Migration was unsuccessful due to incompatible peer dependencies being detected

I am new to Angular and currently trying to upgrade from version 9.0.0 to 9.1.11 in order to update my TypeScript from 3.7.5 to 3.8 for using the countries-map plugin in my application.

When I execute the command 

ng update @angular/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="beddd2d7fe87908f">[email protected]</a> @angular/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="64070b1601245d4a55">[email protected]</a>
, I encounter the following error:

Using package manager: 'npm'
Collecting installed dependencies... Found 68 dependencies.
Fetching dependency metadata from registry...
Package "yamapng" has an incompatible peer dependency to "@angular/common" (requires "^7.1.0" (extended), would install "9.1.12").
Package "yamapng" has an incompatible peer dependency to "@angular/core" (requires "^7.1.0" (extended), would install "9.1.12").
Package "angular-svg-round-progressbar" has an incompatible peer dependency to "zone.js" (requires "^0.9.0", would install "0.10.3").
× Migration failed: Incompatible peer dependencies found.
Peer dependency warnings when installing dependencies means that those dependencies might not work correctly together. You can use the '--force' option to ignore incompatible peer dependencies and instead address these warnings later. See "C:\Users\koste\AppData\Local\Temp\ng-If5zs2\angular-errors.log" for further details.

Is there a way to automatically upgrade all packages? If not possible, how can I safely upgrade the other plugins separately? I am having difficulty understanding the errors even after searching similar issues online.

My package.json file is quite simple:

{
  "name": "vien-angular-start",
  "version": "0.0.1",
  "private": true,
  ...
}

Even though I updated TypeScript to "typescript": "^3.8.3", I am still facing the same problems.

typescriptnpmangular9ng-upgrade

Answer №1

At the time of writing, the most recent iteration of yamapng is now two years old and was designed to function alongside @angular/common version 7. However, your current setup utilizes version 9. Previously, this difference may not have caused any issues, but with the recent update to npm@7, these disparities are now being highlighted. (A similar scenario can also be observed with angular-svg-round-progressbar and zone.js.)

You do have several choices:

  • Follow the recommendation in the error message and utilize the --force flag.
  • A more suitable option would be to opt for the --legacy-peer-deps alternative.
  • You could revert back to using npm version 6.
  • Explore replacing yamapng altogether or reach out to the maintainer for an updated/published version.
  • ...and a plethora of other possibilities that delve deep into technical details. For instance, make use of npx to operate on npm version 6 for a single command execution. Or adjust the package version requirements if you are confident it will cooperate with the altered peer dependency version.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Error: SyntaxError - You can't employ an import statement within the Node.js REPL; consider using dynamic import as an alternative

When attempting to publish my npm package, I encountered an error while testing it locally during import. The error message I received was: Uncaught: SyntaxError: Cannot use import statement inside the Node.js REPL, alternatively use dynamic import The co ...

node.jsnpm

Unable to showcase a dynamic image using [style.background-image] in Angular 7

I am encountering an issue in my Angular application where I am unable to load background images dynamically from my backend. Displaying regular pictures is not a problem for me. However, the background images are not loading and I do not receive any err ...

angulartypescriptbackground-imageangular7

Encountered compilation errors while trying to compile the entry-point @ng-bootstrap/ng-bootstrap with `es2015` as esm2015. Compilation was unsuccessful

Seeking assistance in resolving the errors provided below. I am currently in the process of upgrading my angular project from version 8 to 12. Initially, I attempted to upgrade progressively from version to version, starting with "7 to 8, 8 to 9". However ...

angulartypescriptng-bootstrap

Issue with Angular 2 Routing: Unable to find a matching route

Currently, I'm in the process of developing an Angular 2+ application that requires routing. One of the requirements is for the color scheme of the entire app to change based on a URL parameter input. In my app.module.ts file, I have the following co ...

angulartypescriptroutes

What is the most effective approach for handling user input delays with Async promises?

New to Vue.js and currently exploring the following challenge: I have a component named PopUp which can be displayed or hidden using functions of the same name. My goal is for the popUp.show() function to return a promise that contains information about ...

javascripttypescriptvue.js

Efficiently Measuring the Visibility Area of DetailsList in Fluent UI

I am currently utilizing the DetalisList component alongside the ScrollablePane to ensure that the header remains fixed while allowing the rows to scroll. However, I have encountered a challenge as I need to manually specify the height of the scrollable co ...

javascripttypescriptfluent-uioffice-fabricfluentui-react

Encountered an import failure with fs in Typescript @types/node

In my Typescript project, I am attempting to read a file using @types/node instead of typings. Although there are no compile errors, the debugger indicates that fs is undefined. What could I have overlooked? test.ts import * as fs from 'fs'; f ...

node.jsangulartypescript

The creation of fsm.WriteStream is invalid as it is not a recognized constructor

Can you help me with this issue? I am attempting to install @ng-idle/keepalive using the command npm install --save @ng-idle/core, but I encountered the following error: npm ERR! fsm.WriteStream is not a constructor npm ERR! Log files were not written due ...

node.jsangularangularjsnpmng-idle

Define class attributes within a TypeScript callback function

I have encountered an issue with my method involving a subscription to an event from a pub sub messaging service. The problem arises when I attempt to define a class property within the callback function, only to find that the property returns as undefin ...

javascriptangulartypescript

The variable 'subscribe' is not recognized in the data type 'Subscription'

Using the GET method here to retrieve the list of applied jobs. This code snippet is taken from the appliedJobsPage. this.getjobs.getAppliedjobList().subscribe(data => { this.appliedjobs = data; }) This code is part of my provider page getJo ...

angulartypescriptexpressionic3mean-stack

How feasible is it to develop a built-in browser within a webpage utilizing frameworks like React.js or Astro?

Is it possible to create a web application with 4 separate 'tiles', each functioning as its own web browser for accessing different websites? I am unfamiliar with how web browsers work and tried using npm packages like react-embedded-browser with ...

javascriptreactjsnpmastrojs

Tips for determining if a class has been declared in Typescript

When it comes to checking if a class (or any other element) exists in the global scope, Javascript offers a convenient method: typeof SomeUndeclaredOne === 'undefined' However, this approach doesn't translate well into TypeScript as it trig ...

typescript

Using React with Typescript: How to pass a function as a prop to a child component and call it from within

I am trying to pass a function as a prop to a child component so that the child can call it. Here is my parent component: interface DateValue { dateValue: string; } const Page: React.FC = () => { const dateChanged = (value: DateValue) => { ...

typescriptreact-nativeionic-react

Dealing with Angular 2: Issues with Observables failing to return nested objects from services

I have an angular service that handles the retrieval of user objects. These user objects contain various attributes along with an array of walls. The service returns an observable to the component that calls it. While I am able to successfully create a u ...

angulartypescriptnestedobservableangular2-services

What is the best way to integrate Twitter Bootstrap 3 into a Node project?

Currently, I have a node project set up for client deployment with watchify. The markup is based on Twitter's Bootstrap, which I load in the index.html file using a CDN address. However, this means I also have to load jQuery before that, resulting in ...

node.jstwitter-bootstrapnpm

Angular: Creating an input field with preset value that is immutable

I am a beginner with angular and I have been working on this code snippet: <mat-form-field appearance="outline" class="col-30" id="mat-identifier"> <mat-label> {{'columns.dashboard.identifier' | ...

javascripthtmlcssangulartypescript

Angular is unable to successfully send a post request to Node

Whenever I click on the submit button on the frontend, it triggers the upload() function. This is how it is implemented in my app.html: <div class="row" style="padding:10px;"> <button type="submit" class="btn btn-primary" style="margin ...

javascriptnode.jsangulartypescript

Exploring Tuple Types through Looping over Map Entries

I previously had a .forEach loop set up: myMap.forEach((val: object, key: number) => { console.log(val) }) Now, I need to include a continue statement which means reworking it into a for loop: for (let [key, val] of myMap.entries()) => { con ...

typescriptfor-looptypes

The historical state pushed through history is not accessible in the redirected class

Having a scenario where I need to redirect from one page to another and pass the state as a prop to the redirected page. I've utilized history.push and attempted to access it using console.log(this.props.location.state.searchString) but encountering a ...

reactjstypescriptroutesreact-router

Error encountered in TypeScript's Map class

When working with TypeScript, I keep encountering an error message that reads "cannot find name Map." var myMap = new Map(); var keyString = "a string", keyObj = {}, keyFunc = function () {}; // assigning values to keys myMap.set(keyString, "val ...

javascripttypescript