is because somewhere my...

Angular 9 "Error: This constructor was not compatible with Dependency Injection."

This weird error, that I don't remember seeing pre-Ivy, has popped up in the setup of a new app created with the latest Angular 9 CLI. Looks like it could be a bug with Ivy? Any ideas on how to...

Angular 8 : result fetched from reducer using ngRx/store is not updating the UI in async (html)

My issue is similar to <https://stackoverflow.com/questions/53123304/angular-using-ngrx-store-and-pipe-async-not-get-update-in-the-dom>. import { Component, OnDestroy, OnInit } from...

no django file in the site packages

**Traceback (most recent call last): File "manage.py", line 15, in <module> execute_from_command_line(sys.argv) File...

Why am I obtaining "Module not found: Error: Can't resolve '@angular/fire/firestore/firestore' " error message in my Angular app?

I am pretty new with Angular and Firebase\FireStore and I am finding the following difficulties trying to add Firestore connection to my project. I was following the official documentation to add...

Python: TypeError: required field "type_ignores" missing from Module in Jupyter notebook

I have been having issues with my jupyter notebook for a few days. I didn't fix them at the time but have decided to now. Earlier whenever I executed anything in the jupyter notebook, It showed a...

Laravel installation and create-project issue

I was facing an issue to install laravel in my ubuntu. Please help me. composer create-project laravel/laravel blog I am getting this error. I had tried various options to solve this. And it...

Camel-Kafka security protocol SASL_SASL not working

Using as an starting point the official examples provided by Camel-Quarkus I have amended the logic in order to write to a Kafka broker. With the Camel Kafka component pointing to a local broker...

Composer 2.0.8 issue package-versions-deprecated

Using php 7.2 - Installing composer/package-versions-deprecated (1.8.0): Extracting archive ...

NG0200: Circular dependency in DI detected for InjectionToken HTTP_INTERCEPTORS

Angular CLI: 11.0.1 Node: 14.8.0 OS: darwin x64 Angular: 11.0.0 ... animations, cdk, common, compiler, compiler-cli, core, forms ... language-service, material, platform-browser ......

'p-table' is not a known element:

I have installed PrimeNG to get there table after I followed the documentation angular didn't read and give me this error "------- p-table' is not a known element: If 'p-table' is an Angular...

Segmentation fault (core dumped) on training the deep neural network /torch/cuda/__init__.py", line 172 in _lazy_init

python3 -q -X faulthandler test.py --model.backbone=resnet18 2021-02-07 20:14:21.198583: I tensorflow/stream_executor/platform/default/dso_loader.cc:49] Successfully opened dynamic library...

Can't add a component with Angular 11: Uncaught Error: Type CustomComponentComponent does not have '╔Ámod' property

(first question for me on stackoverflow) I worked on an app based on Ionic 4 / Angular 7. To migrate this app to Ionic 5 / Angular 11, I start a new app from scratch and then will migrate pages...

How to fix ModuleNotFoundError: No module named '_mysql'?

Environment: Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-45-generic x86_64) Server version: Apache/2.4.29 (Ubuntu) Python 3.7.5 Flask 1.1.2 Werkzeug 1.0.1 We deployed a flask application on our VPS...

Error when running executable generated by pyinstaller [pyvisa-py]

I'm trying to build an executable from a simple python script using pyvisa-py but I'm running into error after I run the executable generated by pyinstaller. Here what my small python code looks...

Im trying to build mediapipe on my jetson nano

So Im trying to build a mediapipe whl file for my jetson nano by following this guide https://github.com/jiuqiant/mediapipe_python_aarch64 I am successful on building it with my raspberry pi 4. By...

Cordova's plugins (screen-orientation / app-version) not working on Ionic 5 / Angular 11

EDIT - TL DR; I have two plugins cordova-plugin-screen-orientation and cordova-plugin-app-version that dont work on my app no matter what. The app was built on my android physical device. I've...

An error was thrown in afterAll TypeError: Cannot read properties of undefined (reading 'toLowerCase')

I was making my spec file and setting but sometimes this error appears in the console 'An error was thrown in afterAll TypeError: Cannot read properties of undefined (reading...