<div dir="ltr">Hi Robert,<div><br></div><div>thank you for the reply. You guess point me out to some way I could do further problem analysis. </div><div><br> 1.<i><u>could it be thread safety issue with the Windows iostream implementation</u>? - </i>that is a valid point I will check out this.</div><div><i><br></i></div><div><i> 2.<u>SingleThreaded to see if it's related to threading</u> - </i>I have tried this, app does not crash as far as I have tested.</div><div><i> </i></div><div><i> 3.<u>disable the debug console output</u> - </i>do you mean by disable this marco <font size="2" style="">DEBUG_MESSAGE? I noticed a macro "</font><font size="2">OSG_NOTIFY_DISABLED" in include/osg/Notify. Shoud I just define this in that file Notify?</font></div><div><font size="2"><br></font></div><div><font size="2"> Best Regards</font></div><div><font size="2"> Yuan</font></div><div><i> <br></i>Am Mittwoch, 18. März 2020 15:28:51 UTC+1 schrieb Robert Osfield:<blockquote class="gmail_quote" style="margin: 0;margin-left: 0.8ex;border-left: 1px #ccc solid;padding-left: 1ex;"><div dir="ltr"><div>Hi Yuan,</div><div><br></div><div>I'm not a Windows users so can't comment on platform specifics, so have to take an guess, could it be thread safety issue with the Windows iostream implementation? <br></div><div><br></div><div>Could you try with the Viewer threading set to SingleThreaded to see if it's related to threading.</div><div><br></div><div>Could you also disable the debug console output to see if that addresses the problem?</div><div><br></div><div>Robert.<br></div></div></blockquote></div></div>
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