[mythtv-users] Mythweb 0.24_p20110219 - Recordings Thumbnails Blank [SOLVED]

[Drew Tomlinson]

On 4/15/2011 9:51 AM, Robert Longbottom wrote:
>
> On 15 Apr 2011, at 04:52 PM, Drew Tomlinson<drew at mykitchentable.net>  wrote:
>
>> I'm running mythweb 0.24_p20110219.  When I click on the Recordings
>> page, all the preview images are blank.  I can see the images in the
>> frontend.
>>
>> I searched and found this thread which describes my symptoms:
>>
>> http://www.gossamer-threads.com/lists/mythtv/users/392359
>>
>> Unfortunately, the thread dies before a resolution is posted.
>>
>>  From the information in that thread, I verified that the *.png files
>> are created and have read permission by the web server user (apache):
>>
>> -rw-rw-rw- 1 mythtv mythtv  97873 Apr 15 06:40
>> /tv/record/2401_20110414195900.mpg.png
>> -rw-rw-rw- 1 mythtv mythtv  64914 Apr 15 08:09
>> /tv/record/2581_20110415080000.mpg.png
>>
>> mythweb image tags look like this:
>>
>> <img
>> src="http://mythfe01.mykitchentable.net/mythweb/tv/get_pixmap/mythfe01/1229/1302843540/100/75/-1/1229_20110414215900.mpg.100x75x-1.png"
>> width="100" height="75"/>
>>
>> mythweb data directory is writeable by apache:
>>
>> drwxrwxr-x  3 root apache 4096 Apr 14 17:51 data
>>
>> And output of mythconverg database setting is:
>>
>> mysql>  SELECT * FROM settings WHERE value LIKE '%ServerIP' OR value LIKE
>> '%ServerPort';
>> +-------------------+-------------+----------+
>> | value             | data        | hostname |
>> +-------------------+-------------+----------+
>> | MasterServerIP    | 192.168.1.8 | NULL     |
>> | MasterServerPort  | 6543        | NULL     |
>> | BackendServerIP   | 192.168.1.8 | mythfe01 |
>> | BackendServerPort | 6543        | mythfe01 |
>> +-------------------+-------------+----------+
>>
>> Any ideas on what I'm missing?
>>
> I had this recently too. Im not 100% sure, but I think it was related to a setting in php.ini for apache called something like fopen_urls and it needed setting to true.
>
> I think I found this by looking at the Status page in mythweb and it explicitly had an error about this at the top, so I changed that setting to fix the Status page and then my thumbnails started working again.

Thank you Robert.  That was it.  Exact errors from status page posted 
below to help with archive searches.

Cheers,

Drew

Warning at 
/usr/share/webapps/mythweb/0.24_p20110219/htdocs/modules/status/handler.php, 
line 35:
!!NoTrans: file_get_contents() [function.file-get-contents]: http:// 
wrapper is disabled in the server configuration by allow_url_fopen=0!!

Warning at 
/usr/share/webapps/mythweb/0.24_p20110219/htdocs/modules/status/handler.php, 
line 35:
!!NoTrans: file_get_contents(http://192.168.1.8:6544) 
[function.file-get-contents]: failed to open stream: no suitable wrapper 
could be found!!

Warning at 
/usr/share/webapps/mythweb/0.24_p20110219/htdocs/modules/_shared/tmpl/default/header.php, 
line 16:
!!NoTrans: Cannot modify header information - headers already sent by 
(output started at 
/usr/share/webapps/mythweb/0.24_p20110219/htdocs/includes/errors.php:150)!!

-- 
Like card tricks?

Visit The Alchemist's Warehouse to
learn card magic secrets for free!

http://alchemistswarehouse.com