Several pictures and still get 'No pictures found! If you upload pictures in the files app, they will be displayed here.'

[jsalatiel]

Gallery+ keeps showing "No pictures found! If you upload pictures in the files app, they will be displayed here." for some users, even though they have plenty of pictures.

The problem appears to be in the top root folder (accessed by clicking apps/gallery+). If i browse to some picture folder in FILES app, i can click the tile button and gallery+ can see the files, and even go up a few folder levels.

Log shows :

{"reqId":"836126f4bdfaa632bcdb2b7e8edd6e06","remoteAddr":"192.168.254.2","app":"index","message":"Exception: {"Message":"","Code":0,"Trace":"#0 \/var\/www\/owncloud\/lib\/private\/files\/node\/node.php(321): OC\Files\Node\Node->getFileInfo()\n#1 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(165): OC\Files\Node\Node->getType()\n#2 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 6)\n#3 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 5)\n#4 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 5)\n#5 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 4)\n#6 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 4)\n#7 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 3)\n#8 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 3)\n#9 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 2)\n#10 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 2)\n#11 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 1)\n#12 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(220): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder), 1)\n#13 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(178): OCA\GalleryPlus\Service\InfoService->searchSubFolders(Array, 0, 0)\n#14 \/var\/www\/owncloud\/apps\/galleryplus\/service\/infoservice.php(139): OCA\GalleryPlus\Service\InfoService->searchFolder(Object(OC\Files\Node\Folder))\n#15 \/var\/www\/owncloud\/apps\/galleryplus\/controller\/servicecontroller.php(169): OCA\GalleryPlus\Service\InfoService->getImages(Array)\n#16 [internal function]: OCA\GalleryPlus\Controller\ServiceController->getImages()\n#17 \/var\/www\/owncloud\/lib\/private\/appframework\/http\/dispatcher.php(158): call_user_func_array(Array, Array)\n#18 \/var\/www\/owncloud\/lib\/private\/appframework\/http\/dispatcher.php(86): OC\AppFramework\Http\Dispatcher->executeController(Object(OCA\GalleryPlus\Controller\ServiceController), 'getImages')\n#19 \/var\/www\/owncloud\/lib\/private\/appframework\/app.php(97): OC\AppFramework\Http\Dispatcher->dispatch(Object(OCA\GalleryPlus\Controller\ServiceController), 'getImages')\n#20 \/var\/www\/owncloud\/lib\/private\/appframework\/routing\/routeactionhandler.php(44): OC\AppFramework\App::main('ServiceControll...', 'getImages', Object(OC\AppFramework\DependencyInjection\DIContainer), Array)\n#21 [internal function]: OC\AppFramework\routing\RouteActionHandler->__invoke(Array)\n#22 \/var\/www\/owncloud\/lib\/private\/route\/router.php(250): call_user_func(Object(OC\AppFramework\routing\RouteActionHandler), Array)\n#23 \/var\/www\/owncloud\/lib\/base.php(767): OC\Route\Router->match('\/apps\/gallerypl...')\n#24 \/var\/www\/owncloud\/index.php(36): OC::handleRequest()\n#25 {main}","File":"\/var\/www\/owncloud\/lib\/private\/files\/node\/node.php","Line":65}","level":4,"time":"2015-03-07T19:49:49-03:00"}

[oparoz]

It seems oC can't read a file located 5 levels lower than root. It would be great if you could identify which folder and file is causing this.

I should also make it so that an exception like this doesn't break the rendering of the whole view.

[oparoz]

Try this branch: https://github.com/interfasys/galleryplus/commits/ignore-broken-nodes
or just the patch: https://github.com/interfasys/galleryplus/commit/a08b11204684af78c6938894653d213f09098760.patch

[jsalatiel]

i have applied the patch , the error is gone but i just get a circle spinning forever...
Isnt there a way to get a real feedback inside that circle, like how many % of images are being loaded, so we can see if it is really loading or just locked

[oparoz]

The spinning circle means that either the server is not returning anything or the Javascript doesn't understand the reply.
I need to re-create the error setup to be able to see what goes wrong.

Percents are not possible as we're exploring the filesystem, but it should be possible to use the same technique used for thumbnails to stream back the list of files as we find them. And once #29 is implemented, it should be possible to even start building the view as soon as we receive files.

[jsalatiel]

Well, though i still dont know where the problem is, i found out that if i exclude exactly 3 folders (using .nomedia) that contains about 230 picture files, the ~8000 pictures left will load fine in galleryplus.
I don't know if the encoding matters, but the folders path have accents:

./Análises/Microscopia(26-04-2012)/.nomedia
./Disciplinas/Técnicas microscópicas de caracterização/.nomedia
./Disciplinas/Processamento de Polímeros/.nomedia

I will try to get at least one folder that crashes at the lowest level, and check the pictures in there.

[jsalatiel]

OK, i have found a subfolder in the leaf of the directory tree containing 28 pictures , and if i do not exclude this folder, galleryplus will keep spinning forever.
I've run identify command over those files and i got:

qeusta5 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 329KB 0.000u 0:00.010
qeustao 5b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 104KB 0.000u 0:00.000
quest1a 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 401KB 0.000u 0:00.000
quest1b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 420KB 0.000u 0:00.000
quest1c 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 326KB 0.000u 0:00.000
quest2a 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 359KB 0.000u 0:00.000
quest 2b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 334KB 0.000u 0:00.000
quest 3 ab 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 421KB 0.000u 0:00.000
quest4b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 102KB 0.000u 0:00.000
questa 4 a 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 286KB 0.000u 0:00.000
questa 4c 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 88.7KB 0.000u 0:00.000
questao 10 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 300KB 0.000u 0:00.000
questao 10b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 198KB 0.000u 0:00.000
questao 11b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 159KB 0.000u 0:00.000
questao 12b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 198KB 0.000u 0:00.000
questao 13 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 184KB 0.000u 0:00.000
questao 14 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 300KB 0.000u 0:00.000
questao 14b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 134KB 0.000u 0:00.000
questao 15 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 330KB 0.000u 0:00.000
questao 15b 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 207KB 0.000u 0:00.000
questao 3c 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 349KB 0.000u 0:00.000
questao 5 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 170KB 0.000u 0:00.000
questao 7 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 414KB 0.000u 0:00.000
questao 8 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 406KB 0.000u 0:00.000
questao 9 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 404KB 0.000u 0:00.000
questao 9a 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 336KB 0.000u 0:00.009
quetao 11 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 294KB 0.000u 0:00.000
quetsao 12 001.jpg JPEG 1700x2338 1700x2338+0+0 8-bit DirectClass 245KB 0.000u 0:00.000

[jsalatiel]

I left just one single file/image in the folder and it will break the whole processing.
identify -verbose shows:
Image: qeusta5 001.jpg
Format: JPEG (Joint Photographic Experts Group JFIF format)
Class: DirectClass
Geometry: 1700x2338+0+0
Resolution: 200x200
Print size: 8.5x11.69
Units: PixelsPerInch
Type: TrueColor
Endianess: Undefined
Colorspace: sRGB
Depth: 8-bit
Channel depth:
red: 8-bit
green: 8-bit
blue: 8-bit
Channel statistics:
Red:
min: 0 (0)
max: 255 (1)
mean: 249.093 (0.976837)
standard deviation: 23.334 (0.091506)
kurtosis: 26.7295
skewness: -4.90083
Green:
min: 0 (0)
max: 255 (1)
mean: 249.067 (0.976733)
standard deviation: 23.453 (0.0919726)
kurtosis: 27.3576
skewness: -4.93306
Blue:
min: 0 (0)
max: 255 (1)
mean: 249.065 (0.976726)
standard deviation: 23.2456 (0.0911593)
kurtosis: 25.9803
skewness: -4.84468
Image statistics:
Overall:
min: 0 (0)
max: 255 (1)
mean: 249.075 (0.976765)
standard deviation: 23.3444 (0.0915466)
kurtosis: 26.6989
skewness: -4.89334
Rendering intent: Perceptual
Gamma: 0.454545
Chromaticity:
red primary: (0.64,0.33)
green primary: (0.3,0.6)
blue primary: (0.15,0.06)
white point: (0.3127,0.329)
Interlace: None
Background color: white
Border color: srgb(223,223,223)
Matte color: grey74
Transparent color: black
Compose: Over
Page geometry: 1700x2338+0+0
Dispose: Undefined
Iterations: 0
Compression: JPEG
Quality: 89
Orientation: TopLeft
Properties:
date:create: 2015-03-08T08:57:15-03:00
date:modify: 2013-02-09T10:33:54-03:00
exif:DateTime: 2012:07:07 13:33:27
exif:ExifOffset: 2216
exif:ImageUniqueID: 8DB88485AB6A44F68262C5D17E19634F
exif:Orientation: 1
exif:Software: Microsoft Windows Live Photo Gallery14.0.8117.416
exif:WinXP-Keywords: 113, 0, 101, 0, 117, 0, 115, 0, 116, 0, 97, 0, 53, 0, 0, 0
jpeg:colorspace: 2
jpeg:sampling-factor: 2x2,1x1,1x1
MicrosoftPhoto:DateAcquired: 2012-05-21T12:18:50.066
rdf:Bag:
signature: 5471de4cf5c322b6f81f8e6182126e97a76f9effad95562e2ef39c57eb373081
unknown: 28, 234, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
xmp:CreatorTool: Microsoft Windows Live Photo Gallery14.0.8117.416
Profiles:
Profile-exif: 4318 bytes
Profile-xmp: 3021 bytes
Artifacts:
filename: qeusta5 001.jpg
verbose: true
Tainted: False
Filesize: 329KB
Number pixels: 3.975M
Pixels per second: 66.24MB
User time: 0.060u
Elapsed time: 0:01.059
Version: ImageMagick 6.7.7-10 2014-03-06 Q16 http://www.imagemagick.org

[oparoz]

Thanks!
So these files can be seen on the files app and and have thumbnails there?

What happens if you rename that test file?

And there are 2 issues here:

1. I need to properly ignore files which can't be read
2. I need to figure out if it's a core or Gallery+ issue.

[jsalatiel]

Yes, they can be seen on FIles App and they have the small thumbnails.
If from the folder i click on the "Tile Icon" that opens galleryplus i get the "No pictures found! If you upload pictures in the files app, they will be displayed here."

[oparoz]

And do you get large previews?

[jsalatiel]

If by large preview you mean that clicking in the file name the picture will open, yes , i do.

[oparoz]

OK, so the app should not ignore it. The problem is why doesn't it have a proper node type...
I did try with a corrupt JPG here and the app has properly ignored it.

[oparoz]

If you enable the Firefox debugger and go to the network tab, there is a request made to images?currentfolder=
What is the "Response" that you get?

[jsalatiel]

I have to admit that it is really strange. I copied the file to another user folder and there galleryplus display the file just fine. I am starting to guess there's something about the whole path.

Original user has that file inside $USER/netbook/documentos/Desktop/Mask - Mask/Disciplinas/Técnicas microscópicas de caracterização/LISTA MASK/
Copied User has that image in $USER//photos/

[jsalatiel]

in firefox debugger i can see the correct PATH , including all accents in the currentfolder param

[jsalatiel]

I get message:
"Oh Nooooes!"
success:false

[oparoz]

OK, you get this message because the failure happens in the current folder.

My theory is that the filesystem is corrupt. That folder is not reachable. If you move these pictures one folder up, you should be able to see them in gallery mode and if you put any picture in that folder it won't show.

[oparoz]

If this is confirmed, I'd still like to be able to ignore that folder properly.
Being in the folder above it, you should be getting pictures and albums of everything else.

[jsalatiel]

Why does it load fine in Files app ?

sudo fsck -Cvyf /dev/mapper/OWNCLOUD
fsck from util-linux 2.20.1
e2fsck 1.42.9 (4-Feb-2014)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information

   51371 inodes used (0.26%, out of 19660800)
    1019 non-contiguous files (2.0%)
      53 non-contiguous directories (0.1%)
         # of inodes with ind/dind/tind blocks: 0/0/0
         Extent depth histogram: 51113/228
33854866 blocks used (43.05%, out of 78642688)
       0 bad blocks
      10 large files

   44666 regular files
    6674 directories
       0 character device files
       0 block device files
       0 fifos
       0 links
      22 symbolic links (22 fast symbolic links)
       0 sockets

---

   51362 files

[oparoz]

By virtual filesystem, I mean the one built by oC to reference files and folders, maybe the cache is simply corrupt.

[jsalatiel]

Just moved the whole folder to root directory.
GalleryPlus still keeps spinning forever. But it will load just fine if i enter the folder and click the tile icon.

Any other information i can provide ?

[jsalatiel]

How can i clear the cache ?

[oparoz]

Since the folder is the one which has problems, you need to move the pictures out of that folder and into another one named just the same.

Now, when the problematic folder is empty, it should still break the rendering of the gallery, the only way to stop it doing that would be to put a ".nomedia" file in the folder above it.
Something you could do is rename the folder to see if it refreshes the cache.

I'd like you to keep at least one broken one to see if I can build a workaround.

[jsalatiel]

1. Create the folder ../LISTA.BAK
2. mv ORIGINAL_FOLDER/* ../LISTA.BAK
3. ls -la ORIGINAL_FOLDER shows the .nomedia, but galleryplus spinning forever
4. touch ../LISTA.BAK/.nomedia -> Now it is loading fine
5. rm ORIGINAL_FOLDER/.nomedia -> It still loads fine

[oparoz]

I meant moving and renaming in oC, but I guess it also works from the console :)

EDIT: I reread and so it seems it was a problem with the folder

Try moving the files to another folder which is not directly above the broken one so that we can confirm that files are fine.

In the patch you're trying, I've silenced the error, but let's see if there is something interesting in there.

• In service/infoservice.php, find getNodeType and replace return ''; with $this->logAndThrowNotFound($exception->getMessage());
• Remove the ".nomedia" file

I can't simulate the problem in my setup. If I return an empty string or throw an exception, things work as expected and the folder disappears.

[jsalatiel]

Yes, LISTA.BAK is blocking.
i have replaced the return line, but nothing appears in the logs, just the circle spinning ...

[oparoz]

Just to be sure, you have to be one folder above LISTA.BAK to get something in the logs

[jsalatiel]

OK. Actually right now (after last pulling) galleryplus stopped working for all users.
"No pictures found! If you upload pictures in the files app, they will be displayed here."

[oparoz]

I apologise, I used the wrong variable name...Try now

[jsalatiel]

Other users now ok. Broken user still broken (spinning forever)

[oparoz]

And do you get the paths to these files in the logs?

[oparoz]

Do your other files also have spaces in the filename?

[jsalatiel]

i get several paths , and it stops in these:

{"reqId":"03d9dd4975905aca14230c112c0e329b","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Sub-Node path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-03.jpg","level":0,"time":"2015-03-08T15:55:58-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}
{"reqId":"03d9dd4975905aca14230c112c0e329b","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Sub-Node path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-04.jpg","level":0,"time":"2015-03-08T15:55:58-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}
{"reqId":"03d9dd4975905aca14230c112c0e329b","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Sub-Node path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-05.jpg","level":0,"time":"2015-03-08T15:55:58-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}

What you mean by other files ? other users ?

[oparoz]

I meant other files by the same user, but I can see that you have other files with spaces in them "Scanned Document-05.jpg"

I've pushed a change to protect the app from getPath(). Let me know...

[jsalatiel]

Still spinning forever, but this time i got about 8150 "sub-node path' lines in the log.
Stopped on scanned document 05 again

{"reqId":"8b7c9bac36ce225bbd2470abbe0b071a","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Image path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-05.jpg","level":0,"time":"2015-03-08T16:28:46-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}
{"reqId":"ce2edfcbe1512322b5edc0111304f63f","remoteAddr":"192.168.254.2","app":"core","message":"Adding default user backend OTP.","level":0,"time":"2015-03-08T16:28:46-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/albums?albumpath="}

[oparoz]

I'm guessing this is happening just before going into the folder which has problems...

[oparoz]

You're not getting any javascript errors by any chance?

[jsalatiel]

not really :/

[oparoz]

What's scary is that the initial scan is still picking up 8k+ files... at some point this is going to have to change...

[jsalatiel]

Should the scan get only picture files ?
I can see , pdf's, mp4's ...
{"reqId":"8b7c9bac36ce225bbd2470abbe0b071a","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Sub-Node path : /USUARIO/files/netbook/documentos/Desktop/Mestrado - UFRN/Disserta\u00e7\u00e3o/Revisao_Bibliografica/Pan132_Kub_panor_piscicultura_brasil_parte1-1.pdf","level":0,"time":"2015-03-08T16:28:45-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}
"reqId":"8b7c9bac36ce225bbd2470abbe0b071a","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Sub-Node path : /USUARIO/files/netbook/documentos/modulo15-073-low.mp4","level":0,"time":"2015-03-08T16:28:44-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}

[oparoz]

You see all the nodes when enabling that debug line. Pull the latest changes and disable that line.
There is now a debug line enabled in the file collector at the end of the file.

[jsalatiel]

pulled, still spinning , stopped here:

{"reqId":"b27331b217e7fb2369a5356e57ee1fd8","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Image path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-04.jpg","level":0,"time":"2015-03-08T18:06:41-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}
{"reqId":"b27331b217e7fb2369a5356e57ee1fd8","remoteAddr":"192.168.254.2","app":"galleryplus","message":"Image path : /USUARIO/files/shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-05.jpg","level":0,"time":"2015-03-08T18:06:41-03:00","method":"GET","url":"/owncloud/index.php/apps/galleryplus/images?currentfolder="}

[oparoz]

In Firefox, does images?currentfolder= get a response?

[jsalatiel]

Yes, JSON object
0:Object
path:"BROKEN/qeusta5 001.jpg"
mimetype:"image/jpeg"
...
335:Object
shared_with_me/Coisas/CERTIFICADOS/ORIGINAIS/Scanned Document-05.jpg
mimetype:"image/jpeg"

---

Maybe this help, in debuger i can see a 414 GET error with params:
BROKEN/qeusta5 001.jpg;BROKEN/qeustao 5b 001.jpg;BROKEN/quest
...
....
2b/DSCN0964.JPG;shared_with_me/Fotos/2014.REVEILLON/DSCN0965.JPG ...

[oparoz]

Ah, yes, that helps.
Actually, that means that the mechanisms put in place in that branch work and I'm going to clean it up and close it.

You've been hit by a separate bug: #27

[jsalatiel]

Nice =)
How can i get back to the master in git ? The changes you made in that branch will go , eventually , to master ?

[oparoz]

Yes, that will go to master and the fix for #27 is on another branch, but that one does not contain the fixes from here, so that won't help until I merge everything... but soon :D

[oparoz]

OK, so let me know if master now works for you.
git checkout master

if you've made changes, the quickest thing to do is git stash, even if you don't intend on using your changes later on. You can always delete these change sets later.

[jsalatiel]

It worked !!!!!!
Thanks !!!!!
Now i am gonna delete the others .nomedia and see if still loads.

[jsalatiel]

That directory is fine, but others still wont load (spinning forever).
I got this in LOG:
{"reqId":"acf3e4f1a15888a518f087af2990bed5","remoteAddr":"192.168.254.2","app":"PHP","message":"Undefined index: type at /var/www/owncloud/apps/galleryplus/controller/servicecontroller.php#296","level":3,"time":"2015-03-08T19:49:58-03:00","method":"GET",...

[oparoz]

I should really get rid of that notice... but it's harmless.

Check Firefox, you're probably still affected by the 414. Master only contains a partial fix for #27, the real one involves about a week's worth of work.

[jsalatiel]

You are right, still 414;
Thank you very much for your help !!!
Great work on gallery you are doing!

[oparoz]

:)