Php photo gallery TWG | JFUploader | TWG Flash upload | WFU | Forum

Cannot get Thumbnails to show.
Page 1 of 1

Author:  JDMils [ 6. Jul 2018, 03:58 ]
Post subject:  Cannot get Thumbnails to show.

I upgraded my TWG setup from 2.4 to 2.4.6 using the "" file as I was having issues getting TWG to show the thumbnails.

I have 3 albums on my site and added a new one (Bali 2018) but TWG does not show the thumbnails for this album. I deleted the image cache and it worked OK, then I logged in from another computer to test and on that computer there were no thumbnails on there.

I clicked the Check Cache Status button in Admin\Configure TWG\Generate TWG Cache and it says:

Not yet generated cache images: 544
Remaining time: ~ 9 min 4 s

It's now 24 hours later and when I click the Check Cache Status, I get the exact same message:

Not yet generated cache images: 544
Remaining time: ~ 9 min 4 s

Can you please help me to generate the thumbnails?

Technical Details:

Server OS: Windows 2008 Server R2 Enterprise x64

TWG 2.4.6
PHP version >= 4.3.0 Yes (7.0.10)
- XML support Available
- GD lib support Available
- GD lib >= 2.0 Yes (2.1.0)
- imagecreatetruecolor Available
- Memory limit Very Good (128M)
- Max resolution ~ 5089 x 3821
- Rotate available Available
- Text watermark Available
- Remote jpg support Available
- File Uploads Available
- Upload max filesize 2M - Resize images > 2M (howto)
Session Available
- session.save_path C:\Windows\Temp\
Javascript Available
fsockopen (howto) Available
Image Magick Support Not available
ffmpeg Support Not available
ffmpeg video convert Not available

Server name

Directory & File Permissions are all writeable.

Images for the new album are stored in:

C:\inetpub\wwwroot\MyDomain\PhotoAlbums\pictures\[2018-06] Bali Trip

Sample image names:


To see the TWG albums, navigate to



I just went into one of my existing photo albums which was working fine all this time, I now see no thumbnails in that album as well!??

File comment: No thumbnails for each photo in the gallery, once logged in.
2018-07-06_11-57-14.png [ 24.56 KiB | Viewed 709 times ]
File comment: Main TWG page for my web gallery.
2018-07-06_11-56-43.png [ 89.38 KiB | Viewed 709 times ]

Author:  TinyWebGallery [ 6. Jul 2018, 23:41 ]
Post subject:  Re: Cannot get Thumbnails to show

The album is locked. Any info in the debug logs?
Are maybe your images too big?

Best, Michael

Page 1 of 1 All times are UTC + 1 hour [ DST ]
Powered by phpBB® Forum Software © phpBB Group