Score:0

Invalid MIT-MAGIC-COOKIE-1 key in Ubuntu 20.04

cn flag

When I run a program in parallel with MPI, in Ubuntu 20.04, I get the statement:

Invalid MIT-MAGIC-COOKIE-1 key

What is this? Is it impairing something on the program execution? How can I correct it?

Score:0
cn flag

Changed the driver from NVIDIA do X.ORG and this disappeared...

tr flag
This does not provide an answer to the question. To critique or request clarification from an author, leave a comment below their post. - [From Review](/review/low-quality-posts/1161124)
Manuel Oliveira avatar
cn flag
Ok. Thank you for the clarification. In fact, I do not know why this error occurs when I run programs with mpirun with the NVIDIA drivers...
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