[monitoring-users] nrdp passive check struggle

[Mary Poppins]

Dear All,

I have a windows server on which  I installed the nsca package. Tried to
use the passive checks, but in the log I found the following:

2018-05-28 16:11:49,403:ERROR:nrdp:no element found: line 1, column 0
Traceback (most recent call last):
  File "C:\ncpa\agent\passive\nrdp.py", line 198, in submit_to_nagios
  File "C:\ncpa\agent\passive\nrdp.py", line 145, in log_result
  File "C:\Python27\lib\xml\dom\minidom.py", line 1928, in parseString
  File "C:\Python27\lib\xml\dom\expatbuilder.py", line 940, in parseString
  File "C:\Python27\lib\xml\dom\expatbuilder.py", line 223, in parseString
ExpatError: no element found: line 1, column 0

This is exactly the same that is in the next page.
https://support.nagios.com/kb/article/ncpa-passive-checks-not-being-submitted-to-nrdp-795.html

However I have installed the php56-xml.
In my phpinof page shows the following:

Additional .ini files parsed :   /usr/local/etc/php/ext-20-xml.ini

*libxml*
libXML support    active
libXML Compiled Version    2.9.7
libXML Loaded Version    20907
libXML streams    enabled
*
**xml*
XML Support    active
XML Namespace Support    active
libxml2 Version    2.9.7

Could you please somebody point me to the direction out of the darkness?

Thank you very much
mary

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