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Re: [PROGRAMMERING] Perl GD::



I sslug.programmering, skrev Jesper Krogh:
>  Jeg sidder og laver nogle søjlediagrammer i Perl med GD modulet. 
> 
>  Dette går for det meste fint. Koden ser således ud:
>  my @data     = ( sslug@sslug, sslug@sslug );
>  my $graph = GD::Graph::bars->new( 550, 400 );
>  my $image = $graph->plot( sslug@sslug ) or die( "Cannot create image $!" );
> 
>  Når indholdet af @xLabels og @values er:
>  xLabels: 0;;;180;;;;420;;;600;;;780
>  values: 551;93;73;94;79;198;145;69;191;279;278;322;162;7
>  Lister join'et med ";".
> 
>  Så dumper den med:
>  Cannot create image Inappropriate ioctl for device at script.pl line XX
> 
>  men eksempelvis:
>  xLabels: 0;;;;;;180;;;;;;;420;;;;;;600;;;;;;780
>  values:35;8;7;3;1;6;8;2;3;3;30;16;3;5;5;5;22;29;62;48;42;59;104;101;48;7
> 
>  Det er nyeste version af GD-modulet på en nyoversat gd-2.0.28 
> 
>  Nogle gode forslag? Jeg syntes selv at fejlbeskeden er helt "tåget".

Jeg glemte at skrive at det kører som et CGI-script og hvis jeg kører
det direkte fra shellen, så lader det til at det virker fint. 

-- 
./Jesper Krogh, sslug@sslug
Jabber ID: sslug@sslug



 
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