Problems generation thumbs

[Bergrath]

Hi,
today i wanted to upload some pictures, then I received the following error-message:

What to do now : - No Action
Image (wrong type or broken image) - remove the image or upload new image via e.g. FTP
GD Library (not correctly working GD library, not working GD functions) - install or reinstall GD library
Permissions (no rights to write files or folders) - change the permissions of image/phocagallery folders on your server,

first line could not be, pictures are ok
third line - there are 755 rights, should be ok.

So, in my opinion it is 2nd line. yesterday I had problems to install ioncube, today my provider made some changes (he said, just changes in the php.ini, but thats not true, because all content has not changed, i compared.) and I don`t know what he did. Can it be, that the installation or correction of some issues with php.ini can influence GD library? How can i upload my pictures (PS: it`s a shared server)

Thanks for help

[Bergrath]

Anbei ein Auszug aus den Fehlercodes aus dem Protokoll, vielleicht weiss hier jemand mehr darüber:

anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche.png?imagesid=087ad5fc0f1d35a4619c50a3c534d472 HTTP/1.1" 404 297 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-k.png?imagesid=331ab56bedcbf2e095734e88392e3954 HTTP/1.1" 404 299 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-Detail4.png?imagesid=9a1ee3b4015baf79d071d9d626854e84 HTTP/1.1" 404 305 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-Detail2.png?imagesid=5c48ff1b46481dd5b80014879feb337a HTTP/1.1" 404 305 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-Detail5.png?imagesid=a734c3abb07422a7a3bf1d518a9eec74 HTTP/1.1" 404 305 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-Detail3.png?imagesid=1e95586be1fefbdb863ceb290d5d54b4 HTTP/1.1" 404 305 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Wildeiche/thumbs/phoca_thumb_s_Tischplatte-Wildeiche-AS.png?imagesid=1b70ff094d8377084353456216f9e8a6 HTTP/1.1" 404 300 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"
anon-188-192-71-209.kabel-deutschland.de - - [13/Jul/2016:12:24:36 +0200] "GET /images/phocagallery/Esstische/Tischplatten/Nussbaum/thumbs/phoca_thumb_s_Tischplatte-Nussbaum.png?imagesid=908fa5966531934d13742dd06157111f HTTP/1.1" 404 295 "http://www.accommodatio.de/administrato ... 1e6de8d45a" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17"

[Bergrath]

anbei nochmal ein Auszug Fehlermeldungen:

Hier kommt u.a. immer, dass Tischplatte-Eiche-AS.png kein gültiges png-file ist. ich habe das png wieder vom Server auf den Rechner zurück geladen, da wird es aber einwandfrei angezeigt...

Hilfe!!!

13.07.2016 12:18:00 accommodatio.de [client 188.192.71.0] FastCGI: "/home/strato/http/fastcgi/rid/32/06/54373206/htdocs/joomla_09/administrator/index.php" aborted: incomplete headers (0 bytes) received from server after 10 sec, referer: http://www.accommodatio.de/administrato ... rentimg=84
13.07.2016 13:48:05 19test48.accommodatio.de [client 188.192.71.0] PHP Warning: imagecreatefrompng(): gd-png: fatal libpng error: IDAT: CRC error in /mnt/web001/a1/06/54373206/htdocs/joomla_11/administrator/components/com_phocagallery/libraries/phocagallery/image/imagemagic.php on line 243, referer: http://19test48.accommodatio.de/adminis ... 4fffaaa1e5
13.07.2016 13:48:05 19test48.accommodatio.de [client 188.192.71.0] PHP Warning: imagecreatefrompng(): gd-png error: setjmp returns error condition in /mnt/web001/a1/06/54373206/htdocs/joomla_11/administrator/components/com_phocagallery/libraries/phocagallery/image/imagemagic.php on line 243, referer: http://19test48.accommodatio.de/adminis ... 4fffaaa1e5
13.07.2016 13:48:05 19test48.accommodatio.de [client 188.192.71.0] PHP Warning: imagecreatefrompng(): '/mnt/web001/a1/06/54373206/htdocs/joomla_11/images/phocagallery/Tischplatte-Eiche-AS.png' is not a valid PNG file in /mnt/web001/a1/06/54373206/htdocs/joomla_11/administrator/components/com_phocagallery/libraries/phocagallery/image/imagemagic.php on line 243, referer: http://19test48.accommodatio.de/administrator/index.php?

[Jan]

Hallo,
imagecreatefrompng(): ... Tischplatte-Eiche-AS.png' is not a valid PNG file

Das heisst, dass die PHP Fuktion auf deinem Server (GD library - imagecreatefrompng) diesen Bild nicht verarbeiten kann , Warum nicht, ist schwer zu sagen - vielleicht enthält der Kode von dem PNG was spezielles.

Vielleicht hilft, das PNG nochmal zu erzeugen (in Graphikeditor)

Jan