unable to insert images: no imagepreloader found

[ruud grosmann-2]

hi forum,

I hope you can help me on this one:
I use fop 0.95 from the debian testing package, kernel 2.6.26-2-686

I can't seem to load images with fop, I keep getting 'no
imagepreloader found'. I have saved the file in tif, png, jpg, gif
format and tried all those formats, but they all give the same error.
Following is the output from a run with three fo:external-image
elements, of which the third references a non existing file. Just to
check if the first two are found


In my fo file:
<fo:table-cell vertical-align='top'>
   <fo:block>
      <fo:external-graphic src='url(img/dag_icoon.jpg)'/>
   </fo:block>
</fo:table-cell>


rdgon@pc002250Z fop -c fop.xconf tabel2.fo tabel2.pdf

1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
INFO: Default page-height set to: 11in
1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
INFO: Default page-width set to: 8.26in
1-Oct-09 2:48:09 PM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(128/20): fo:table, table-layout="auto" is currently
not supported by FOP
1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.gif
1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.jpg
1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
SEVERE: Image not found: img/icoon.jpg
rdgon@pc002250Z

The same error results from svg, tif and png image references.
Is there anything I have to install to get ghis working?

Thanks for your help, Ruud

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[Jeremias Maerki-2]

Hmm, that is usually a class loader problem. But you say you're on
Debian and you're running from the command-line. In that case please
make sure you have a Sun JDK or OpenJDK installed. There's a good chance
that you're currently running of GCJ or something like that and that
doesn't work as expected.

On 01.10.2009 14:58:07 ruud grosmann wrote:

> hi forum,
>
> I hope you can help me on this one:
> I use fop 0.95 from the debian testing package, kernel 2.6.26-2-686
>
> I can't seem to load images with fop, I keep getting 'no
> imagepreloader found'. I have saved the file in tif, png, jpg, gif
> format and tried all those formats, but they all give the same error.
> Following is the output from a run with three fo:external-image
> elements, of which the third references a non existing file. Just to
> check if the first two are found
>
>
> In my fo file:
> <fo:table-cell vertical-align='top'>
>    <fo:block>
>       <fo:external-graphic src='url(img/dag_icoon.jpg)'/>
>    </fo:block>
> </fo:table-cell>
>
>
> rdgon@pc002250Z fop -c fop.xconf tabel2.fo tabel2.pdf
>
> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
> INFO: Default page-height set to: 11in
> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
> INFO: Default page-width set to: 8.26in
> 1-Oct-09 2:48:09 PM org.apache.fop.fo.FONode attributeWarning
> WARNING: Warning(128/20): fo:table, table-layout="auto" is currently
> not supported by FOP
> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.gif
> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.jpg
> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> SEVERE: Image not found: img/icoon.jpg
> rdgon@pc002250Z
>
> The same error results from svg, tif and png image references.
> Is there anything I have to install to get ghis working?
>
> Thanks for your help, Ruud
>

Jeremias Maerki


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[ruud grosmann-2]

Thanks Jeremias! I had both the sun version and the gij version
installed and indeed I used gij as JAVA_CMD. Changing that to the sun
java solves the problem.

Does this mean that gij won't work at all in this case or is it a
matter fine tuning the installation?

anyway, you saved my day!
Ruud

On 01/10/2009, Jeremias Maerki <dev@...> wrote:

> Hmm, that is usually a class loader problem. But you say you're on
> Debian and you're running from the command-line. In that case please
> make sure you have a Sun JDK or OpenJDK installed. There's a good chance
> that you're currently running of GCJ or something like that and that
> doesn't work as expected.
>
> On 01.10.2009 14:58:07 ruud grosmann wrote:
>> hi forum,
>>
>> I hope you can help me on this one:
>> I use fop 0.95 from the debian testing package, kernel 2.6.26-2-686
>>
>> I can't seem to load images with fop, I keep getting 'no
>> imagepreloader found'. I have saved the file in tif, png, jpg, gif
>> format and tried all those formats, but they all give the same error.
>> Following is the output from a run with three fo:external-image
>> elements, of which the third references a non existing file. Just to
>> check if the first two are found
>>
>>
>> In my fo file:
>> <fo:table-cell vertical-align='top'>
>>    <fo:block>
>>       <fo:external-graphic src='url(img/dag_icoon.jpg)'/>
>>    </fo:block>
>> </fo:table-cell>
>>
>>
>> rdgon@pc002250Z fop -c fop.xconf tabel2.fo tabel2.pdf
>>
>> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
>> INFO: Default page-height set to: 11in
>> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
>> INFO: Default page-width set to: 8.26in
>> 1-Oct-09 2:48:09 PM org.apache.fop.fo.FONode attributeWarning
>> WARNING: Warning(128/20): fo:table, table-layout="auto" is currently
>> not supported by FOP
>> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
>> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.gif
>> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
>> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.jpg
>> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
>> SEVERE: Image not found: img/icoon.jpg
>> rdgon@pc002250Z
>>
>> The same error results from svg, tif and png image references.
>> Is there anything I have to install to get ghis working?
>>
>> Thanks for your help, Ruud
>>
>
>
>
>
> Jeremias Maerki
>
>
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>
>

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[Jeremias Maerki-2]

Glad it worked. I've never had any luck with GCJ. I've tried running [1] FOP
with it and I tried to compile a binary from FOP, both without luck
although some years ago. Since that experience I'm keeping my fingers
off GCJ and recommend to use more compliant JVMs.

[1] One major problem running FOP on a GNU Classpath based JVM (like GCJ)
is the state of its JAXP implementation. FOP is an advanced JAXP user
and triggers all sorts of bugs there. FOP even uncovered some bugs in
Xalan-J in the past some of which are still bugging me from time to time
because the Xalan versions bundled with Sun JVMs are sometimes still
buggy. Rule of thumb with FOP: always use the latest official release of
your favourite XSLT processor.

On 01.10.2009 16:15:38 ruud grosmann wrote:

> Thanks Jeremias! I had both the sun version and the gij version
> installed and indeed I used gij as JAVA_CMD. Changing that to the sun
> java solves the problem.
>
> Does this mean that gij won't work at all in this case or is it a
> matter fine tuning the installation?
>
> anyway, you saved my day!
> Ruud
>
> On 01/10/2009, Jeremias Maerki <dev@...> wrote:
> > Hmm, that is usually a class loader problem. But you say you're on
> > Debian and you're running from the command-line. In that case please
> > make sure you have a Sun JDK or OpenJDK installed. There's a good chance
> > that you're currently running of GCJ or something like that and that
> > doesn't work as expected.
> >
> > On 01.10.2009 14:58:07 ruud grosmann wrote:
> >> hi forum,
> >>
> >> I hope you can help me on this one:
> >> I use fop 0.95 from the debian testing package, kernel 2.6.26-2-686
> >>
> >> I can't seem to load images with fop, I keep getting 'no
> >> imagepreloader found'. I have saved the file in tif, png, jpg, gif
> >> format and tried all those formats, but they all give the same error.
> >> Following is the output from a run with three fo:external-image
> >> elements, of which the third references a non existing file. Just to
> >> check if the first two are found
> >>
> >>
> >> In my fo file:
> >> <fo:table-cell vertical-align='top'>
> >>    <fo:block>
> >>       <fo:external-graphic src='url(img/dag_icoon.jpg)'/>
> >>    </fo:block>
> >> </fo:table-cell>
> >>
> >>
> >> rdgon@pc002250Z fop -c fop.xconf tabel2.fo tabel2.pdf
> >>
> >> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
> >> INFO: Default page-height set to: 11in
> >> 1-Oct-09 2:48:08 PM org.apache.fop.apps.FopFactoryConfigurator configure
> >> INFO: Default page-width set to: 8.26in
> >> 1-Oct-09 2:48:09 PM org.apache.fop.fo.FONode attributeWarning
> >> WARNING: Warning(128/20): fo:table, table-layout="auto" is currently
> >> not supported by FOP
> >> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> >> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.gif
> >> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> >> SEVERE: Image not available: No ImagePreloader found for img/dag_icoon.jpg
> >> 1-Oct-09 2:48:09 PM org.apache.fop.fo.flow.ExternalGraphic bind
> >> SEVERE: Image not found: img/icoon.jpg
> >> rdgon@pc002250Z
> >>
> >> The same error results from svg, tif and png image references.
> >> Is there anything I have to install to get ghis working?
> >>
> >> Thanks for your help, Ruud
> >>
> >

Jeremias Maerki


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