Has your file extension array been reset. Make sure the full array includes all needed file extensions. Be sure hi run update.php.
John Foster On Aug 10, 2016 3:08 PM, "Jingyi C. Shi" <[email protected]> wrote: > Hi Greg, > Thank you for your response! I tried the suggestions, but still facing same > problems. Were there any further suggestions? > > I already changed the owner to be www-data, set log files and rebuilt > images. > > I got debug logs like follows: > "... > FSFileBackend::getFileListInternal() given directory does not exist: > '/var/www/HIWeb/dir/wiki/images/3/3e' > FSFileBackend::getFileListInternal() given directory does not exist: > '/var/www/HIWeb/dir/wiki/images/3/3f' > FSFileBackend::getFileListInternal() given directory does not exist: > '/var/www/HIWeb/dir/wiki/images/4/40' > FSFileBackend::getFileListInternal() given directory does not exist: > '/var/www/HIWeb/dir/wiki/images/4/41' > FSFileBackend::getFileListInternal() given directory does not exist: > '/var/www/HIWeb/dir/wiki/images/4/42' > ..." > > I think the log is reasonable and tell no more issues. > > Btw, what the "preview" means in the last post was: when you open a > "File:xxxx.png" page, it should show a preview image directly on the page. > But I have no preview images and thumbnails currently. > > Thanks, > Jingyi > > ---------- My original question ---------- > > Hi all, > > Thanks to some help about my previous thumbnails question: "I uploaded a > png image but no thumbnails created in the File page." > > I have tried several methods but the thumbnails are still not working. I > still face the problems that I have neither thumbnails or preview images in > 'File:' pages. > > I have already installed ImageMagick in my Ubuntu. > What I have tried was to: > 1. check wiki/images/thumb/ folder, but only old thumbnails are there. > (Yes, I used to have thumbnails several month ago.) No new ones that I > uploaded recently are there. > 2. chowe -R root:root wiki/images/ and chmod -R 777 /wiki/images/ > 2. change memory consumption by increasing $wgMaxShellMemory to 409600 in > LocalSetting.php, but still no thumbnails appears. > > So here are my new questions: > 1. Small images (like 500kb) can sometimes have previews (but no > thumbnails). But large images always no previews. How to fix? > 2. I have a strange finding. Some jpg images can show the previews in my > home computer but cannot show previews in my office computer. What may > cause that? > 3. My current MW version is 1.26. And my PHP version is a little bit out of > date: 5.3.10. May this cause a problem related to previews and thumbnails? > > > Looking forward to your further help. > > Thank you, > Jingyi > > ---------- Forwarded message ---------- > > Message: 1 > Date: Wed, 3 Aug 2016 09:20:40 -0400 > From: "Greg Rundlett (freephile)" <[email protected]> > To: MediaWiki announcements and site admin list > <[email protected]> > Subject: Re: [MediaWiki-l] still questions about thumbnails and > previews > Message-ID: > <CANaytccrq72TEP9FpQb-mTHoZKhn37WB8F5S0e-NsMOZNj_ > [email protected]> > Content-Type: text/plain; charset=UTF-8 > > Greg Rundlett > https://eQuality-Tech.com > https://freephile.org > > On Tue, Aug 2, 2016 at 10:49 PM, Jingyi C. Shi <[email protected]> > wrote: > > > Hi all, > > > > Thanks to some help about my previous thumbnails question: "I uploaded a > > png image but no thumbnails created in the File page." > > > > I have tried several methods but the thumbnails are still not working. I > > still face the problems that I have neither thumbnails or preview images > in > > 'File:' pages. > > > > I have already installed ImageMagick in my Ubuntu. > > What I have tried was to: > > 1. check wiki/images/thumb/ folder, but only old thumbnails are there. > > (Yes, I used to have thumbnails several month ago.) No new ones that I > > uploaded recently are there. > > 2. chowe -R root:root wiki/images/ and chmod -R 777 /wiki/images/ > > > > Actually, the images directory (and subdirectories) should be owned by the > web server user (that's *www-data* for Ubuntu) > > If you enter the command > > ps aux | egrep '(apache|httpd)' > > and look at the first column, you'll be able to confirm that your webserver > is running as www-data > > Then you can change ownership on the directory and subdirectories like so: > > sudo chown -R www-data:www-data ./wiki/images > > > In general, you should setup a debug log file[1] to find out what's going > wrong with MediaWiki. > > [1] > https://www.mediawiki.org/wiki/Manual:How_to_debug# > Setting_up_a_debug_log_file > > > > > 2. change memory consumption by increasing $wgMaxShellMemory to 409600 in > > LocalSetting.php, but still no thumbnails appears. > > > > So here are my new questions: > > 1. Small images (like 500kb) can sometimes have previews (but no > > thumbnails). But large images always no previews. How to fix? > > 2. I have a strange finding. Some jpg images can show the previews in my > > home computer but cannot show previews in my office computer. What may > > cause that? > > 3. My current MW version is 1.26. And my PHP version is a little bit out > of > > date: 5.3.10. May this cause a problem related to previews and > thumbnails? > > > > > I'm not sure what you mean by 'previews'. When you upload a file into > MediaWiki via Special:Upload, it simply stores the file on the webserver > and generates thumbnails as configured. Those thumbnails get stored in the > "thumbs" directory on the server. When you go to *Special:ListFiles* (e.g. > https://freephile.org/wiki/Special:ListFiles), it will show a list of > uploaded files, with a thumbnail representation of each file. > > Since you are having problems with your file uploads and thumbnail > generation, you should probably run the 'rebuildImages' script in the > maintenance folder. > > cd wiki/maintenance > php ./rebuildImages --dry-run > php ./rebuildImages --missing > _______________________________________________ > MediaWiki-l mailing list > To unsubscribe, go to: > https://lists.wikimedia.org/mailman/listinfo/mediawiki-l > _______________________________________________ MediaWiki-l mailing list To unsubscribe, go to: https://lists.wikimedia.org/mailman/listinfo/mediawiki-l
