Bug thần thánh permission denied @ rb_sysopen
Bug rack/server.rb:362:in initialize
: Permission denied @ rb_sysopen (Errno::EACCES)
phiên bản sử dụng là rvm
Try first update gem owner
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sudo chown -R userowner:yourgroup ~/.rvm
Update permission
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2
rvmsudo rvm get stable --auto-dotfiles
rvm fix-permissions system
update user in group rvm
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rvm group add rvm $USER
Ìf not work try update Gem
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2
gem update
gem cleanup
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