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<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Comic Sans MS"'>Hi
Sonal,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Comic Sans MS"'><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB>The warning message: <o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB style='color:#1F497D'>“</span><span
lang=EN-GB style='color:#1F497D'>I/O warning : failed to load external entity
"Materials.xml" GateMaterialDatabase: did not find the Materials.xml
file: no properties read for material 'Water'<o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB style='color:#1F497D'>This is only a
problem when OPTICAL PHOTONS are transported in this material.”<o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB>is only a problem if you want to track
optical photons. To track optical photons, you will need to add the description
of optical properties for materials of interest in the Materials.xml file.</span><span
lang=EN-GB><o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB>Even if this message appears every time,
there is no problem in the run. The problem is that Gate doesn't find the
Materials.xml except when this file is in the run directory. So if you copy
this file in the folder from where you launch Gate, the message "I/O
warning : failed to load external entity "Materials.xml" will
disappear but you will get a new warning message, like the following:<o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB style='color:#1F497D'>"GateMaterialDatabase:
did not load properties table for material 'xpto' (…)”</span><span
lang=EN-GB>, but don't worry because they don't intervene with the right
functionality of GATE.<o:p></o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB> <o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Comic Sans MS"'>I
think this is “your” problem…<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Comic Sans MS"'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-GB style='font-size:10.0pt;font-family:"Comic Sans MS"'>Cheers,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#262626'>Susana Branco Silva<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Comic Sans MS";
color:#E36C0A'><o:p> </o:p></span></p>
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color:navy'><img width=239 height=35 id="Picture_x0020_1"
src="cid:image001.gif@01C8B152.6BA66240" alt=untitled><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#595959'>Faculdade de
Ciências da Universidade de Lisboa<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#595959'>Campo Grande,
1749-016 Lisboa, Portugal<br>
Phone: (+351) 21 750 01 77 ext.: 20515<br>
Fax: (+351) 21 750 00 30<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:8.0pt;color:#7F7F7F'><a
href="mailto:susana.silva@fc.ul.pt"><span lang=FR style='color:#595959;
text-decoration:none'>email: </span><span lang=FR style='color:blue'>susana.silva@fc.ul.pt</span></a></span><span
lang=FR style='font-size:8.0pt;color:#7F7F7F'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;color:#595959'>url: </span><u><span
lang=EN-US style='font-size:8.0pt;color:#7F7F7F'><a href="www.ibeb.fc.ul.pt"><span
style='color:blue'>www.ibeb.fc.ul.pt</span></a></span></u><span lang=EN-US
style='font-size:8.0pt;color:#7F7F7F'><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;color:#1D1B11'><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-GB><o:p> </o:p></span></p>
<p class=MsoPlainText><span lang=EN-US>-----Original Message-----<br>
From: gate-users-bounces@lists.healthgrid.org
[mailto:gate-users-bounces@lists.healthgrid.org] On Behalf Of Sonal Ambwani<br>
Sent: quinta-feira, 8 de Maio de 2008 21:13<br>
To: gate-users@lists.healthgrid.org<br>
Subject: [Gate-users] error :Voxelized source</span><o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>hello gate-users,<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>I am trying to run the voxelized phantom of the hoffman
brain given in <o:p></o:p></p>
<p class=MsoPlainText>the gate examples and this is the warning that i am
getting.<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>GateGeometryVoxelInterfileReader::ReadFile: WARNING:
voxel not added <o:p></o:p></p>
<p class=MsoPlainText>(material translation not found); value: 5<o:p></o:p></p>
<p class=MsoPlainText>GateGeometryVoxelInterfileReader::ReadFile: WARNING:
voxel not added <o:p></o:p></p>
<p class=MsoPlainText>(material translation not found); value: 2<o:p></o:p></p>
<p class=MsoPlainText>GateGeometryVoxelInterfileReader::ReadFile: WARNING:
voxel not added <o:p></o:p></p>
<p class=MsoPlainText>(material translation not found); value: 2<o:p></o:p></p>
<p class=MsoPlainText>GateGeometryVoxelInterfileReader::ReadFile: WARNING:
voxel not added <o:p></o:p></p>
<p class=MsoPlainText>(material translation not found); value: 1<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>Can someone tell me what the problem is? Is it related to
the warning<o:p></o:p></p>
<p class=MsoPlainText>I/O warning : failed to load external entity
"Materials.xml"<o:p></o:p></p>
<p class=MsoPlainText> GateMaterialDatabase: did not find the Materials.xml
file: no <o:p></o:p></p>
<p class=MsoPlainText>properties read for material 'Water'<o:p></o:p></p>
<p class=MsoPlainText> This is only a problem when OPTICAL PHOTONS are
transported in <o:p></o:p></p>
<p class=MsoPlainText>this material.'<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>Please help.<o:p></o:p></p>
<p class=MsoPlainText>Thanks,<o:p></o:p></p>
<p class=MsoPlainText>Sonal<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>_______________________________________________<o:p></o:p></p>
<p class=MsoPlainText>Gate-users mailing list<o:p></o:p></p>
<p class=MsoPlainText>Gate-users@lists.healthgrid.org<o:p></o:p></p>
<p class=MsoPlainText>http://lists.healthgrid.org/mailman/listinfo/gate-users<o:p></o:p></p>
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