I install root in WSL. And I write a simple code which draw graph. I sure that the code hasn’t problem. But the graph isn’t invoked and following massage occurs; Error in TGClient::TGClient : can’t open display “:0”, switching to batch mode… In case you run from a remote ssh session, reconnect with…

Display error at WSL

dastudillo December 31, 2020, 9:17am 2

WSL does not have a graphics server. You need to install (and keep running) an X server like Xming or VcXsrv, and add this line at the end of your ~/.bashrc export DISPLAY=localhost:0

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