cannot get symbol: component_writeinfo

hi,
an extension was built in m83.
i just downloaded the latest sources(3.4) and compiled the OpenOffice for
linux-AMDx64, then i did a .pro build of the extension using the same source
as used for the OpenOffice compilation.

now during the installation of the extension in the OpenOffice.org it shows
an *error: cannot get symbol: component_writeinfo  *
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i suspect the problem could be with registration(passive)*
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i would like if anybody could help me solve it..
files could be found here:
http://hg.services.openoffice.org/cws/impresshtmlex/file/06a2970363c9/sdext/source/htmlex
htmlexServices.cxx would be the file of interest i suppose... :)
.
regards
Kushal
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