TGraphErrors with root 6.18


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ROOT Version: 6.18/04
Platform: MacOsX Catalnia
Compiler: Not Provided


Hello,
I just upgraded my Mac to Catalina and root to the version 6.18/04.
My macros work fine except for one that uses TGraphErrors.
When I execute the macro I have the following error message:

error: use of undeclared identifier ‘gr’
gr = new TGraphErrors(i,x,y,err_x,err_y);
^
The same macro was working fine with the root version 6.05

Can anybody help with that?
thanx

Hi,

You need to declare gr, just do :

auto gr = new TGraphErrors(i,x,y,err_x,err_y);

Lorenzo

It works! thank you very much!

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