<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hi Gaters,</div><div class="">I haven't received any response for my previous email sent on 8 Nov 2016. I copied it below again. Anybody ?</div><div class=""><br class=""></div><div class="">I would like to use the feature for separating the phantom and detector tracking as explained in users’ guide7.1 (page 116).</div><div class="">However, I get some errors when I try to run the example simulation example_TrackerDetector. I tried this both on a linux installation and mac installation.</div><div class=""><br class=""></div><div class=""><b class="">Phantom Tracking mode:</b> The Root file gets generated, but I get the message below:</div><div class="">GateToRoot::RecordEndOfAcquisition(): Failed to access to 'total_nb_primaries' histogram to fill it !</div><div class=""><br class=""></div><div class=""><b class="">Detector Mode:</b> I get the error below</div><div class="">GateSource::GeneratePrimaries End of Tracks Root file reached ... Seeking for more files to open.</div><div class="">[Acquisition-0] Slice 1 from 0.1 to 0.1 s [slice=4.33888e-320 s], final stop at 0.1 s.</div><div class=""><!> *** WARNING *** <!> Warning in GateApplicationMgr::GetTimeSlice, run=1 is greater than the list of slices. Do nothing</div><div class=""><br class=""></div><div class="">GateSource::GeneratePrimaries End of Tracks Root file reached ... Seeking for more files to open.</div><div class="">[Acquisition-0] Slice 2 from 0.1 to 1.97626e-323 s [slice=4.336e+190 s], final stop at 0.1 s.</div><div class=""><!> *** WARNING *** <!> Warning in GateApplicationMgr::GetTimeSlice, run=2 is greater than the list of slices. Do nothing</div><div class=""><br class=""></div><div class=""><a href="http://gateapplicationmgr.cc" class="">GateApplicationMgr.cc</a> (l.218): Error in GateApplicationMgr::GetTimeSlice, run=2</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">1. Note, both errors (?) are related to the primaries. </div><div class="">2. What are these Warnings run=1, run=2 etc ?</div><div class="">3. Also in the lines below doesn't Option2 overwrites Option1 ? I thought there may be a typo here. </div><div class="">/gate/stepping/SetPolicy Option1</div><div class="">/gate/stepping/SetPolicy Option2</div><div class=""><br class=""></div><div class="">Thanks,</div><div class=""><br class=""></div><div class="">arda </div></body></html>