'how can I fix the error massage: "the file is readonly" in cplex?

when I run my configurations, it says that I have an error:" IBM ILOG Concert: Error: The file is readonly." What does that mean and how can I fix that? Thank you



Solution 1:[1]

"Error: The file is readonly." means the process is trying to write to a file, but the process only has permissions to read the file.

The issue is likely due to installing/setting up as root, then running as non-root, but it's difficult to say without knowing more details like what file is being complained about, what permissions it has, and how you set up this process

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Solution 1 Sam