Permission denied @ rb_sysopen – /library/ruby/site/2.6.0/rubygems.rb

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Explanation:

The error message “permission denied @ rb_sysopen – /library/ruby/site/2.6.0/rubygems.rb” indicates that the user or process trying to access the specified file does not have the necessary permissions to do so.

When a permission denied error occurs, it means that the file or directory permissions are preventing the user or process from performing the requested operation. The error message usually includes the file path where the permission issue occurred.

To resolve this issue, you can take the following steps:

  1. Check the permissions of the file or directory mentioned in the error message.
  2. Ensure that the user or process attempting to access the file has the required read, write, or execute permissions.
  3. If necessary, modify the permissions using the appropriate commands or UI tools for your operating system.

Here is an example of how you can modify the permissions using the chmod command in a Unix-like system:

chmod 755 /library/ruby/site/2.6.0/rubygems.rb

This command sets the read, write, and execute permissions for the file to the owner (7), the group (5), and others (5).

Remember to replace “/library/ruby/site/2.6.0/rubygems.rb” with the actual path and file name mentioned in your error message.

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