Images in correct Image Style folder, but not resized

+1, I am having this same issue.

I'm getting this error printed out with this issue:

Notice: Undefined index: effect callback in image_effect_apply() (line 1159 of /../../../drupal/modules/image/image.module).

+1, I am having this same issue.

I suspect the problem is with lines 40 and 41 in adaptive_image.image.inc:

  $style['effects'][1]['data']['width'] = $resolution;
  $style['effects'][1]['data']['height'] = NULL;

The effect index, which can have any value, is hardcoded to 1.

I have attached a patch which uses foreach to find the adaptive_image effect and apply width to it.

Having the same issue. When adding a new image the error message is printed:

Notice: Undefined index: effect callback in image_effect_apply() (line 1159 of /../../../drupal/modules/image/image.module).

I was getting the same error message though my images were dynamically resizing. Nonetheless I wanted to apply the patch and used:

git apply style-effect-index-1371894-4.patch

but it did not apply the patch, I am not sure why. I also tried:

git apply -p0 style-effect-index-1371894-4.patch

At any rate it was easy enough to implement the patch code manually. I will monitor my logs to see if I still get this error.

I'm not seeing any error messages, but i'm experiencing the same bug—images appear in the correct style folder, but they're not resizing.

Two things come to mind. First, at the moment i have only one effect enabled for my chosen style: the adaptive effect that declares my desired resolution break-points. Am i missing something obvious? Should i also be adding some kind of scaling effect? If so, how? And, if so, i think this should be clear in the documentation.

Second, i'm running Media module as the widget handling my image fields. Could this be causing the problem?

Initial tests of the patch in #4 on an iPhone 4S and a 17-inch MacBook Pro (resolution set to 1920x1200) seem to be producing correctly sized images. Many thanks, alexku, for the patch!

I'll post anything else i might encounter while using the patched module.

highrockmedia : I have just tried to apply the path to the latest dev version and it worked.

Like this:

git clone --branch 7.x-1.x http://git.drupal.org/project/adaptive_image.git
cd adaptive_image/
wget http://drupal.org/files/style-effect-index-1371894-4.patch
git apply style-effect-index-1371894-4.patch

@alexku, apparently, I ran into this bug: git apply does not work from within the local checkout of an unrelated git repository

Commited, thanks!