ling react-native I get the following error (on windows)
C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\src\win_delay_load_hook.c(31):
error C2373: '__pfnDliNotifyHook2': redefinition; different type modifiers
[C:\Projects\JustEatLife\node_modules\react-native\node_modules\ws
\node_modules\bufferutil\build\bufferutil.vcxproj]
I've installed windows sdks, added the C++ tools to my VS 2015 installation, installed android studio, java etc.
Is there any way to resolve this?
I got same problem, and for me the answer was to update node-gyb from version 3.3.1 to 3.4.0 in npm.
For instructions how to do it, see:
npm install fails with error C2373 with vs2015 update 3
If npm i fails, try npm install node-gyp after you have updated version number in packages.json
Related
this what VSC terminal show me
Error: Node Sass does not yet support your current environment: Windows 64-bit with Unsupported runtime (93)
For more information on which environments are supported please see:
https://github.com/sass/node-sass/releases/tag/v4.14.1
i tried some solutions in stack overflow:
npm rebuild node-sass
and
npm uninstall node-sass && npm install node-sass
but does't work with , i saw some people talk about node version if support sass or not,
im using v16.14.0 it's LTS version should that support i guess,
i hope someone can help and THANK YOU
It's almost like it's trying to install the 4.x branch which only supports up to Node 14.
Try installing the 7.0.1 (current latest).
npm i node-sass#7.0.1
I'd recommend going ahead and wiping node_modules prior to installing just to be safe.
If that doesn't work, can you please post the entire output in the comment?
Fix the errors due to node-sass:
1. Remove "sass" and "sass-loader" from package.json
2. rm -rf node_modules
3. npm install
4. npm install sass --save-dev
5. npm install sass-loader --save-dev
The versions of some packages is enforced in package.json. The solution is to re-add them by letting npm to establish their right version for your OS.
I fixed this issue by forcing Visual Studio to use the node version I installed instead of VS installed version of node:
Go to Visual Studio, Tools -> Options, Project and Solutions -> Web Package Management -> External Web Tools, and move the $(PATH) to the second place below .\node_modules\.bin and above $(VSInstalledExternalTools). Restart Visual Studio.
Found this solution here.
I tried to install truffle and all these deprecated messages and errors occured , i checked the npm modules version with 'npm-check -u' and it says it is all good.
I searched everywhere for a solution but nothing worked .
Iam looking for your help ,thanks in advance .
view code error
From the error message, it suggests you to install visual studio, which will install C and C++ tools. For the most part, those warnings do not mean much, as this is a local development framework, and I get them on the windows truffle install as well, but i am not sure why, but node-gyp wants a C compiler. here is the link to visual studio: https://visualstudio.microsoft.com/free-developer-offers/
I recently tried to launch my project on a new computer. I downloaded the source code from its repository and ran npm install to get all the needed packages.
However, when I run npm start or expo start:web, I get the error:
Cannot find module '#expo/metro-config'
I ran npm install #expo/metro-config and the install run without issue, but I still get the “Cannot find module '#expo/metro-config'” error.
The only post I saw regarding this error recommends editing the metro.config.js but I do not use one.
I am on SDK 42, and the project launches fine on my other computer. Any idea what is happening?
FYI, I use to perform this whole operation without any issue until now.
UPDATE:
I ran npm install -g #expo/metro-config and now I get the error Cannot find module 'resolve-from'
So it looks like maybe running npm install -g expo-cli doesn't actually install all the necessary packages? Could it be the issue?
I managed to make it "work" (get other missing packages errors down the line) by reverting to expo-cli 4.7.3. Anything from 4.8.0 and above will cause the error.
Something else is that on a fresh npm install, after running npm install -g expo-cli, if I try to create a project with expo init, I will get the error Error: Cannot find module 'kleur'. Running npm install kleur fix it, but maybe that's also a clue.
This is what I see when I try to install gulp-sass like this:
npm i gulp-sass --save-dev
Running gulp-watch and gulp browser-sync works
TIA
As the error message suggests you probably don't have python installed. The node-sass library compiles the libsass from source. For that it uses node-gyp. To build under windows the readme suggests:
On Windows
Option 1
Install all the required tools and configurations using Microsoft's windows-build-tools using npm install --global --production windows-build-tools from an elevated PowerShell or CMD.exe (run as Administrator).
Option 2
Install tools and configuration manually:
Install Visual C++ Build Environment: Visual Studio Build Tools (using "Visual C++ build tools" workload) or Visual Studio 2017 Community (using the "Desktop development with C++" workload)
Install Python 2.7 (v3.x.x is not supported), and run npm config set python python2.7 (or see below for further instructions on specifying the proper Python version and path.)
Launch cmd, npm config set msvs_version 2017
If the above steps didn't work for you, please visit Microsoft's Node.js Guidelines for Windows for additional tips.
If you have multiple Python versions installed, you can identify which Python version node-gyp uses by setting the '--python' variable:
node-gyp --python /path/to/python2.7
If node-gyp is called by way of npm and you have multiple versions of Python installed, then you can set npm's 'python' config key to the appropriate value:
npm config set python /path/to/executable/python2.7
Apache Cordova Dependency Checker fails in VS Community 2015. It was previously working on this computer until I ran several VS and 3rd party tools updates. Here's what I've done to try to resolve the issue:
Installed VS / Apache Cordova (no error messages displayed) following article https://taco.visualstudio.com/en-us/docs/install-vs-tools-apache-cordova/
Run Apache Cordova Dependency Checker but VS freezes with the error message - VS 2015 has stopped working, windows will try to restart the program.
I restarted VS and cleared Cordova cache, checked environment variables (all good), then tried Apache Cordova Dependency Checker with the same freeze result.
I tried to update Apache Cordova with the fix option (no error messages) but received the same freeze results.
I completely uninstalled Apache Cordova, 3rd party tools (following article https://support.microsoft.com/en-us/kb/3016536), and VS community and then reinstalled them (no error messages) but received the same freeze results.
I installed Apache Cordova on another computer and the dependency checker phonegap app... worked. Unfortunately that's not a computer that I have access to.
What else can I do to resolve the Apache Cordova installation issue?
Thanks for any help,
Mike
Since my original post, I've had to resolve Visual Studio, Ionic, Cordova, Phonegap, plugin... environment issue several times. I've found the below works best:
Ensure platform matches plugin requirements, see platform in config.xml e.g. 6.1.1
Uninstall, reinstall latest jdk (adobe)
Clear MEF Cache - download the tool and follow instructions
Download/install latest node.js
Run the following from the command line:
Clear cache: Npm cache clean
Install latest npm: npm install -g npm
Uninstall cordova: Npm uninstall -g cordova
Reinstall cordova: Npm install –g cordova (note, this took 5+ tries to complete without errors. No other changes were made between runs. Not sure
why. Found others complaining about the same issue.)
Remove Android platform: Cordova platform remove android
Install Cordova platform add android#6.X.X (Note, as of 4/20/17 cordova and android compatibility issue. Build error - unable to find installed version of gradle. resolved by running (npm install -g cordova#6.4.0) and (cordova platform add android#6.1.2). Addt'l build errors, resolved by updating components in Android SDK Manager)
Uninstall/Reinstall plugins from the command line. For example:
cordova plugin remove phonegap-plugin-push
cordova plugin add phonegap-plugin-push variable SENDER_ID="YourID#"
npm install bower -g
Restart Visual Studio - Verify plugins were installed via config.xml
Install Ionic:
npm uninstall -g ionic
npm install -g ionic (note: to install specific version, npm install -g ionic#2.2.3)
$ ionic platform add ios
$ ionic platform add android (note: redundant, already added above)
I recommend putting as much of this as possible in a batch file with a pause between commands. Verify each command was successful, if not press ctrl+break at the pause to term the batch file early. The batch file is an easy way to restore your environment when everything breaks again. Stuff happens!
I also started using a VM (oracle virtualbox) for my development environment. That way I can backup my environment before making changes and easily restore. Don't forget to upload to GIT on a daily basis. GIT and VMs are my lifesavers.
Cool NPM commands:
npm list (lists all installed packages)
npm prune (removes packages not depended on by your project according to your package.json)
npm outdated (tells you which installed packages are outdated with respect to what is current in the npm registry but allowable by the version definition in your package.json. Make sure all up-to-date)
Please feel free to add/make suggestions to the above list.
-Mike