Libpng : error

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Libpng : error

Pierre BOIZOT
Hi all,

I run Tiles@home on ubuntu 10.04 .

How resolve this issue :
[#116   0% tile-z16] Splitting stripe 0... gd-png:  fatal libpng error: Read Error: truncated data
[#116   0% tile] Putting job (12,2105,1352) back due to 'at least one render thread returned an error' 
[#116   0% tile] Warning: used uninitialized fault 0 
[#116   0% tile] at least one render thread returned an error 
[#116   0% tile] Waiting for previous upload process to finish (this can take a while) 
[#117   0% ] Tileset (12,1996,1417) around 48.37,-4.53                        
[#117  59% tile-z16] ColorQuantizing tile_16_31941_22681.png... gd-png:  fatal libpng error: Read Error: truncated data
[#117   0% tile] Putting job (12,1996,1417) back due to 'at least one render thread returned an error' 
[#117   0% tile] Warning: used uninitialized fault 0 
[#117   0% tile] at least one render thread returned an error 

best regards.
Pierre 

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Re: Libpng : error

Dirk-Lüder Kreie
Am 26.09.2010 18:06, schrieb Pierre BOIZOT:

> Hi all,
>
> I run Tiles@home on ubuntu 10.04 .
>
> How resolve this issue :
> [#116   0% tile-z16] Splitting stripe 0... gd-png:  fatal libpng error:
> Read Error: truncated data
> [#116   0% tile] Putting job (12,2105,1352) back due to 'at least one
> render thread returned an error'
> [#116   0% tile] Warning: used uninitialized fault 0
> [#116   0% tile] at least one render thread returned an error
> [#116   0% tile] Waiting for previous upload process to finish (this can
> take a while)
> [#117   0% ] Tileset (12,1996,1417) around 48.37,-4.53                  
>      
> [#117  59% tile-z16] ColorQuantizing tile_16_31941_22681.png... gd-png:
>  fatal libpng error: Read Error: truncated data
> [#117   0% tile] Putting job (12,1996,1417) back due to 'at least one
> render thread returned an error'
> [#117   0% tile] Warning: used uninitialized fault 0
> [#117   0% tile] at least one render thread returned an error
>
> best regards.
> Pierre
If running into errors, the first thing to do is to turn off Forking to
get better error messages.

You can do so on the commandline by adding the option --Fork=0

--

Dirk-Lüder "Deelkar" Kreie
Bremen - 53.0901°N 8.7868°E


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