Rootn.exe crashes with graphics

I have a problem with rootn.exe. It works, but when I try to create any graphical object (e.g., new TCanvas or new TBrowser) it crashes.

The problem appeared when I was trying to run the tutorials/net/hprod.C, hcons.C macros. hprod.C works, as it doesn’t require graphics, but hcons.C crashes.

If I understand correctly, these macros should be started from rootn.exe, not from root, otherwise TMapFile doesn’t work.


ROOT Version: 6.18/04
Platform: Linux Mint 19.3
Compiler: gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)

I cannot reproduce the crash. Could you try with the latest 6.22/02? If the crash persists, please post the stack trace.

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