Aggregation Query Builder doesn't count

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Ok=2C I tested with revisions 11245 and 11290 but the error persist=2C tod=
ay I downloaded Dhis the web site (http://www.dhis2.org/downloads)=2C howev=
er it is the same revision (11290).
How I download DHIS 2.12 with revision 11291?.

Mg. Helder Yesid Castrillon.
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Sistemas de informaci=F3n
Secretar=EDa departamental de salud del cauca.