Thumbnail doesn't work in localhost

Hello,

I have encountered a problem in IE11: the thumbnails are displayed but the width is full width of the original image.
After trying to find out what is the problem, i found this :

i'm using the last free version of slideshowck.

my site is currently in localhost (test i'm making) :
my joomla site is :
http://localhost/cotecanal-v34
when i set the image like this in the bachend:
images/appartement/appartement-exterieur.JPG
or even like this:
/images/appartement/appartement-exterieur.JPG

The thumbnail images of subdirectory "th" are not used.

I saw that the items i receive (in the foreach items) in default.php start with :
/cotecanal-v34/images/appartement/appartement-exterieur.JPG

The problem is that the code below doesn't work (it should work on live site) :
if (file_exists(JPATH_ROOT . '/' . trim($thumbfile, '/'))) {
$item->thumb = JURI::root(true) . '/' . trim($thumbfile, '/');
}
because JPATH_ROOT is set to:
C:\xampp\htdocs\cotecanal-v34

so that it works, i have added this line:
if (file_exists(JPATH_ROOT . '/' . trim($thumbfile, '/'))) {
$item->thumb = JURI::root(true) . '/' . trim($thumbfile, '/');
}
else
$item->thumb = $thumbfile;

May be i should do in another way ?
Regards,
P. Gineste

Hi
please tell me which version of Slideshow CK you are using. Strange that you are the only one to have this issue for now
please also tell me which file / line you are talking about for the code so that I can check
CEd

Hello,

I use the 2.0.14 version.
The source that have the problem is the source:
modules\mod_slideshowck\tmpl\default.php

On line 16:
foreach ($items as $i => $item)
all the items starts with:
/cotecanal-v34/images/appartement/*.JPG
On line 35:
if (file_exists(JPATH_ROOT . '/' . trim($thumbfile, '/'))) {
This line doesn't work, because the site name already exists in both JPATH_ROOT and $thumbfile variable

For information, i'm using php 5.6.40

Last information, on the backend, and in the source tab, the button "browse the image" and "dete the image" doesn't work in IE 11.
Regards
P. Gineste

thank you for your explanations, I will check that by my side and let you know

for info I have fixed this issue with thumbs in the 2.0.15 that I have just released. Please confirm if all is ok for you