推送到 Heroku 時出現捆綁程序錯誤

Question

當我將我的應用程序推送到 Heroku 並嘗試安裝 SystemTimer gem 時出現此錯誤：

   Installing SystemTimer (1.2.3) with native extensions /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/installer.rb:483:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

   /usr/ruby1.9.2/bin/ruby extconf.rb 
   creating Makefile

   make
   gcc -I. -I/usr/ruby1.9.2/include/ruby-1.9.1/x86_64-linux -I/usr/ruby1.9.2/include/ruby-1.9.1/ruby/backward -I/usr/ruby1.9.2/include/ruby-1.9.1 -I.   -fPIC -O2 -fno-strict-aliasing  -o system_timer_native.o -c system_timer_native.c
   In file included from system_timer_native.c:8:
   /usr/ruby1.9.2/include/ruby-1.9.1/ruby/backward/rubysig.h:14:2: warning: #warning rubysig.h is obsolete
   system_timer_native.c: In function ‘install_ruby_sigalrm_handler’:
   system_timer_native.c:211: error: ‘rb_thread_critical’ undeclared (first use in this function)
   system_timer_native.c:211: error: (Each undeclared identifier is reported only once
   system_timer_native.c:211: error: for each function it appears in.)
   system_timer_native.c: In function ‘restore_original_ruby_sigalrm_handler’:
   system_timer_native.c:217: error: ‘rb_thread_critical’ undeclared (first use in this function)
   make: *** [system_timer_native.o] Error 1


   Gem files will remain installed in /disk1/tmp/build_8wstwizmtz3r/.bundle/gems/ruby/1.9.1/gems/SystemTimer-1.2.3 for inspection.
   Results logged to /disk1/tmp/build_8wstwizmtz3r/.bundle/gems/ruby/1.9.1/gems/SystemTimer-1.2.3/ext/system_timer/gem_make.out
    from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/installer.rb:486:in `block in build_extensions'
    from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/installer.rb:446:in `each'
    from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/installer.rb:446:in `build_extensions'
    from /usr/ruby1.9.2/lib/ruby/1.9.1/rubygems/installer.rb:198:in `install'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/source.rb:95:in `install'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:55:in `block in run'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `block in each'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/spec_set.rb:12:in `each'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:44:in `run'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/installer.rb:8:in `install'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/cli.rb:225:in `install'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/task.rb:22:in `run'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor.rb:246:in `dispatch'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/lib/bundler/vendor/thor/base.rb:389:in `start'
    from /usr/ruby1.9.2/lib/ruby/gems/1.9.1/gems/bundler-1.0.7/bin/bundle:13:in `<top (required)>'
    from /usr/ruby1.9.2/bin/bundle:19:in `load'
    from /usr/ruby1.9.2/bin/bundle:19:in `<main>'
   FAILED: http://devcenter.heroku.com/articles/bundler
 !     Heroku push rejected, failed to install gems via Bundler

關於如何解決這個問題的任何想法？

Answer 1

您正在 Ruby 1.9 堆棧上進行部署。 SystemTimer 僅在您使用 Ruby 1.8 時才相關。 您應該切換默認的 heroku 堆棧或使用 Ruby 1.9 中的 timeout.rb 庫而不是 SystemTimer。