Not working in macOS 10.15 Catalina

Question

Not working in macOS 10.15 Catalina

Closed this issue 5 years ago · 22 comments

Hello,

I have updated to macOS 10.15 Catalina, then iStats does not work any more.

> iStats
zsh: /usr/local/bin/istats: bad interpreter: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: no such file or directory

It seems, Rubyl are not included in new macOS.

my Ruby version

>ruby -v
ruby 2.6.4p104 (2019-08-28 revision 67798) [x86_64-darwin18]

Thanks

Answer 1 · 2019-10-12T12:12:34.000Z

$ brew install ruby iStats

Answer 2 · 2019-10-14T00:14:35.000Z

sudo gem install iStats works for me in macOS 10.15 Catalina:

➜  ~ sudo gem install iStats
Password:
Fetching iStats-1.6.1.gem
Fetching sparkr-0.4.1.gem
Fetching parseconfig-1.0.8.gem
Successfully installed sparkr-0.4.1
Successfully installed parseconfig-1.0.8
Building native extensions. This could take a while...
Successfully installed iStats-1.6.1
Parsing documentation for sparkr-0.4.1
Installing ri documentation for sparkr-0.4.1
Parsing documentation for parseconfig-1.0.8
Installing ri documentation for parseconfig-1.0.8
Parsing documentation for iStats-1.6.1
Installing ri documentation for iStats-1.6.1
Done installing documentation for sparkr, parseconfig, iStats after 0 seconds
3 gems installed
➜  ~ istats           
--- CPU Stats ---
CPU temp:               44.56°C     ▁▂▃▅▆▇
......

Answer 3 · 2019-10-14T02:01:26.000Z

Try reinstalling the command line tools with xcode-select --install.

Answer 4 · 2019-10-14T02:15:45.000Z

Try reinstalling the command line tools with xcode-select --install.

still not working with the same error message

Answer 5 · 2019-10-14T02:16:44.000Z

sudo gem install iStats works for me in macOS 10.15 Catalina:

➜  ~ sudo gem install iStats
Password:
Fetching iStats-1.6.1.gem
Fetching sparkr-0.4.1.gem
Fetching parseconfig-1.0.8.gem
Successfully installed sparkr-0.4.1
Successfully installed parseconfig-1.0.8
Building native extensions. This could take a while...
Successfully installed iStats-1.6.1
Parsing documentation for sparkr-0.4.1
Installing ri documentation for sparkr-0.4.1
Parsing documentation for parseconfig-1.0.8
Installing ri documentation for parseconfig-1.0.8
Parsing documentation for iStats-1.6.1
Installing ri documentation for iStats-1.6.1
Done installing documentation for sparkr, parseconfig, iStats after 0 seconds
3 gems installed
➜  ~ istats           
--- CPU Stats ---
CPU temp:               44.56°C     ▁▂▃▅▆▇
......

still not woking, but thanks
sudo gem install iStats
Building native extensions. This could take a while...
Successfully installed iStats-1.6.1
Parsing documentation for iStats-1.6.1
Installing ri documentation for iStats-1.6.1
Done installing documentation for iStats after 0 seconds
1 gem installed
╭─  ~ 
╰─ istats
zsh: /usr/local/bin/istats: bad interpreter: /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby: no such file or directory

Answer 6 · 2019-10-14T02:17:45.000Z

Did you try reinstalling iStats? The error is looking for for a ruby executable in the 2.3 folder but from your ruby -v it looks like you have 2.6 installed.

Answer 7 · 2019-10-14T02:18:45.000Z

Did you try reinstalling iStats? The error is looking for for a ruby executable in the 2.3 folder but from your ruby -v it looks like you have 2.6 installed.

I have tried "sudo gem install iStats" and brew install ruby... not working

Answer 8 · 2019-10-14T02:20:47.000Z

Did you try reinstalling iStats? The error is looking for for a ruby executable in the 2.3 folder but from your ruby -v it looks like you have 2.6 installed.

I think iStats needs ruby 2.3， but new macOS remove the ruby 2.3 and my user-ruby is Ruby 2.6

Answer 9 · 2019-10-14T02:21:42.000Z

Try gem uninstall iStats and then gem install iStats

Answer 10 · 2019-10-14T02:25:57.000Z

Try gem uninstall iStats and then gem install iStats

still...

Answer 11 · 2019-10-14T02:27:21.000Z

Ah try istats all lowercase instead of iStats.

Answer 12 · 2019-10-14T02:29:14.000Z

Ah try istats all lowercase instead of iStats.

same error :-)

Answer 13 · 2019-10-14T02:31:18.000Z

I don't know then. Still find it weird that the error is for 2.3 and you have 2.6 installed. I just uninstalled and reinstalled on my machine running Catalina and have no errors. I didn't have to use sudo.

Answer 14 · 2019-10-14T02:34:38.000Z

I don't know then. Still find it weird that the error is for 2.3 and you have 2.6 installed. I just uninstalled and reinstalled on my machine running Catalina and have no errors. I didn't have to use sudo.

thanks, use "gem install iStats" it gives more errors

Answer 15 · 2019-10-14T02:51:36.000Z

@Liampor Inferred from your log, take a look at /usr/local/bin/istats, update first line to 2.6 (or the output of which ruby) maybe can solve this:

➜   which ruby
/usr/bin/ruby
 ➜  cat /usr/local/bin/istats
#!/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby

Answer 16 · 2019-10-14T03:51:29.000Z

@Liampor Inferred from your log, take a look at /usr/local/bin/istats, update first line to 2.6 (or the output of which ruby) maybe can solve this:
➜   which ruby
/usr/bin/ruby
 ➜  cat /usr/local/bin/istats
#!/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby

#!/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby

gives

Answer 17 · 2019-10-14T04:09:41.000Z

@Chris911 @phyng

Finally solved! Thank you all!

I have two Ruby path:

/usr/local/opt/ruby/bin/ruby (default, installed by Homebrew)
/usr/bin/ruby

If set default ruby-path to /usr/bin/ruby und reinstall iStats by sudo gem install iStats then edit /usr/local/bin/istats headline to #!/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby

it works fine !

Answer 18 · 2019-10-17T13:40:02.000Z

@Liampor I have same problem, two Ruby path; and I don't know how to set default ruby-path

Answer 19 · 2019-10-17T13:49:01.000Z

@Liampor I have same problem, two Ruby path; and I don't know how to set default ruby-path

Step 1:
set ruby-path to /usr/bin/ruby
to do this, you can edit your Terminal profile，for example in ZSH
export PATH="/usr/bin:$PATH"

Step 2:

Quit Terminal and reopen.

run which ruby If anything is right you will see /usr/bin/ruby

Step 3:

reinstall iStats

uninstall: sudo gem uninstall iStats
then reinstall: sudo gem install iStats

worked!

If you want to use other Ruby-path, you can edit the terminal profile later.

ps. 用我的蹩脚英语和**人对话好奇怪。。

Answer 20 · 2019-10-21T16:03:27.000Z

哈哈，感谢感谢，已经成功安装。 Ting Sun <notifications@github.com> 于 2019年10月17日周四 21:49写道：

…

@Liampor <https://github.com/Liampor> I have same problem, two Ruby path; and I don't know how to set default ruby-path Step 1: set ruby-path to /usr/bin/ruby to do this, you can edit your Terminal profile，for example in ZSH export PATH="/usr/bin:$PATH" Step 2: reinstall iStats uninstall: sudo gem uninstall iStats then reinstall: sudo gem install iStats worked! If you want to use other Ruby-path, you can edit the terminal profile later. ps. 用我的蹩脚英语和**人对话好奇怪。。 — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#85?email_source=notifications&email_token=AFCEMAEGSTNBBDSU6MQAZI3QPBUNBA5CNFSM4JACKFW2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEBQFE5Q#issuecomment-543183478>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AFCEMAFSUZVOY2P3HG6A6XTQPBUNBANCNFSM4JACKFWQ> .

Answer 21 · 2021-02-08T08:40:13.000Z

Hi all,
I also got same trouble and reached here.
@Liampor, thank you for giving me the answer!

Did you try reinstalling iStats? The error is looking for for a ruby executable in the 2.3 folder but from your ruby -v it looks like you have 2.6 installed.

I think iStats needs ruby 2.3， but new macOS remove the ruby 2.3 and my user-ruby is Ruby 2.6

I installed ruby 2.3 via mac ports and changed the default ruby and succeeded to install iStats.

% sudo port install ruby23
% sudo port install ruby_select
% sudo port select --set ruby ruby23
% sudo gem install iStats -n /usr/local/bin

environment : Mac OSX catalina (10.15.7)

Answer 22 · 2021-02-10T09:00:15.000Z

When using Homebrew I recommend installing custom Rubies via brew install rbenv and following the instructions.