我是 passenger / Nginx 的新手， 我的导轨应用程序在Nginx和乘客上运行。有一段时间我的应用程序停止工作，我在我的nginx error.log文件中收到了这些错误：
App 19637 stderr: /usr/lib/ruby/vendor_ruby/phusion_passenger/platform_info.rb:363: warning: Insecure world writable dir /usr/local/rvm/gems/ruby-2.4.0 in PATH, mode 042777
App 19637 stderr: [passenger_native_support.so] trying to compile for the current user (nobody) and Ruby interpreter...
App 19637 stderr:
App 19637 stderr: (set PASSENGER_COMPILE_NATIVE_SUPPORT_BINARY=0 to disable)
App 19637 stderr:
App 19637 stderr: Warning: compilation didn't succeed. To learn why, read this file:
App 19637 stderr:
App 19637 stderr: /tmp/passenger_native_support-2s90v9.log
App 19637 stderr:
App 19637 stderr: [passenger_native_support.so] finding downloads for the current Ruby interpreter...
App 19637 stderr:
App 19637 stderr: (set PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY=0 to disable)
App 19637 stderr:
App 19637 stderr: Could not download https://oss-binaries.phusionpassenger.com/binaries/passenger/by_release/5.2.3/rubyext-ruby-2.4.0-x86_64-linux.tar.gz: The requested URL returned error: 404 Not Found
App 19637 stderr: Trying next mirror...
App 19637 stderr: Could not download https://s3.amazonaws.com/phusion-passenger/binaries/passenger/by_release/5.2.3/rubyext-ruby-2.4.0-x86_64-linux.tar.gz: The requested URL returned error: 403 Forbidden
App 19637 stderr: [passenger_native_support.so] will not be used (can't compile or download)
0 11:07:05 [crit] 6591#6591: *217 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.160.67.201, server: 58.98.163.42, request: "POST /customerBadgesCounts HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "58.98.163.42:3001"
2018/04/10 11:07:05 [crit] 6591#6591: *217 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.160.67.201, server: 58.98.163.42, request: "POST /updated/branches/search HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "58.98.163.42:3001"
2018/04/10 11:07:25 [crit] 6591#6591: *220 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.160.67.201, server: 58.98.163.42, request: "GET / HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "mydomain.com:3001"
2018/04/10 11:07:42 [crit] 6591#6591: *224 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.177.174.65, server: 58.98.163.42, request: "POST /suggestsearch HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "58.98.163.42:3001"
2018/04/10 11:07:42 [crit] 6592#6592: *226 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.177.174.65, server: 58.98.163.42, request: "POST /customerBadgesCounts HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "58.98.163.42:3001"
2018/04/10 11:07:42 [crit] 6592#6592: *228 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.177.174.65, server: 58.98.163.42, request: "POST /updated/home HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "58.98.163.42:3001"
2018/04/10 11:09:05 [crit] 6591#6591: *230 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.160.67.201, server: 58.98.163.42, request: "GET / HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "mydomain.com:1111"
2018/04/10 11:09:15 [crit] 6591#6591: *234 connect() to unix:/tmp/passenger.MGo50AR/agents.s/core failed (2: No such file or directory) while connecting to upstream, client: 122.160.67.201, server: 58.98.163.42, request: "GET / HTTP/1.1", upstream: "passenger:unix:/tmp/passenger.MGo50AR/agents.s/core:", host: "mydomain.com:3001"
我没有弄到我在那里做错了什么！
请帮助我并建议从这里搬出的方法。