cds invenio : add a new external collections & indico server

[Rita Ricceri]

Dear all,

I have some questions
1) How can I add a new external collection (hosted at webtest.ct.infn.it 
- indico ) on my Invenio Server ( http://documents.ct.infn.it)
2) How can I let interact indico and invenio ?

If I  add in indico server ( config.xml)

<!--Enter Search Server URL or leave empty by default-->
        <indicoSearch>
                <searchServer>documents.ct.infn.it</searchServer>
               
<searchClass>MaKaC.search.invenioSEA.InvenioSEA</searchClass>
        </indicoSearch>

I get an error
*********************

--------------------
Error details

exception message => syntax error: line 1, column 0
exception type => xml.parsers.expat.ExpatError
traceback => 
 File "/usr/lib/python2.4/site-packages/MaKaC/webinterface/rh/base.py", line 447, in process
   res = self._process()

 File 
"/usr/lib/python2.4/site-packages/MaKaC/webinterface/rh/searchDisplay.py", line 
280, in _process
   return RHSearchBase._process(self)

 File 
"/usr/lib/python2.4/site-packages/MaKaC/webinterface/rh/searchDisplay.py", line 
211, in _process
   numEvtHits, evtShortResult, nEvtRec, eventResults = 
self._fillResults('Events', 25)

 File 
"/usr/lib/python2.4/site-packages/MaKaC/webinterface/rh/searchDisplay.py", line 
188, in _fillResults
   results, numHits, shortResult, record = self._loadBatchOfRecords(user, 
collection, number, start)

 File 
"/usr/lib/python2.4/site-packages/MaKaC/webinterface/rh/searchDisplay.py", line 
147, in _loadBatchOfRecords
   sortOrder = self._filteredParams['sortOrder'])

 File "/usr/lib/python2.4/site-packages/MaKaC/search/base.py", line 319, in 
process
   results = self.preProcess(preResults)

 File "/usr/lib/python2.4/site-packages/MaKaC/search/invenioSEA.py", line 183, 
in preProcess
   doc = minidom.parseString(finalXML)

 File "/usr/lib/python2.4/site-packages/_xmlplus/dom/minidom.py", line 1925, in 
parseString
   return expatbuilder.parseString(string)

 File "/usr/lib/python2.4/site-packages/_xmlplus/dom/expatbuilder.py", line 
942, in parseString
   return builder.parseString(string)

 File "/usr/lib/python2.4/site-packages/_xmlplus/dom/expatbuilder.py", line 
223, in parseString
   parser.Parse(string, True)

************************

3) the search of indico does not include  events and conferences present 
in indico itself ?

Thanks

Rita