问题
When I am trying to deploy my application in my prod the WAR do not have the images directory so i get my application deploy without any images.
What could be the problem?
回答1:
It looks like the cause of the problem is "gulp-imagemin", as a workaround remove this line:
.pipe(imagemin({optimizationLevel: 5, progressive: true, interlaced: true}))
from: gulpfile.js
回答2:
Your images must be in src/main/webapp/content/images to get minified and copied by gulp to target/www/content/images and then be copied at the root of you war in content/images by maven or gradle.
回答3:
If gulp-imagemin says it minified 0 images, it's often due to missing binaries needed in these node modules:
- optipng
- jpegtran
- gifsicle
If you look eg. into node_modules/optipng-bin, you'll see that the optipng binary is missing (should be in a vendor subfolder).
They are not compiled during npm install, and it's completely silent :)
Installing the zlib1g-dev package fixed the issue on a fresh Debian 9 system.
I had to install build-base and zlib-dev https://github.com/imagemin/optipng-bin/issues/84
Generally speaking, you need several build tools on your system to build a JHipster prod package (make, g++ for scss, etc.).
来源：https://stackoverflow.com/questions/36982683/images-not-found-when-doing-a-production-build-with-jhipster