Ionic - Error during creation of the project (postcss ??) - npm

Someone can help me please, I am trying to use ionic.
I have run
sudo npm install -g #ionic/cli
Now I am running this command but I have an error
ionic start myApp tabs
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: postcss#8.2.14
npm ERR! node_modules/postcss
npm ERR! postcss#"8.2.14" from #angular-devkit/build-angular#0.1102.13
npm ERR! node_modules/#angular-devkit/build-angular
npm ERR! dev #angular-devkit/build-angular#"~0.1102.4" from the root project
npm ERR! peer #angular-devkit/build-angular#"^0.1102.4" from #ionic/angular-toolkit#3.1.1
npm ERR! node_modules/#ionic/angular-toolkit
npm ERR! dev #ionic/angular-toolkit#"^3.1.1" from the root project
npm ERR! peer postcss#"^8.1.0" from autoprefixer#10.2.4
npm ERR! node_modules/autoprefixer
npm ERR! autoprefixer#"10.2.4" from #angular-devkit/build-angular#0.1102.13
npm ERR! node_modules/#angular-devkit/build-angular
npm ERR! dev #angular-devkit/build-angular#"~0.1102.4" from the root project
npm ERR! 1 more (#ionic/angular-toolkit)
npm ERR! 9 more (css-loader, cssnano, postcss-import, postcss-loader, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer postcss#"^8.2.15" from cssnano-preset-default#5.1.1
npm ERR! node_modules/cssnano/node_modules/cssnano-preset-default
npm ERR! cssnano-preset-default#"^5.0.1" from cssnano#5.0.2
npm ERR! node_modules/cssnano
npm ERR! cssnano#"5.0.2" from #angular-devkit/build-angular#0.1102.13
npm ERR! node_modules/#angular-devkit/build-angular
npm ERR! dev #angular-devkit/build-angular#"~0.1102.4" from the root project
npm ERR! 1 more (#ionic/angular-toolkit)
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See /home/jonathan/.npm/eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/jonathan/.npm/_logs/2021-05-21T19_38_40_797Z-debug.log
[ERROR] An error occurred while running subprocess npm.
npm i --save -E #capacitor/core#latest exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.
I am stuck since a few hours, I do not understand what happens. Can you help me please ?

Finally I have found the solution, just running
npm install postcss#"^8.2.15"

Related

React Native deck swiper library not working

I am trying to install the react native deck swiper using npm and I am getting the following error. Guys is the something wrong with this library "npm install react-native-deck-swiper" and if there is how do we fix it?
npm WARN config global --global, --local are deprecated. Use --location=global instead.
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR!
npm ERR! While resolving: react-native-deck-swiper#2.0.8
npm ERR! Found: react-native#0.69.5
npm ERR! node_modules/react-native
npm ERR! peer react-native#"" from #react-native-community/cli#8.0.6
npm ERR! node_modules/#react-native-community/cli
npm ERR! #react-native-community/cli#"^8.0.4" from react-native#0.69.5
npm ERR! peer react-native#"" from #react-navigation/elements#1.3.5
npm ERR! node_modules/#react-navigation/elements
npm ERR! #react-navigation/elements#"^1.3.5" from #react-navigation/native-stack#6.8.0
npm ERR! node_modules/#react-navigation/native-stack
npm ERR! #react-navigation/native-stack#"^6.8.0" from the root project
npm ERR! 6 more (#react-navigation/native, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react-native#"^0.49.1" from react-native-deck-swiper#2.0.8
npm ERR! node_modules/react-native-deck-swiper
npm ERR! react-native-deck-swiper#"^2.0.8" from the root project
npm ERR!
npm ERR! Conflicting peer dependency: react-native#0.49.5
npm ERR! node_modules/react-native
npm ERR! peer react-native#"^0.49.1" from react-native-deck-swiper#2.0.8
npm ERR! node_modules/react-native-deck-swiper
npm ERR! react-native-deck-swiper#"^2.0.8" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\Leago\AppData\Local\npm-cache\eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Leago\AppData\Local\npm-cache_logs\2022-08-31T23_17_27_722Z-debug-0.log
I had the same issue as you, I found out it's more related to the command npm, apparently it works with yarn.
You can check these two links in which the problem is treated, but I don't think forcing the installation with npm install --force is a good idea:
React-native-deck-swiper unable to install
https://github.com/alexbrillant/react-native-deck-swiper/issues/337

when i run command 'npm i react-navigation-drawer' it show errror help me

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: gamezone1#1.0.0
npm ERR! Found: react-native-gesture-handler#2.2.1
npm ERR! node_modules/react-native-gesture-handler
npm ERR! react-native-gesture-handler#"~2.2.1" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react-native-gesture-handler#"^1.0.12" from react-navigation-drawer#2.7.2
npm ERR! node_modules/react-navigation-drawer
npm ERR! react-navigation-drawer#"*" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\Maria\AppData\Local\npm-cache\eresolve-report.txt for a full
report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Maria\AppData\Local\npm-cache_logs\2022-08-04T05_25_21_285Z-debug-0.log
try this,
npm i react-navigation-drawer --legacy-peer-deps

Npm install is installing parttial packages and then throwing error

PS D:\Latest_Workspace\LLA-monorepo> npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: lla#1.0.0
npm ERR! Found: #angular/core#12.2.13
npm ERR! node_modules/#angular/core
npm ERR! #angular/core#"12.2.13" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer #angular/core#"^11.0.0" from #ngrx/effects#11.0.0
npm ERR! #ngrx/effects#"11.0.0" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\ravishankar.c.PRODAPT\AppData\Local\npm-cache\eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\ravishankar.c.PRODAPT\AppData\Local\npm-cache_logs\2022-01-31T18_22_27_563Z-debug.log
Try using --force or --legacy-peer-deps flag. If that does not work try downgrading your npm version.
Check out here

Expo and Native Base unable to resolve dependency tree

Fresh install expo init firstapp then next npm install native-base. I encounter error like this below. I tried deleting node_modules and tried also deleting expo cli I have no success.
Anyone encounter this?
PS E:\Projects\ReactNative\firstapp> npm install native-base
>>
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: react#16.13.1
npm ERR! node_modules/react
npm ERR! peer react#"^16.13.1" from react-dom#16.13.1
npm ERR! node_modules/react-dom
npm ERR! peer react-dom#">=16.5.1" from react-native-web#0.13.18
npm ERR! node_modules/react-native-web
npm ERR! react-native-web#"~0.13.12" from the root project
npm ERR! react-dom#"16.13.1" from the root project
npm ERR! peer react#"*" from react-native-safe-area-context#3.2.0
npm ERR! node_modules/react-native-safe-area-context
npm ERR! react-native-safe-area-context#"3.2.0" from expo#41.0.1
npm ERR! node_modules/expo
npm ERR! expo#"~41.0.1" from the root project
npm ERR! 5 more (react-native-web, use-subscription, the root project, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react#"17.0.1" from react-native-windows#0.64.8
npm ERR! node_modules/native-base/node_modules/react-native-windows
npm ERR! peer react-native-windows#">=0.62" from #react-native-community/datetimepicker#3.5.0
npm ERR! node_modules/native-base/node_modules/#react-native-community/datetimepicker
npm ERR! #react-native-community/datetimepicker#"^3.0.2" from native-base#2.15.2
npm ERR! node_modules/native-base
npm ERR! native-base#"*" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See C:\Users\XXX\AppData\Local\npm-cache\eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\XXX\AppData\Local\npm-cache\_logs\2021-05-23T08_04_02_291Z-debug.log
Looks like maybe the solution to your problem might be to use a compatible version of native base with your react native version see table in native base documentation on the Compatibility Versions section.

error on install native-base in my project

npm install native-base
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: react#16.13.1
npm ERR! node_modules/react
npm ERR! peer react#"^16.13.1" from react-dom#16.13.1
npm ERR! node_modules/react-dom
npm ERR! peer react-dom#">=16.5.1" from react-native-web#0.13.18
npm ERR! node_modules/react-native-web
npm ERR! react-native-web#"~0.13.12" from the root project
npm ERR! react-dom#"16.13.1" from the root project
npm ERR! peer react#"16.13.1" from react-native#0.63.2
npm ERR! node_modules/react-native
npm ERR! peer react-native#">=0.62.0-rc.0 <0.64.0" from #react-native-community/cli#4.14.0
npm ERR! node_modules/#react-native-community/cli
npm ERR! #react-native-community/cli#"^4.14.0" from react-native#0.63.2
npm ERR! peer react-native#"*" from react-native-safe-area-context#3.2.0
npm ERR! node_modules/react-native-safe-area-context
npm ERR! react-native-safe-area-context#"3.2.0" from expo#41.0.1
npm ERR! node_modules/expo
npm ERR! expo#"~41.0.1" from the root project
npm ERR! 3 more (the root project, native-base, #codler/react-native-keyboard-aware-scroll-view)
npm ERR! 5 more (react-native-safe-area-context, react-native-web, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer react#"17.0.1" from react-native-windows#0.64.4
npm ERR! node_modules/native-base/node_modules/react-native-windows
npm ERR! peer react-native-windows#">=0.62" from #react-native-community/datetimepicker#3.4.7
npm ERR! node_modules/native-base/node_modules/#react-native-community/datetimepicker
npm ERR! #react-native-community/datetimepicker#"^3.0.2" from native-base#2.15.2
npm ERR! node_modules/native-base
npm ERR! native-base#"*" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See /Users/idanknafo/.npm/eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! /Users/idanknafo/.npm/_logs/2021-04-26T15_35_25_621Z-debug.log
Hello everyone I am trying to install the native-base directory and I get this error anyone know how to fix this? Thanks in advance!
If that helps i am working on macbook pro m1
This command may solve your problem:
npm install native-base --force
or
npm install native-base --legacy-peer-deps
I faced this problem today, so I used yarn add native-base instead of npm.