Osx 10.15.3, whatever I do ,all in to **Traceback** (most recent call last):

brew -v

**Traceback** (most recent call last):

4: from /usr/local/Homebrew/Library/Homebrew/brew.rb:13:in `<main>'

3: from /usr/local/Homebrew/Library/Homebrew/brew.rb:13:in `require_relative'

2: from /usr/local/Homebrew/Library/Homebrew/global.rb:10:in `<top (required)>'

1: from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'

/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require': **cannot load such file -- active_support/core_ext/object/blank (** **LoadError** **)**

help me please,thank you!!

it come up when I do everything about Homebrew in terminal

Think you everyone,I’v solved it by reinstall all of homebrew