Java HotSpot(TM) 64 位服务器 VM 警告无法打开文件 logs/gc.log，因为没有这样的文件或目录

Question

当我尝试运行时出现此错误

RACK_ENV=test be rails test test/system/service_provider_map_test.rb —seed 48088

Java HotSpot(TM) 64-Bit Server VM warning: Cannot open file logs/gc.log due to No such file or directory

然后测试因这个错误而超时

Timeout while waiting for cluster status [green] and [1] nodes /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:551:in sleep': execution expired (Timeout::Error) from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:551:inblock (2 levels) in __wait_for_status' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:542:in loop' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:542:inblock in __wait_for_status' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/2.4.0/timeout.rb:108:in timeout' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:541:in__wait_for_status' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:364:in wait_for_green' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:280:instart' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/elasticsearch-extensions-0.0.26/lib/elasticsearch/extensions/test/cluster.rb:52:in start' from
/Users/patrickward/Desktop/esh/SDR/test/support/elasticsearch_helpers.rb:38:in
start_elasticsearch' from /Users/patrickward/Desktop/esh/SDR/test/application_system_test_case.rb:12:in <class:ApplicationSystemTestCase>' from
/Users/patrickward/Desktop/esh/SDR/test/application_system_test_case.rb:6:in
' from /Users/patrickward/Desktop/esh/SDR/test/system/service_provider_map_test.rb:2:in require' from
/Users/patrickward/Desktop/esh/SDR/test/system/service_provider_map_test.rb:2:in
' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/test_requirer.rb:14:in require' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/test_requirer.rb:14:in
block in require_files' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/test_requirer.rb:13:in each' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/test_requirer.rb:13:in
require_files' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/minitest_plugin.rb:96:in plugin_rails_init' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/minitest-5.11.3/lib/minitest.rb:81:in
block in init_plugins' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/minitest-5.11.3/lib/minitest.rb:79:in each' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/minitest-5.11.3/lib/minitest.rb:79:in
init_plugins' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/minitest-5.11.3/lib/minitest.rb:130:in run' from
/Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/railties-5.1.2/lib/rails/test_unit/minitest_plugin.rb:77:inrun' from /Users/patrickward/.rbenv/versions/2.4.1/lib/ruby/gems/2.4.0/gems/minitest-5.11.3/lib/minitest.rb:63:in `block in autorun'

对于上下文:我在 Mac 操作系统上运行，将不胜感激任何帮助

Answer 1

Java HotSpot(TM) 64-Bit Server VM warning: Cannot open file logs/gc.log due to No such file or directory

不是错误，它是警告和误导。真正的错误信息是

等待集群状态 [绿色] 和 [1] 个节点时超时

elasticsearch-ruby 库有一个测试代码，它正在启动一个集群本身。它来自这个测试。 https://github.com/elastic/elasticsearch-ruby/blob/6.x/elasticsearch-extensions/lib/elasticsearch/extensions/test/cluster.rb线路:579

message = "\nTimeout while waiting for cluster status [#{status}]"
message += " and [#{arguments[:number_of_nodes]}] nodes" if arguments[:number_of_nodes]
    __log message.ansi(:red, :bold)

但是有一个错误指出了您的问题。 https://github.com/elastic/elasticsearch-ruby/issues/371您可能需要将您的 elasticsearch-ruby 版本升级到更新的版本