[erlang-questions] xsltproc - erl_doc runtime error: Variable 'stylesheet' has not been declared.

[Kenneth Lundin]

Hi,

Look in https://github.com/erlang/otp/blob/maint/make/otp_release_targets.mk
for an example of how to call xsltproc. The variable stylesheet is supposed
to be given as a stringparam to the call of xslt.

/Kenneth
Den 4 dec 2015 16:30 skrev <borja.carbo@REDACTED>:

>
> Trying to follow the examples from the erl_doc documentation I have found
> the error from the title and I reproduce here.
>
>
> laptop@REDACTED:~/MyProjects/InErlang/lib/basura-1.0.0/doc$ xsltproc
> --noout \
>
>>   --stringparam outdir . \
>>  --stringparam topdocdir . \
>>  --stringparam pdfdir . \
>>  --xinclude \
>>  --stringparam docgen /usr/local/lib/erlang/lib/erl_docgen-0.4 \
>>  --stringparam gendate "December 5 2011" \
>>  --stringparam appname application_example \
>>  --stringparam appver 1.0.0 \
>>  -path /usr/local/lib/erlang/lib/erl_docgen-0.4/priv/dtd \
>>  -path /usr/local/lib/erlang/lib/erl_docgen-0.4/priv/dtd_html_entities \
>>  /usr/local/lib/erlang/lib/erl_docgen-0.4/priv/xsl/db_html.xsl \
>>  application_example.xml
>>
> runtime error: file
> /usr/local/lib/erlang/lib/erl_docgen-0.4/priv/xsl/db_html.xsl line 582
> element choose
> Variable 'stylesheet' has not been declared.
> laptop@REDACTED:~/MyProjects/InErlang/lib/basura-1.0.0/doc$
>
>
> The file I used is just a simple modification of the example in the same
> documentation. Attached and named "application_example.xml". file placed in
> the same directory from where the command is executed.
>
> The command generated a small file (attached and named
> "Application_Example_app.html") although meaningless.
>
> Is this a bug or simple I missed something?
>
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>
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