Minify PNG, JPEG and GIF images
Grunt task to optimize PNG, JPEG and GIF images.
Questions tagged [grunt-contrib-imagemin]
46 questions
9
votes
4 answers
Grunt imagemin error: Cannot read property 'contents' of undefined
Grunt imagemin throws the following error when I try to run it:
Running "imagemin:dynamic" (imagemin) task
Fatal error: Cannot read property 'contents' of undefined
Here's my package.json file:
{
"name": "project1",
"version": "0.1.0",
…
Justin Smith
- 346
- 1
- 3
- 17
6
votes
1 answer
How to exclude a directory from grunt-contrib-imagemin
I have the following snippet in my Gruntfile.js:
imagemin: {
options: {
optimizationLevel: 7,
cache: false
},
dist: {
files: [{
expand: true,
cwd:…
Christopher
- 592
- 9
- 31
6
votes
1 answer
Can not optimize images inside of the folder with grunt imagemin
I am trying to optimize images with grunt's imagemin module.
My directory structure looks in the following way:
publicImg
main
upload
folder1
...
folderN
Inside of each of the folders 1..N there are files. All of them are .jpg
What I want to…
Salvador Dali
- 214,103
- 147
- 703
- 753
5
votes
3 answers
Yeaoman Grunt imagemin Fatal error: Cannot read property 'contents' of undefined
I keep on getting when running grunt build even with a clean Yeoman angular build: yo angular whatever.
Warning: Running "imagemin:dist" (imagemin) task
Fatal error: Cannot read property 'contents' of undefined
Mika
- 5,807
- 6
- 38
- 83
5
votes
5 answers
Error: spawn ENOENT for png files when using grunt-contrib-imagemin
I am trying to compress images with grunt-contrib-imagemin ~0.9.4 in a node.js application. My config is:
imagemin: {
dynamic: {
files: [{
expand: true,
cwd: 'server/static/img/',
…
Jérôme Verstrynge
- 57,710
- 92
- 283
- 453
5
votes
0 answers
grunt imagemin error: Fatal error: write EPIPE
I'm getting the above error when I run the grunt dist, It worked perfectly fine with my other machine.
Please find my gruntfile.
$ grunt imagemin.
Running "imagemin:png" (imagemin) task
Minified 132 images (saved 134.02 kB)
Running "imagemin:gif"…
Sai Prakash Narasingu
- 95
- 1
- 11
5
votes
4 answers
imagemin:dist task throwing error
I've been attempting to solve this for over half the day now.
I have an angularjs project that I use grunt to build.
Running my grunt command give me the following:
```
Running "concurrent:dist" (concurrent) task
Running "svgmin:dist" (svgmin)…
RavenHursT
- 2,336
- 1
- 25
- 46
5
votes
1 answer
Grunt Imagemin on New Files
I'm using Grunt Imagemin to optimize a folder of images. However everytime I run that command, it runs imagemin on ALL of the images. Is there a way to only run grunt imagemin when it detects new changes?
cusejuice
- 10,285
- 26
- 90
- 145
4
votes
2 answers
How to lossless optimize images with plugins for grunt-contrib-imagemin?
I am trying to lossless optimize JPEG / PNG images with imagemin, but I have a problem when using extensions, they "deoptimize", meaning the result image is bigger than the original. How can I prevent this?
This is my…
max4ever
- 11,909
- 13
- 77
- 115
4
votes
1 answer
Minified all images - Grunt
I have more than 100 images in my images/ folder.
Here is my imagemin - Grunt Config
// The following *-min tasks produce minified files in the dist folder
imagemin: {
dist: {
files: [{
expand: true,
cwd: '<%= config.app…
code-8
- 54,650
- 106
- 352
- 604
4
votes
1 answer
grunt-contrig-imagemin Warning: Cannot call method 'replace' of undefined
I'm getting a weird warning when trying to use imagemin and nothing happens.
grunt imagemin:primary
Warning: Cannot call method 'replace' of undefined Used --force, continuing.
Done, but with warnings.
My task that gives me the error is as…
user391986
- 29,536
- 39
- 126
- 205
3
votes
0 answers
Grunt job (imagemin) failed due to Write EPIPE error
When i run a grunt job, the build is failed due to the below error
+ grunt imagemin --stack
[4mRunning "imagemin:dist" (imagemin) task[24m
[31mFatal error: write EPIPE[39m
Error: write EPIPE
at Object.exports._errnoException (util.js:856:11)
…
sai
- 300
- 5
- 19
3
votes
1 answer
grunt-contrib-imagemin - Take images of two different folders
I'm trying to set that grunt-imagemin take images of two different folders.
I have two folders:
Images-Users
Images-Products.
My idea is to use grunt-imagemin with grunt-watch then avoid doing this task manually.
I have a website with lots of…
saeta
- 4,048
- 2
- 31
- 48
3
votes
3 answers
Grunt build fail due to imagemin issue, what is wrong?
I am trying to build an app using grunt build and I got this error:
# grunt build
Running "clean:dist" (clean) task
Running "wiredep:app" (wiredep) task
Running "wiredep:sass" (wiredep) task
Running "includeSource:dist" (includeSource) task
File…
ReynierPM
- 17,594
- 53
- 193
- 363
2
votes
2 answers
travis-ci build failure on grunt-contrib-imagemin task (Cannot ready property 'contents' of undefined
I am encountering an error during a travis-ci build for grunt-contrib-imagemin task...
Warning: Running "imagemin:dist" (imagemin) task
Fatal error: Cannot read property 'contents' of undefined
The grunt build works successfully on my local…
KnownTraveler
- 349
- 2
- 12