Problem with gpu lauch

I am having this problem:

cat: saída padrão: Descritor de arquivo inválido
[23287:23325:0319/] Failed to launch GPU process.

Can anybody help me??

You can ignore the error you are getting. It is a message you sometimes get when opening web browser, it does not affect your experiment. It is an issue with Chrome.

Try changing browser variable: export BROWSER=google-chrome

Some (unnecesssary) details:

We will try to get rid of this annoying error.