I’m Zaheer and very new to the Root. Today, I was trying to some examples on root “Example of the graph with setpoints”. When the graph (c1) is plotted, then I opened Tools and the Fit Panel, there was nothing, and I got the following message:
Info in TCanvas::MakeDefCanvas: created default TCanvas with name c1
root  Error in TUnixSystem::DynamicPathName: FitPanel[.so | .dll | .dylib | .sl | .dl | .a] does not exist in .::/usr/lib/x86_64-linux-gnu/root5.34:/usr/lib/x86_64-linux-gnu/root5.34/cint/stl
Error in TRootCanvas::FitPanel: Unable to find the FitPanel plug-in
I’m using Root Version 5.34/30. Please guide me, how to install FitPanel in the current version? or I can uninstall the current version then reinstall a new version (which version in this case?). Also, If I need to uninstall the current version, then how to uninstall it?
Thank you very much