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From simon <si...@333.ch>
Subject Re: problem with batik transcoder on a headless system
Date Tue, 09 Feb 2010 17:04:46 GMT
Helder Magalhães schrieb:
> Hi simon,
>   
hi helder,

thanks very much for your response.
>
>   
>> i have developed a yanel resource-type which is using the batik transcoder
>> to create png and jpg from svg. on my local computer everything works like a
>> charm. after i deployed it on a haedless server i run into a problem. i
>> tried Djava.awt.headless=true and xvfb. and a real simple svg worked fine
>> but for most cases i get an exception (see below). after this exception was
>> thrown even the simple svg which worked before throws the exception.
>>     
>
> Maybe you got caught by bug 42408 [1]? Could you try downloading the
> source [2] and apply the available patch [1] locally and see if it
> helps? Please reply back (or comment on the bug report) if so. ;-)
>   
unfortunately i could not apply the patch to source of 1.7 and as i 
understand the comments in the bug 42408 the patch has already been 
applied to trunk. so i just checked out the trunk and tried the rasterizer:

simon@debian:~/batik-test/batik-trunk/batik-1.8pre$ java  
-Djava.awt.headless=true -jar batik-rasterizer.jar test.svg
About to transcode 1 SVG file(s)

Converting test.svg to test.png ... java.lang.IllegalArgumentException: 
Color parameter outside of expected range: Alpha Green
        at java.awt.Color.testColorValueRange(Color.java:298)
        at java.awt.Color.<init>(Color.java:382)
        at org.apache.batik.bridge.PaintServer.convertColor(Unknown Source)
        at org.apache.batik.bridge.CSSUtilities.convertStopColor(Unknown 
Source)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge$SVGStopElementBridge.createStop(Unknown

Source)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.extractLocalStop(Unknown 
Source)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.extractStop(Unknown 
Source)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.createPaint(Unknown 
Source)
        at org.apache.batik.bridge.PaintServer.convertURIPaint(Unknown 
Source)
        at org.apache.batik.bridge.PaintServer.convertPaint(Unknown Source)
        at org.apache.batik.bridge.PaintServer.convertFillPaint(Unknown 
Source)
        at 
org.apache.batik.bridge.PaintServer.convertFillAndStroke(Unknown Source)
        at 
org.apache.batik.bridge.SVGShapeElementBridge.createShapePainter(Unknown 
Source)
        at 
org.apache.batik.bridge.SVGCircleElementBridge.createShapePainter(Unknown 
Source)
        at 
org.apache.batik.bridge.SVGShapeElementBridge.buildGraphicsNode(Unknown 
Source)
        at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown 
Source)
        at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source)
        at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown 
Source)
        at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source)
        at org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(Unknown 
Source)
        at org.apache.batik.bridge.GVTBuilder.buildComposite(Unknown Source)
        at org.apache.batik.bridge.GVTBuilder.build(Unknown Source)
        at 
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown Source)
        at 
org.apache.batik.transcoder.image.ImageTranscoder.transcode(Unknown Source)
        at 
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(Unknown Source)
        at 
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(Unknown Source)
        at 
org.apache.batik.apps.rasterizer.SVGConverter.transcode(Unknown Source)
        at org.apache.batik.apps.rasterizer.SVGConverter.execute(Unknown 
Source)
        at org.apache.batik.apps.rasterizer.Main.execute(Unknown Source)
        at org.apache.batik.apps.rasterizer.Main.main(Unknown Source)
... error (SVGConverter.error.while.rasterizing.file)

>
>   
>> Caused by: java.lang.IllegalArgumentException: Color parameter outside of expected
range: Alpha Red
>>  at java.awt.Color.testColorValueRange(Color.java:298)
>>     
> [...]
> The exception is somehow weird so I'd ask you to attach a simple test
> case [3] which reproduces the issue in a reply, so one can see if
> that's really what's happening. Thanks! :-)
>   
instead of writing a test i just tried the batik-rasterizer on my 
headless system and got the following (same) exception:
simon@debian:~/batik-test/batik-1.7$ java  -Djava.awt.headless=true -jar 
batik-rasterizer.jar test.svg
About to transcode 1 SVG file(s)

Converting test.svg to test.png ... java.lang.IllegalArgumentException: 
Color parameter outside of expected range: Alpha Green Blue
        at java.awt.Color.testColorValueRange(Color.java:298)
        at java.awt.Color.<init>(Color.java:382)
        at 
org.apache.batik.bridge.PaintServer.convertColor(PaintServer.java:449)
        at 
org.apache.batik.bridge.CSSUtilities.convertStopColor(CSSUtilities.java:864)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge$SVGStopElementBridge.createStop(AbstractSVGGradientElementBridge.java:330)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.extractLocalStop(AbstractSVGGradientElementBridge.java:237)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.extractStop(AbstractSVGGradientElementBridge.java:189)
        at 
org.apache.batik.bridge.AbstractSVGGradientElementBridge.createPaint(AbstractSVGGradientElementBridge.java:70)
        at 
org.apache.batik.bridge.PaintServer.convertURIPaint(PaintServer.java:359)
        at 
org.apache.batik.bridge.PaintServer.convertPaint(PaintServer.java:259)
        at 
org.apache.batik.bridge.PaintServer.convertFillPaint(PaintServer.java:228)
        at 
org.apache.batik.bridge.PaintServer.convertFillAndStroke(PaintServer.java:146)
        at 
org.apache.batik.bridge.SVGShapeElementBridge.createShapePainter(SVGShapeElementBridge.java:117)
        at 
org.apache.batik.bridge.SVGCircleElementBridge.createShapePainter(SVGCircleElementBridge.java:123)
        at 
org.apache.batik.bridge.SVGShapeElementBridge.buildGraphicsNode(SVGShapeElementBridge.java:91)
        at 
org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:224)
        at 
org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:171)
        at 
org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:219)
        at 
org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:171)
        at 
org.apache.batik.bridge.GVTBuilder.buildGraphicsNode(GVTBuilder.java:219)
        at 
org.apache.batik.bridge.GVTBuilder.buildComposite(GVTBuilder.java:171)
        at org.apache.batik.bridge.GVTBuilder.build(GVTBuilder.java:82)
        at 
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:208)
        at 
org.apache.batik.transcoder.image.ImageTranscoder.transcode(ImageTranscoder.java:92)
        at 
org.apache.batik.transcoder.XMLAbstractTranscoder.transcode(XMLAbstractTranscoder.java:142)
        at 
org.apache.batik.transcoder.SVGAbstractTranscoder.transcode(SVGAbstractTranscoder.java:156)
        at 
org.apache.batik.apps.rasterizer.SVGConverter.transcode(SVGConverter.java:1001)
        at 
org.apache.batik.apps.rasterizer.SVGConverter.execute(SVGConverter.java:717)
        at org.apache.batik.apps.rasterizer.Main.execute(Main.java:938)
        at org.apache.batik.apps.rasterizer.Main.main(Main.java:992)
... error (SVGConverter.error.while.rasterizing.file)

i also will try to find another haedless system to reproduce the problem.

but still, any help would be very much appreciated.

thanks
simon

>
>   
>> any hint would be very much appreciated.
>>     
>
> Hope this helps,
>  Helder
>
>
> [1] https://issues.apache.org/bugzilla/show_bug.cgi?id=42408
> [2] http://xmlgraphics.apache.org/batik/download.cgi#Subversion+repository
> [3] http://webkit.org/quality/reduction.html
>
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>   


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