当我运行brew install postgresql时，会收到此错误消息：
Last 15 lines from /Users/admin/Library/Logs/Homebrew/icu4c/02.make:
./formatted_string_builder.h:227:9: note: subexpression not valid in a constant expression
U_ASSERT(category <= 0xf),
^
../common/uassert.h:35:26: note: expanded from macro 'U_ASSERT'
# define U_ASSERT(exp) void()
^
./formatted_string_builder.h:240:64: note: in call to 'Field(0, 1)'
constexpr FormattedStringBuilder::Field kGeneralNumericField = {UFIELD_CATEGORY_UNDEFINED, 1};
^
3 errors generated.
*** Failed compilation command follows: ----------------------------------------------------------
clang++ -DU_ATTRIBUTE_DEPRECATED= -DU_I18N_IMPLEMENTATION -DU_HAVE_STRTOD_L=1 -DU_HAVE_XLOCALE_H=1 -I. -I../common -O2 -W -Wall -pedantic -Wpointer-arith -Wwrite-strings -Wno-long-long -std=c++11 -Qunused-arguments -Wno-parentheses-equality -Wglobal-constructors -fvisibility=hidden -fno-common -c -MMD -MT numfmt.d numfmt.o numfmt.ao -o numfmt.ao numfmt.cpp
--- ( rebuild with "/Library/Developer/CommandLineTools/usr/bin/make VERBOSE=1 all" to show all parameters ) --------
make[1]: *** [numfmt.ao] Error 1
make: *** [all-recursive] Error 2
Do not report this issue to Homebrew/brew or Homebrew/core!
These open issues may also help:
icu4c 67.1 (make C++14 compatible) https://github.com/Homebrew/homebrew-core/pull/59540
Error: You are using macOS 10.10.
We (and Apple) do not provide support for this old version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Discourse, Twitter or IRC. You are responsible for resolving any issues you
experience while you are running this old version.
我尝试了brew更新（我已经是最新的）了，brew医生给我的唯一问题是有意外的头文件。
我正在使用