问题
I try to build my electron project to window app by using electron-packager but I get this error.
Failed to locate module "fsevents" from "/var/www/windowapp/electron-angular-project/node_modules/@angular-devkit/core/node_modules/chokidar"
This normally means that either you have deleted this package already somehow (check your ignore settings if using electron-packager). Or your module installation failed.
Anyone know how to solve it and what happened to this?
回答1:
Here my 2 cent, I did a package that works without the error, but also avoids to add unnecessary files:
electron-packager . --no-prune --ignore=/node_modules --ignore=/e2e --ignore=/src
The electron-packager expect that you have already run run the angular build process:
ng build --prod
You can add this script in the package.json:
"electron-package": "ng build --prod && electron-packager . --no-prune --ignore=/node_modules --ignore=/e2e --ignore=/src --overwrite"
Then run:
npm run electron-package
回答2:
With slight modification on the answer provided by Michael Denny "electron-package": "ng build --prod && electron-packager . --no-prune --ignore=/node_modules --ignore=/e2e --ignore=/src --overwrite" I'm able to package my electron angular 7 application. Please note, minor modifications might require on these commands, on a case to case to basis. In my case, the following command worked.
"electron-package": "ng build --prod --base-href ./ && electron-packager . --no-prune --ignore=/e2e --ignore=/src --overwrite"
What is the change?
Removed --ignore=/node_modules
Reason: if I add this option while building, Ended up in Module Not Found Error
Added --base-href ./
Reason: Otherwise, Ended up with error Failed to load resource: net::ERR_FILE_NOT_FOUND
With these two modifications, I'm able to package my electron angular 7 application. Size of the package is close to 100MB. I'm looking for a way to reduce this size.
回答3:
In the directory where your app is, try run this command
electron-packager . --no-prune
More information about this commands can be found in here https://github.com/electron-userland/electron-packager/blob/master/usage.txt
回答4:
This is related to the issue #821in electron-packager with removing optional platform specific dependencies (possibly only when running packager on Windows).
--no-prune solves the problem during development, but won't work for production.
Reverting to v11.2.0 also solves the issue.
来源：https://stackoverflow.com/questions/49643270/angular-5-with-electron-packager