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<p>hello to averyone. <br>
</p>
<p>I'm trying to upgrade an existing 2.6.1 mapguide system installed
on a window server 2008 to a new mapguide server 3.1.2 on a window
2016 server operating system.</p>
<p>The graphical data, polygons lines an points is stored in
postgres-gis database and alphanumeric data is stored in mysql
database.</p>
<p>After instalations and mgp loadin from old to new server i get an
error massage</p>
<pre>"layerObj is null"
</pre>
<p>The error appears when i select an object on the map.</p>
<p>Another problem probably related is the my legend tab is empty.</p>
<p>Any ideas?</p>
<p>thanks</p>
<p>Yuval Kimel<br>
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