Question

将Mac OS更新为Mojave之后，我在我的计算机上的仅1 个Rails应用程序中遇到了此问题。我无法理解数千行。这是堆栈跟踪的开始。我可以启动Rails服务器，但是在第一个请求的情况下，该崩溃报告会显示出来。它可能与Postgres有关。但是我的其他应用程序也使用相同的配置。

我正在将Rails 5.2.1与Ruby 2.5.1结合使用。

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

[IMPORTANT]
Don't forget to include the Crash Report log file under
DiagnosticReports directory in bug reports.

Started GET "/" for 127.0.0.1 at 2018-12-17 17:51:38 +0100
/Users/steven/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/pg-1.1.3/lib/pg.rb:56: [BUG] Segmentation fault at 0x000000010b42da3a
ruby 2.5.1p57 (2018-03-29 revision 63029) [x86_64-darwin17]

-- Crash Report log information --------------------------------------------
   See Crash Report log file under the one of following:                    
     * ~/Library/Logs/DiagnosticReports                                     
     * /Library/Logs/DiagnosticReports                                      
   for more details.                                                        
Don't forget to include the above Crash Report log file in bug reports.     

-- Control frame information -----------------------------------------------
c:0054 p:---- s:0374 e:000373 CFUNC  :initialize
c:0053 p:---- s:0371 e:000370 CFUNC  :new
c:0052 p:0016 s:0366 e:000365 METHOD /Users/steven/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/pg-1.1.3/lib/pg.rb:56
c:0051 p:0013 s:0361 e:000360 METHOD /Users/steven/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/postgresq
c:0050 p:0030 s:0356 e:000355 METHOD /Users/steven/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/activerecord-5.2.1/lib/active_record/connection_adapters/postgresq [FINISH]

Answer 1

我找到了针对此问题的临时修复程序，并已在此处发布了解决方案：pg.rb segmentation fault [Mojave upgrade]

该崩溃与彪马有关，我设法在puma.rb中修复了该问题：

workers ENV.fetch("WEB_CONCURRENCY") { 2 } unless Rails.env.development?

升级到macOS Mojave后，如何在客户端的第一个请求（pg.rb分段错误）后找到我的Rails应用崩溃的源？

1 个答案: