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List: batik-users
Subject: Problem trying to get exception information
From: "rcpanimal" <rcpanimal () ukonline ! co ! uk>
Date: 2003-04-17 21:37:00
[Download RAW message or body]
Hi,
I am rasterising my svg file. I know there is a reference to a tag
which does not exist but it does not give me any useful information to
track the problem down.
Here is my code
// create the transcoder output
OutputStream ostream = null;
try
{
ostream = new FileOutputStream("out.jpg");
TranscoderOutput output = new TranscoderOutput(ostream);
// save the image
t.transcode(input, output);
System.out.println("Success ");
}
catch (java.io.FileNotFoundException fnfEx)
{
System.out.println("Unable to create the output file");
fnfEx.printStackTrace();
}
catch (org.apache.batik.transcoder.TranscoderException teEx)
{
System.out.println("Error processing SVG file");
teEx.teEx();
}
Now I get the following exception information:
org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
file:/svgOutput.svg:-1
Cannot find the referenced element '#blahblah specified on the element
<use> - may be a problem of id
org.apache.batik.transcoder.TranscoderException: null
Enclosed Exception:
file:/Y:/Programming/work/JohnsFiles/output/svgOutput.svg:-1
Cannot find the referenced element '#blahblah' specified on the element
<use> - may be a probl
em of id
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 ConvertSVGtoJPEG.main(ConvertSVGtoJPEG.java:60)
This is really bad because with such a large file it is so difficult to
track down genuine errors. Why does it not report line numbers or at
least something a little more useful?
Any help would be appreciated.
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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi, <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I am rasterising my svg file.<span
style='mso-spacerun:yes'> </span>I know there is a reference to a tag
which does not exist but it does not give me any useful information to track
the problem down.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Here is my code<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>// create the transcoder output<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span>OutputStream ostream = null;<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>try</span><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>{<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=GramE>ostream</span> = new
FileOutputStream("out.jpg");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span>TranscoderOutput output = new <span class=GramE>TranscoderOutput(</span><span
class=SpellE>ostream</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span>// save the image<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>t.transcode</span></span><span
class=GramE>(</span>input, output);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>System.out.println</span></span><span
class=GramE>(</span>"Success ");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>catch</span> (<span class=SpellE>java.io.FileNotFoundException</span>
<span class=SpellE>fnfEx</span>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>{<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>System.out.println</span></span><span
class=GramE>(</span>"Unable to create the output \
file");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>fnfEx.printStackTrace</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>catch</span> (<span \
class=SpellE>org.apache.batik.transcoder.TranscoderException</span> <span \
class=SpellE>teEx</span>)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>{<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>System.out.println</span></span><span
class=GramE>(</span>"Error processing SVG \
file");<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'>
</span><span class=SpellE><span class=GramE>teEx.teEx</span></span><span
class=GramE>(</span>);<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> \
</span>}<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Now I get the following exception \
information:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>org.apache.batik.transcoder.TranscoderException</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>: \
null<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Enclosed Exception:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>file:/svgOutput.svg:-1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Cannot find the referenced element '#<span \
class=SpellE>blahblah</span> specified on the element <use> - may be a problem \
of id<o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>org.apache.batik.transcoder.TranscoderException</span></font></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'>: \
null<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Enclosed Exception:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>file:/Y:/Programming/work/JohnsFiles/output/svgOutput.svg:-1<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Cannot find the referenced element '#<span \
class=SpellE>blahblah</span>' specified on the element <use> - may be a <span \
class=SpellE>probl</span><o:p></o:p></span></font></p>
<p class=MsoNormal><span class=SpellE><span class=GramE><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>em</span></font></span></span><font
size=2 face=Arial><span style='font-size:10.0pt;font-family:Arial'> of \
id<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>at</span> <span \
class=SpellE>org.apache.batik.transcoder.SVGAbstractTranscoder.transcode</span>(Unknown
Source)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>at</span> <span \
class=SpellE>org.apache.batik.transcoder.image.ImageTranscoder.transcode</span>(Unknown
Source)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>at</span> <span \
class=SpellE>org.apache.batik.transcoder.XMLAbstractTranscoder.transcode</span>(Unknown
Source)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><span
style='mso-spacerun:yes'> </span><span
class=GramE>at</span> <span \
class=SpellE>ConvertSVGtoJPEG.main</span>(ConvertSVGtoJPEG.java:60)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>This is really bad because with such a large file it is so
difficult to track down genuine errors.<span style='mso-spacerun:yes'>
</span>Why does it not report line numbers or at least something a little more
useful?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Any help would be appreciated.<o:p></o:p></span></font></p>
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