我正在尝试部署到生产环境中的Rails应用程序。我有Nginx的Passenger设置，看着Nginx日志，乘客正在启动但是当我尝试浏览到我的应用程序时，错误日志填满了以下内容：
App 67160 stdout:
App 67160 stdout:
[ E 2017-11-17 11:06:39.5087 67125/Th age/Cor/App/Implementation.cpp:304 ]: Could not spawn process for application /var/www/vuln_frontend: An error occurred while starting up the preloader.
Error ID: bd9a976b
Error details saved to: /tmp/passenger-error-okz7mL.html
Message from application: cannot load such file -- bundler/setup (LoadError)
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:456:in `activate_gem'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:323:in `block in run_load_path_setup_code'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:461:in `running_bundler'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:322:in `run_load_path_setup_code'
/usr/share/passenger/helper-scripts/rack-preloader.rb:100:in `preload_app'
/usr/share/passenger/helper-scripts/rack-preloader.rb:156:in `<module:App>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:30:in `<module:PhusionPassenger>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:29:in `<main>'
[ E 2017-11-17 11:06:39.5121 67125/T9 age/Cor/Con/CheckoutSession.cpp:285 ]: [Client 2-1] Cannot checkout session because a spawning error occurred. The identifier of the error is bd9a976b. Please see earlier logs for details about the error.
我已检入/ tmp /但没有/tmp/passenger-error-okz7mL.html
文件，我的系统Ruby是2.4.2，与我的应用程序使用的相同，与RVM版本相同。
我无法看到问题出在哪里，我的宝石在应用和系统中都是最新的。
我可以加载Passenger错误页面，但没有别的。
我启用了riendly错误页面并获得了以下输出：
详细说明：
cannot load such file -- bundler/setup (LoadError)
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb:55:in `require'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:456:in `activate_gem'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:323:in `block in run_load_path_setup_code'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:461:in `running_bundler'
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:322:in `run_load_path_setup_code'
/usr/share/passenger/helper-scripts/rack-preloader.rb:100:in `preload_app'
/usr/share/passenger/helper-scripts/rack-preloader.rb:156:in `<module:App>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:30:in `<module:PhusionPassenger>'
/usr/share/passenger/helper-scripts/rack-preloader.rb:29:in `<main>'
System information:
Application root
/var/www/vuln_frontend
Environment (value of RAILS_ENV, RACK_ENV, WSGI_ENV, NODE_ENV and PASSENGER_APP_ENV)
production
Ruby interpreter command
/usr/bin/ruby
User and groups
uid=99(nobody) gid=99(nobody) groups=99(nobody)
Environment variables
PASSENGER_USE_FEEDBACK_FD = true
SERVER_SOFTWARE = nginx/1.12.1 Phusion_Passenger/5.1.11
PASSENGER_DEBUG_DIR = /tmp/passenger.spawn-debug.XXXXMTSagL
USER = nobody
LOGNAME = nobody
SHELL = /sbin/nologin
HOME = /
PWD = /var/www/vuln_frontend
IN_PASSENGER = 1
PYTHONUNBUFFERED = 1
NODE_PATH = /usr/share/passenger/node
RAILS_ENV = production
RACK_ENV = production
WSGI_ENV = production
NODE_ENV = production
PASSENGER_APP_ENV = production
Ulimits
Unknown
System metrics
------------- General -------------
Kernel version : 3.10.0-693.5.2.el7.x86_64
Uptime : 1d 21h 16m 17s
Load averages : 0.00%, 0.01%, 0.05%
Fork rate : unknown
------------- CPU -------------
Number of CPUs : 2
Average CPU usage : 0% -- 0% user, 0% nice, 0% system, 100% idle
CPU 1 : 0% -- 0% user, 0% nice, 0% system, 100% idle
CPU 2 : 0% -- 0% user, 0% nice, 0% system, 100% idle
I/O pressure : 0%
CPU 1 : 0%
CPU 2 : 0%
Interference from other VMs: 0%
CPU 1 : 0%
CPU 2 : 0%
------------- Memory -------------
RAM total : 1823 MB
RAM used : 543 MB (30%)
RAM free : 1279 MB
Swap total : 2047 MB
Swap used : 0 MB (0%)
Swap free : 2047 MB
Swap in : unknown
Swap out : unknown
General Ruby interpreter information
RUBY_VERSION = 2.0.0
RUBY_PLATFORM = x86_64-linux
RUBY_ENGINE = ruby
RubyGems version = 2.0.14.1
RubyGems paths = ["/.gem/ruby", "/usr/share/gems", "/usr/local/share/gems"]
Ruby configuration (RbConfig::CONFIG)
DESTDIR =
MAJOR = 2
MINOR = 0
TEENY = 0
PATCHLEVEL = 648
INSTALL = /usr/bin/install -c
EXEEXT =
prefix = /usr
ruby_install_name = ruby
RUBY_INSTALL_NAME = ruby
RUBY_SO_NAME = ruby
exec = exec
ruby_pc = ruby.pc
PACKAGE = ruby
BUILTIN_TRANSSRCS = newline.c
USE_RUBYGEMS = YES
MANTYPE = doc
NROFF = /usr/bin/nroff
OPTIONAL_PRELUDES = ./abrt_prelude.rb
vendorarchhdrdir = /usr/include/vendor_ruby/x86_64-linux
sitearchhdrdir = /usr/include/site_ruby/x86_64-linux
rubyarchhdrdir = /usr/include
vendorhdrdir = /usr/include/vendor_ruby
sitehdrdir = /usr/include/site_ruby
rubyhdrdir = /usr/include
UNIVERSAL_INTS =
UNIVERSAL_ARCHNAMES =
configure_args = '--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu' '--program-prefix=' '--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--with-rubylibprefix=/usr/share/ruby' '--with-rubyarchprefix=/usr/lib64/ruby' '--with-sitedir=/usr/local/share/ruby/site_ruby' '--with-sitearchdir=/usr/local/lib64/ruby/site_ruby' '--with-vendordir=/usr/share/ruby/vendor_ruby' '--with-vendorarchdir=/usr/lib64/ruby/vendor_ruby' '--with-rubyhdrdir=/usr/include' '--with-rubyarchhdrdir=/usr/include' '--with-sitearchhdrdir=/usr/include/site_ruby/x86_64-linux' '--with-vendorarchhdrdir=/usr/include/vendor_ruby/x86_64-linux' '--with-rubygemsdir=/usr/share/rubygems' '--with-ruby-pc=ruby.pc' '--disable-rpath' '--enable-shared' '--with-ruby-version=' '--enable-multiarch' '--with-prelude=./abrt_prelude.rb' 'build_alias=x86_64-redhat-linux-gnu' 'host_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic' 'LDFLAGS=-Wl,-z,relro ' 'CXXFLAGS=-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic'
rubygemsdir = /usr/share/rubygems
vendorarchdir = /usr/lib64/ruby/vendor_ruby
vendorlibdir = /usr/share/ruby/vendor_ruby/
vendordir = /usr/share/ruby/vendor_ruby
sitearchdir = /usr/local/lib64/ruby/site_ruby
sitelibdir = /usr/local/share/ruby/site_ruby/
sitedir = /usr/local/share/ruby/site_ruby
rubyarchdir = /usr/lib64/ruby/
rubylibdir = /usr/share/ruby/
ruby_version =
sitearch = x86_64-linux
arch = x86_64-linux
sitearchincludedir = /usr/include/x86_64-linux
archincludedir = /usr/include/x86_64-linux
sitearchlibdir = /usr/lib64/x86_64-linux
archlibdir = /usr/lib64/x86_64-linux
RI_BASE_NAME = ri
ridir = /usr/share/ri
rubysitearchprefix = /usr/lib64/x86_64-linux/ruby
rubyarchprefix = /usr/lib64/ruby
rubylibprefix = /usr/share/ruby
MAKEFILES = Makefile
PLATFORM_DIR =
THREAD_MODEL = pthread
SYMBOL_PREFIX =
EXPORT_PREFIX =
COMMON_HEADERS =
COMMON_MACROS =
COMMON_LIBS =
MAINLIBS =
ENABLE_SHARED = yes
DLDLIBS = -lc
SOLIBS = -lpthread -lrt -ldl -lcrypt -lm
LIBRUBYARG_SHARED = -lruby
LIBRUBYARG_STATIC = -lruby-static
LIBRUBYARG = -lruby
LIBRUBY = libruby.so.2.0.0
LIBRUBY_ALIASES = libruby.so.2.0 libruby.so
LIBRUBY_SO = libruby.so.2.0.0
LIBRUBY_A = libruby-static.a
RUBYW_INSTALL_NAME =
rubyw_install_name =
LIBRUBY_DLDFLAGS = -Wl,-soname,libruby.so.2.0
LIBRUBY_LDSHARED = gcc -shared
EXTDLDFLAGS =
EXTLDFLAGS =
strict_warnflags = -ansi -std=iso9899:199409
warnflags = -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration
debugflags = -ggdb3
optflags = -O3 -fno-fast-math
cxxflags = -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration
cflags = -O3 -fno-fast-math -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration
cppflags =
NULLCMD = :
DLNOBJ = dln.o
INSTALLDOC = all
CAPITARGET = nodoc
RDOCTARGET = rdoc
DTRACE_GLOMMED_OBJ = ruby-glommed.o
DTRACE_OBJ = probes.o
DTRACE_EXT = d
EXECUTABLE_EXTS =
ARCHFILE =
LIBRUBY_RELATIVE = no
EXTOUT = .ext
RUNRUBY_COMMAND = $(MINIRUBY) $(srcdir)/tool/runruby.rb --extout=.ext $(RUNRUBYOPT)
PREP = miniruby
BTESTRUBY = $(MINIRUBY)
CROSS_COMPILING = no
TEST_RUNNABLE = yes
setup = Setup
EXTSTATIC =
STRIP = strip -S -x
TRY_LINK =
LIBPATHENV = LD_LIBRARY_PATH
RPATHFLAG =
LIBPATHFLAG = -L%s
LINK_SO =
LIBEXT = a
DLEXT2 =
DLEXT = so
LDSHAREDXX = g++ -shared
LDSHARED = gcc -shared
CCDLFLAGS = -fPIC
STATIC =
ARCH_FLAG = -m64
DLDFLAGS =
ALLOCA =
codesign =
POSTLINK = :
WERRORFLAG = -Werror
CHDIR = cd -P
RMALL = rm -fr
RMDIRS = rmdir --ignore-fail-on-non-empty -p
RMDIR = rmdir --ignore-fail-on-non-empty
CP = cp
RM = rm -f
PKG_CONFIG = pkg-config
PYTHON =
DOXYGEN =
DOT =
DTRACE = dtrace
MAKEDIRS = /usr/bin/mkdir -p
MKDIR_P = /usr/bin/mkdir -p
INSTALL_DATA = /usr/bin/install -c -m 644
INSTALL_SCRIPT = /usr/bin/install -c
INSTALL_PROGRAM = /usr/bin/install -c
SET_MAKE =
LN_S = ln -s
NM = nm
DLLWRAP =
WINDRES =
OBJCOPY = :
OBJDUMP = objdump
ASFLAGS =
AS = as
AR = ar
RANLIB = ranlib
try_header =
COUTFLAG = -o
OUTFLAG = -o
CPPOUTFILE = -o conftest.i
GNU_LD = yes
LD = ld
GCC = yes
EGREP = /usr/bin/grep -E
GREP = /usr/bin/grep
CPP = gcc -E
CXXFLAGS = -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -mtune=generic
CXX = g++
OBJEXT = o
CPPFLAGS =
LDFLAGS = -L. -Wl,-z,relro -fstack-protector -rdynamic -Wl,-export-dynamic
CFLAGS = -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -mtune=generic -fPIC
CC = gcc
NACL_SDK_VARIANT =
NACL_SDK_ROOT =
NACL_TOOLCHAIN =
target_os = linux
target_vendor = redhat
target_cpu = x86_64
target = x86_64-redhat-linux-gnu
host_os = linux-gnu
host_vendor = redhat
host_cpu = x86_64
host = x86_64-redhat-linux-gnu
RUBY_VERSION_NAME = ruby-
RUBYW_BASE_NAME = rubyw
RUBY_BASE_NAME = ruby
build_os = linux-gnu
build_vendor = redhat
build_cpu = x86_64
build = x86_64-redhat-linux-gnu
RUBY_RELEASE_DATE = 2015-12-16
RUBY_PROGRAM_VERSION = 2.0.0
target_alias =
host_alias = x86_64-redhat-linux-gnu
build_alias = x86_64-redhat-linux-gnu
LIBS = -lpthread -lrt -ldl -lcrypt -lm
ECHO_T =
ECHO_N = -n
ECHO_C =
DEFS =
mandir = /usr/share/man
localedir = /usr/share/locale
libdir = /usr/lib64
psdir = /usr/share/doc/ruby
pdfdir = /usr/share/doc/ruby
dvidir = /usr/share/doc/ruby
htmldir = /usr/share/doc/ruby
infodir = /usr/share/info
docdir = /usr/share/doc/ruby
oldincludedir = /usr/include
includedir = /usr/include
localstatedir = /var
sharedstatedir = /var/lib
sysconfdir = /etc
datadir = /usr/share
datarootdir = /usr/share
libexecdir = /usr/libexec
sbindir = /usr/sbin
bindir = /usr/bin
exec_prefix = /usr
PACKAGE_URL =
PACKAGE_BUGREPORT =
PACKAGE_STRING =
PACKAGE_VERSION =
PACKAGE_TARNAME =
PACKAGE_NAME =
PATH_SEPARATOR = :
SHELL = /bin/sh
archdir = /usr/lib64/ruby/
topdir = /usr/lib64/ruby
Ruby load path ($LOAD_PATH)
/usr/local/share/ruby/site_ruby
/usr/local/lib64/ruby/site_ruby
/usr/share/ruby/vendor_ruby
/usr/lib64/ruby/vendor_ruby
/usr/share/rubygems
/usr/share/ruby
/usr/lib64/ruby/
Ruby loaded libraries ($LOADED_FEATURES)
enumerator.so
/usr/lib64/ruby/enc/encdb.so
/usr/lib64/ruby/enc/trans/transdb.so
/usr/lib64/ruby/rbconfig.rb
/usr/share/rubygems/rubygems/compatibility.rb
/usr/share/rubygems/rubygems/defaults.rb
/usr/share/rubygems/rubygems/deprecate.rb
/usr/share/rubygems/rubygems/errors.rb
/usr/share/rubygems/rubygems/version.rb
/usr/share/rubygems/rubygems/requirement.rb
/usr/share/rubygems/rubygems/platform.rb
/usr/share/rubygems/rubygems/specification.rb
/usr/share/rubygems/rubygems/exceptions.rb
/usr/share/rubygems/rubygems/defaults/operating_system.rb
/usr/share/rubygems/rubygems/core_ext/kernel_gem.rb
/usr/share/ruby/thread.rb
/usr/share/ruby/monitor.rb
/usr/share/rubygems/rubygems/core_ext/kernel_require.rb
/usr/share/rubygems/rubygems.rb
/usr/share/rubygems/rubygems/path_support.rb
/usr/share/rubygems/rubygems/dependency.rb
/usr/share/ruby/vendor_ruby/phusion_passenger.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/constants.rb
/usr/lib64/ruby/etc.so
/usr/share/ruby/fileutils.rb
/usr/share/ruby/tmpdir.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/utils/tmpio.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/platform_info.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/platform_info/operating_system.rb
/usr/lib64/ruby/vendor_ruby/passenger_native_support.so
/usr/share/ruby/vendor_ruby/phusion_passenger/native_support.rb
/usr/lib64/ruby/socket.so
/usr/share/ruby/socket.rb
/usr/lib64/ruby/pathname.so
/usr/share/ruby/pathname.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/ruby_core_enhancements.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/ruby_core_io_enhancements.rb
/usr/share/ruby/base64.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/utils.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/preloader_shared_helpers.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/public_api.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/debug_logging.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/platform_info/ruby.rb
/usr/share/ruby/shellwords.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/utils/shellwords.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb
/usr/lib64/ruby/fcntl.so
/usr/share/ruby/vendor_ruby/phusion_passenger/message_channel.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/message_client.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/utils/native_support_utils.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/utils/unseekable_socket.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/request_handler/thread_handler.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/request_handler.rb
/usr/lib64/ruby/stringio.so
/usr/share/ruby/vendor_ruby/phusion_passenger/utils/tee_input.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/rack/thread_handler_extension.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/vendor/union_station_hooks_core/lib/union_station_hooks_core/version.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/vendor/union_station_hooks_core/lib/union_station_hooks_core.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/vendor/union_station_hooks_rails/lib/union_station_hooks_rails/version.rb
/usr/share/ruby/vendor_ruby/phusion_passenger/vendor/union_station_hooks_rails/lib/union_station_hooks_rails.rb
答案 0 :(得分：0)
Passenger正在使用/usr/bin/ruby，您希望它使用RVM Ruby。您需要告诉Passenger运行您的应用程序应该使用哪个Ruby命令，因为您的系统上有多个Ruby解释器。请运行passenger-config about ruby-command以找出您正在使用的Ruby解释器。例如：
passenger-config about ruby-command
passenger-config was invoked through the following Ruby interpreter:
Command: /usr/local/rvm/gems/ruby-2.3.3/wrappers/ruby
Version: ruby 2.3.3p85 (2015-02-26 revision 49769) [x86_64-linux]
...
请注意“命令”之后的路径（在此示例中为/usr/local/rvm/gems/ruby-2.3.3/wrappers/ruby）。您需要将passenger_ruby配置选项设置为此路径。
https://www.phusionpassenger.com/library/deploy/nginx/deploy/ruby/#determine_ruby_command