<html><body><div style="color:#000; background-color:#fff; font-family:tahoma, new york, times, serif;font-size:10pt"><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><span><br></span></div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "></div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "> </div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><font size="2" face="tahoma, new york, times, serif"></font> Dear gate users,</div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; ">I want to run the example_SPECT in gate_v6.1, but in the terminal window I confronted with this error:</div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><br></div>
<div><font size="2" face="tahoma, new york, times, serif"></font><font class="Apple-style-span" size="2"> [Core-0] Starting macro SPECT.mac</font></div><div><font class="Apple-style-span" size="2">OpenGL Warning: Failed to connect to host. Make sure 3D acceleration is enabled for this VM.</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--10-100-75-75-m-60-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--11-80-100-100-m-60-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span
class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--12-120-75-75-m-70-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--14-100-100-100-m-90-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--17-120-100-100-m-100-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr]
G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--18-180-75-75-m-110-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--20-140-100-100-m-110-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--24-240-75-75-m-150-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for
font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--25-180-100-100-m-150-iso8859-1</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>[G4-cerr] G4OpenGLXViewer: XLoadQueryFont failed for font</font></div><div><font class="Apple-style-span" size="2"> -adobe-courier-bold-r-normal--34-240-100-100-m-200-iso8859-1</font></div><div><font class="Apple-style-span" size="2">[G4] /tracking/storeTrajectory 1</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity "Materials.xml"</font></div><div><font class="Apple-style-span" size="2">[G4] GateDetectorConstruction::insertARFSD entered </font></div><div><font class="Apple-style-span" size="2">[G4] created a ARF Sensivitive Detector </font></div><div><font class="Apple-style-span" size="2">[G4] created command
/gate/systems/SPECThead/arf/setARFStage</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity "Materials.xml"</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity "Materials.xml"</font></div><div><font class="Apple-style-span" size="2">[G4] GetDirectoryName()+ setHeight = /gate/hole/geometry/setHeight</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity "Materials.xml"</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity "Materials.xml"</font></div><div><font class="Apple-style-span" size="2">[G4] Translation speed = 0 0 0.04 cm/s</font></div><div><font class="Apple-style-span" size="2">[G4] Translation speed = 0 0 0.04 cm/s</font></div><div><font class="Apple-style-span" size="2">I/O warning : failed to load external entity
"Materials.xml"</font></div><div><font class="Apple-style-span" size="2">[G4] </font></div><div><font class="Apple-style-span" size="2">[G4] GATE object: 'systems/SPECThead'</font></div><div><font class="Apple-style-span" size="2">[G4] Components: </font></div><div><font class="Apple-style-span" size="2">[G4] </font></div><div><font class="Apple-style-span" size="2">[G4] GATE object: 'systems/SPECThead/base'</font></div><div><font class="Apple-style-span" size="2">[G4] Attached to volume: SPECThead</font></div><div><font class="Apple-style-span" size="2">[G4] Nb of children: 1</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2">[G4] <span class="Apple-tab-span" style="white-space:pre"> </span>GATE object: 'systems/SPECThead/crystal'</font></div><div><font
class="Apple-style-span" size="2">[G4] <span class="Apple-tab-span" style="white-space:pre"> </span>Attached to volume: crystal</font></div><div><font class="Apple-style-span" size="2">[G4] <span class="Apple-tab-span" style="white-space:pre"> </span>Nb of children: 1</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2">[G4] <span class="Apple-tab-span" style="white-space:pre"> </span>GATE object: 'systems/SPECThead/pixel'</font></div><div><font class="Apple-style-span" size="2">[G4] <span class="Apple-tab-span" style="white-space:pre"> </span>Attached to volume: ---</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2">List of Enabled processes:</font></div><div><font class="Apple-style-span"
size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: Bremsstrahlung ===</font></div><div><font class="Apple-style-span" size="2">Particle: e+</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - <!> *** Warning *** <!> No model selected!</font></div><div><font class="Apple-style-span" size="2">Particle: e-</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - StandardModel</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: Compton ===</font></div><div><font class="Apple-style-span"
size="2">Particle: gamma</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - PenelopeModel</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: ElectronIonisation ===</font></div><div><font class="Apple-style-span" size="2">Particle: e+</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - <!> *** Warning *** <!> No model selected!</font></div><div><font class="Apple-style-span" size="2">Particle: e-</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - StandardModel</font></div><div><font
class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: MultipleScattering ===</font></div><div><font class="Apple-style-span" size="2">Particle: e-</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: PhotoElectric ===</font></div><div><font class="Apple-style-span" size="2">Particle: gamma</font></div><div><font class="Apple-style-span" size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - StandardModel</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"> === Process: RayleighScattering ===</font></div><div><font class="Apple-style-span" size="2">Particle: gamma</font></div><div><font class="Apple-style-span"
size="2"> * Model(s):</font></div><div><font class="Apple-style-span" size="2"> - PenelopeModel</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2">List of initialized processes:</font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2"><br></font></div><div><font class="Apple-style-span" size="2">[Core-0] Initialization of geometry</font></div><div><font class="Apple-style-span" size="2">[Core-0] Initialization of physics</font></div><div><font class="Apple-style-span" size="2">[Core-0] Initialization of actors</font></div><div><font
class="Apple-style-span" size="2">> ***** [G4-cerr] ***** COMMAND NOT FOUND <</font></div><div><font class="Apple-style-span" size="2">[Gate] Sorry, error in a macro command : abort.</font></div><div><font class="Apple-style-span" size="2"><span class="Apple-tab-span" style="white-space:pre"> </span>Nb of children: 0</font></div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><br></div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; ">Is there anyone who can tell me why this problem occur and how I can solve it?</div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; ">Regards,</div>
<div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><font size="2" face="tahoma, new york, times, serif"></font> </div>
<div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><font size="2" face="tahoma, new york, times, serif"></font> </div>
<div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><font size="2" face="tahoma, new york, times, serif"></font> </div>
<div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt; "><font size="2" face="tahoma, new york, times, serif"><var id="yui-ie-cursor"></var>Maryam Fallahpoor</font><font size="2" face="tahoma, new york, times, serif"><br>University of Isfahan<br>E-mail: </font><font size="2"><font face="tahoma, new york, times, serif"><font style="BACKGROUND-COLOR:#ffffff;">maryam.fallahpoor@yahoo.com<br></font>Tel: +989124604898</font></font></div></div></body></html>