Description:
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I've registered a stream wrapper using stream_wrapper_register and want to have the XsltProcessor resolve this, but all I get is this error:
 I/O warning : failed to load external entity "cocoon://abs-menulinks"

When I call fopen on the scheme it works quite well.

Reproduce code:
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Use the forrest xsl files with a custom registered wrapper.

Expected result:
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I want to have my scheme wrapper executed. ;)

Actual result:
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I/O warning : failed to load external entity "cocoon://abs-menulinks"