我遇到了一个奇怪的事情:在 python 解释器中，我做了以下事情:
>>>import numpy
>>>help(numpy)
帮助显示正确，但我一按 q 返回解释器:
Segmentation fault (core dumped)
我不知道是什么导致了段错误，如果我使用本地名称(典型的 np)导入 numpy，它仍然会发生。任何其他库都不会发生这种情况。我尝试卸载并重新安装 numpy，但这没有任何区别。 numpy 太大而无法以这种方式处理还是我的解释器有问题？我该如何解决这个问题？
我正在运行 Ubuntu 13.04 32 位并使用 Python 2.7.4。
更新: PYTHONSTARTUP 和 PYTHONPATH 都是空的。 编写执行此操作的脚本具有完全相同的效果。
此外，numpy 和其他库工作得很好，只是在 numpy 上使用时帮助调用会出错。
更新 2:
对于测试.py:
if __name__ == "__main__":
import numpy
help(numpy)
这是 gdb 输出:
$ gdb --args python test.py
GNU gdb (GDB) 7.5.91.20130417-cvs-ubuntu
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/python2.7...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/python2.7 test.py
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
Program received signal SIGPIPE, Broken pipe.
0xb7fdd424 in __kernel_vsyscall ()
(gdb) where
#0 0xb7fdd424 in __kernel_vsyscall ()
#1 0xb7eb2cf3 in write () from /lib/i386-linux-gnu/libc.so.6
#2 0xb7e447e1 in _IO_file_write () from /lib/i386-linux-gnu/libc.so.6
#3 0xb7e446c6 in ?? () from /lib/i386-linux-gnu/libc.so.6
#4 0xb7e45422 in _IO_file_xsputn () from /lib/i386-linux-gnu/libc.so.6
#5 0xb7e3a025 in fwrite () from /lib/i386-linux-gnu/libc.so.6
#6 0x080ac05b in ?? ()
#7 0x080b6bde in PyEval_EvalFrameEx ()
#8 0x080b71c0 in PyEval_EvalFrameEx ()
#9 0x0811f939 in PyEval_EvalCodeEx ()
#10 0x080b80d4 in PyEval_EvalFrameEx ()
#11 0x080b71c0 in PyEval_EvalFrameEx ()
#12 0x0811f939 in PyEval_EvalCodeEx ()
#13 0x080b7265 in PyEval_EvalFrameEx ()
#14 0x080b71c0 in PyEval_EvalFrameEx ()
#15 0x0811f939 in PyEval_EvalCodeEx ()
#16 0x081203ee in ?? ()
#17 0x080e11f9 in ?? ()
#18 0x080e3daf in PyObject_Call ()
#19 0x08129483 in ?? ()
#20 0x080b8a3e in PyEval_EvalFrameEx ()
#21 0x0811f939 in PyEval_EvalCodeEx ()
#22 0x0812029e in ?? ()
---Type <return> to continue, or q <return> to quit---
#23 0x080e11f9 in ?? ()
#24 0x080e3daf in PyObject_Call ()
#25 0x0816dd88 in ?? ()
#26 0x080b7615 in PyEval_EvalFrameEx ()
#27 0x0811f939 in PyEval_EvalCodeEx ()
#28 0x081836c7 in PyEval_EvalCode ()
#29 0x08183b7d in ?? ()
#30 0x080a6032 in PyRun_FileExFlags ()
#31 0x080a65f8 in PyRun_SimpleFileExFlags ()
#32 0x080a74af in Py_Main ()
#33 0x080a7581 in main ()
(gdb)
更新 3:
$strace -f python test.py 的输出很长，这里是克隆子进程的最后几行:
[pid 2610] clone(Process 2611 attached child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7527968) = 2611
[pid 2610] wait4(-1, Process 2610 suspended
<unfinished ...>
[pid 2611] execve("/usr/bin/less", ["less"], [/* 53 vars */]) = 0
[pid 2611] brk(0) = 0x89ed000
[pid 2611] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid 2611] mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7734000
[pid 2611] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
[pid 2611] open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
[pid 2611] fstat64(3, {st_mode=S_IFREG|0644, st_size=93821, ...}) = 0
[pid 2611] mmap2(NULL, 93821, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb771d000
[pid 2611] close(3) = 0
[pid 2611] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid 2611] open("/lib/i386-linux-gnu/libtinfo.so.5", O_RDONLY|O_CLOEXEC) = 3
[pid 2611] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320W\0\0004\0\0\0"..., 512) = 512
[pid 2611] fstat64(3, {st_mode=S_IFREG|0644, st_size=121032, ...}) = 0
[pid 2611] mmap2(NULL, 124748, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb76fe000
[pid 2611] mmap2(0xb771a000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b) = 0xb771a000
[pid 2611] close(3) = 0
[pid 2611] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid 2611] open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid 2611] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\232\1\0004\0\0\0"..., 512) = 512
[pid 2611] fstat64(3, {st_mode=S_IFREG|0755, st_size=1770984, ...}) = 0
[pid 2611] mmap2(NULL, 1780508, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb754b000
[pid 2611] mmap2(0xb76f8000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1ad) = 0xb76f8000
[pid 2611] mmap2(0xb76fb000, 11036, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb76fb000
[pid 2611] close(3) = 0
[pid 2611] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb754a000
[pid 2611] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7549000
[pid 2611] set_thread_area({entry_number:-1 -> 6, base_addr:0xb75496c0, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
[pid 2611] mprotect(0xb76f8000, 8192, PROT_READ) = 0
[pid 2611] mprotect(0xb771a000, 8192, PROT_READ) = 0
[pid 2611] mprotect(0x8069000, 4096, PROT_READ) = 0
[pid 2611] mprotect(0xb7757000, 4096, PROT_READ) = 0
[pid 2611] munmap(0xb771d000, 93821) = 0
[pid 2611] ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] brk(0) = 0x89ed000
[pid 2611] brk(0x8a0e000) = 0x8a0e000
[pid 2611] stat64("/home/marzul/.terminfo", 0xbfac7780) = -1 ENOENT (No such file or directory)
[pid 2611] stat64("/etc/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
[pid 2611] access("/etc/terminfo/x/xterm", R_OK) = -1 ENOENT (No such file or directory)
[pid 2611] stat64("/lib/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
[pid 2611] access("/lib/terminfo/x/xterm", R_OK) = 0
[pid 2611] open("/lib/terminfo/x/xterm", O_RDONLY|O_LARGEFILE) = 3
[pid 2611] fstat64(3, {st_mode=S_IFREG|0644, st_size=3315, ...}) = 0
[pid 2611] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7733000
[pid 2611] read(3, "\32\1)\0&\0\17\0\235\1Z\5xterm|xterm-debian|X"..., 4096) = 3315
[pid 2611] read(3, "", 4096) = 0
[pid 2611] close(3) = 0
[pid 2611] munmap(0xb7733000, 4096) = 0
[pid 2611] ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] ioctl(1, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] ioctl(1, TIOCGWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0
[pid 2611] ioctl(2, TIOCGWINSZ, {ws_row=24, ws_col=80, ws_xpixel=0, ws_ypixel=0}) = 0
[pid 2611] open("/usr/bin/.sysless", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
[pid 2611] open("/etc/sysless", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
[pid 2611] open("/home/marzul/.less", O_RDONLY|O_LARGEFILE) = -1 ENOENT (No such file or directory)
[pid 2611] open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
[pid 2611] fstat64(3, {st_mode=S_IFREG|0644, st_size=8748544, ...}) = 0
[pid 2611] mmap2(NULL, 2097152, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb7349000
[pid 2611] mmap2(NULL, 4096, PROT_READ, MAP_PRIVATE, 3, 0x5e1) = 0xb7733000
[pid 2611] close(3) = 0
[pid 2611] open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3
[pid 2611] fstat64(3, {st_mode=S_IFREG|0644, st_size=8748544, ...}) = 0
[pid 2611] mmap2(NULL, 4096, PROT_READ, MAP_PRIVATE, 3, 0x5d8) = 0xb7732000
[pid 2611] close(3) = 0
[pid 2611] open("/home/marzul/.lesshst", O_RDONLY|O_LARGEFILE) = 3
[pid 2611] fstat64(3, {st_mode=S_IFREG|0600, st_size=129, ...}) = 0
[pid 2611] mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7731000
[pid 2611] read(3, ".less-history-file:\n.search\n\"pus"..., 4096) = 129
[pid 2611] read(3, "", 4096) = 0
[pid 2611] close(3) = 0
[pid 2611] munmap(0xb7731000, 4096) = 0
[pid 2611] open("/dev/tty", O_RDONLY|O_LARGEFILE) = 3
[pid 2611] ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] fsync(3) = -1 EINVAL (Invalid argument)
[pid 2611] ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] ioctl(3, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig -icanon -echo ...}) = 0
[pid 2611] ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
[pid 2611] rt_sigaction(SIGINT, {0x805cc00, [INT], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
[pid 2611] rt_sigaction(SIGTSTP, {0x805cb80, [TSTP], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
[pid 2611] rt_sigaction(SIGWINCH, {0x805cbc0, [WINCH], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
[pid 2611] rt_sigaction(SIGQUIT, {SIG_IGN, [QUIT], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
[pid 2611] ioctl(0, SNDCTL_TMR_TIMEBASE or TCGETS, 0xbfac9088) = -1 ENOTTY (Inappropriate ioctl for device)
[pid 2611] stat64("-", 0xbfac90a0) = -1 ENOENT (No such file or directory)
[pid 2611] write(1, "\33[?1049h\33[?1h\33=\r", 16) = 19
[pid 2611] fsync(3) = -1 EINVAL (Invalid argument)
[pid 2611] ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
[pid 2611] ioctl(3, SNDCTL_TMR_STOP or TCSETSW, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
[pid 2611] exit_group(0) = ?
Process 2610 resumed
Process 2611 detached
[pid 2610] <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2611
[pid 2610] --- SIGCHLD (Child exited) @ 0 (0) ---
[pid 2610] sigreturn() = ? (mask now [])
[pid 2610] exit_group(0) = ?
Process 2610 detached
<... write resumed> ) = 73728
--- SIGPIPE (Broken pipe) @ 0 (0) ---
--- SIGCHLD (Child exited) @ 0 (0) ---
write(4, "l the attributes of the ndarray "..., 3043328) = -1 EPIPE (Broken pipe)
--- SIGPIPE (Broken pipe) @ 0 (0) ---
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV (core dumped) +++
Segmentation fault (core dumped)
更新 4:
$echo $LESS
$cat cat ~/.less
cat: /home/user/.less: No such file or directory
显然 less 根本没有配置。
在终端中搜索没有被 strace 截断的 "= 4"给出了以下片段:
read(3, "---------\n a, b : ndarray\n\n "..., 4096) = 4096
read(3, "epstr = \", \"\n arglist = argum"..., 4096) = 4096
read(3, "* Total of %d references found. "..., 4096) = 4096
read(3, "`output` not supplied then sourc"..., 4096) = 4096
read(3, " r += sum([200 for w in wha"..., 4096) = 4096
read(3, " except NameErr"..., 4096) = 4096
read(3, " return tuple([self.vis"..., 4096) = 4018
和
[pid 3294] write(2, "Missing filename (\"less --help\" "..., 42) = 42
更新 5:
$strace -f python test.py 2>&1 | tee -a out.txt ; (exit ${PIPESTATUS})
$cat out.txt | grep "open(.*) = 4"
open("/usr/lib/python2.7/site.pyc", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/os.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/traceback.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/sysconfig.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/re.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/_sysconfigdata.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/local/lib/python2.7/dist-packages/easy-install.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/PILcompat.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/gtk-2.0-pysupport-compat.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/pygtk.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/python-support.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/setuptools.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/ubuntu-sso-client.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/ubuntuone-client.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/ubuntuone-control-panel.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/ubuntuone-storage-protocol.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/wx.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/zope.interface-4.0.5-nspkg.pth", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/sitecustomize.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/encodings/__init__.pyc", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/codecs.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/encodings/aliases.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/encodings/utf_8.pyc", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/__init__.pyc", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/__config__.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/version.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/_import_tools.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/add_newdocs.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/fft/__init__.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/polynomial/__init__.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/random/__init__.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/ctypeslib.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/dist-packages/numpy/ma/__init__.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/inspect.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/pkgutil.py", O_RDONLY|O_LARGEFILE) = 4
open("/usr/lib/python2.7/repr.py", O_RDONLY|O_LARGEFILE) = 4
更新 6:
没有 open(...) 我还发现:
ERR_PRINT = 4
FPE_UNDERFLOW = 4
最佳答案
从 Python 方面，我设法找到了 pydoc.py 中的这个函数。 ...
def pipepager(text, cmd):
"""Page through text by feeding it to another program."""
pipe = os.popen(cmd, 'w')
try:
pipe.write(text)
pipe.close()
except IOError:
pass # Ignore broken pipes caused by quitting the pager program.
...特别是 pipe.write(text) 行。
如果将该函数更改为...，问题就会消失
def pipepager(text, cmd):
"""Page through text by feeding it to another program."""
import subprocess
pipe = subprocess.Popen(cmd, stdin=subprocess.PIPE, shell=True).stdin
try:
pipe.write(text)
pipe.close()
except IOError:
pass # Ignore broken pipes caused by quitting the pager program.
...这可能是一个合理的解决方法，尽管我仍在调查为什么这可以解决问题 - 这两种情况的 strace(1) 输出之间几乎没有区别。
更新
Leeward 已提交 a bug report为此。
关于Python:帮助(numpy)导致退出时出现段错误，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/17344974/
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我遵循MichaelHartl的“RubyonRails教程:学习Web开发”，并创建了检查用户名和电子邮件长度有效性的测试(名称最多50个字符，电子邮件最多255个字符)。test/helpers/application_helper_test.rb的内容是:require'test_helper'classApplicationHelperTest在运行bundleexecraketest时，所有测试都通过了，但我看到以下消息在最后被标记为错误:ERROR["test_full_title_helper",ApplicationHelperTest,1.820016791]test
我是rails的新手，想在form字段上应用验证。myviewsnew.html.erb.....模拟.rbclassSimulation{:in=>1..25,:message=>'Therowmustbebetween1and25'}end模拟Controller.rbclassSimulationsController我想检查模型类中row字段的整数范围，如果不在范围内则返回错误信息。我可以检查上面代码的范围，但无法返回错误消息提前致谢 最佳答案 关键是您使用的是模型表单，一种显示ActiveRecord模型实例属性的表单。c
我正在尝试编写一个将文件上传到AWS并公开该文件的Ruby脚本。我做了以下事情:s3=Aws::S3::Resource.new(credentials:Aws::Credentials.new(KEY,SECRET),region:'us-west-2')obj=s3.bucket('stg-db').object('key')obj.upload_file(filename)这似乎工作正常，除了该文件不是公开可用的，而且我无法获得它的公共(public)URL。但是当我登录到S3时，我可以正常查看我的文件。为了使其公开可用，我将最后一行更改为obj.upload_file(file
我克隆了一个rails仓库，我现在正尝试捆绑安装背景:OSXElCapitanruby2.2.3p173(2015-08-18修订版51636)[x86_64-darwin15]rails-v在您的Gemfile中列出的或native可用的任何gem源中找不到gem'pg(>=0)ruby'。运行bundleinstall以安装缺少的gem。bundleinstallFetchinggemmetadatafromhttps://rubygems.org/............Fetchingversionmetadatafromhttps://rubygems.org/...Fe
在Cooper的书BeginningRuby中，第166页有一个我无法重现的示例。classSongincludeComparableattr_accessor:lengthdef(other)@lengthother.lengthenddefinitialize(song_name,length)@song_name=song_name@length=lengthendenda=Song.new('Rockaroundtheclock',143)b=Song.new('BohemianRhapsody',544)c=Song.new('MinuteWaltz',60)a.betwee
我是Google云的新手，我正在尝试对其进行首次部署。我的第一个部署是RubyonRails项目。我基本上是在关注thisguideinthegoogleclouddocumentation.唯一的区别是我使用的是我自己的项目，而不是他们提供的“helloworld”项目。这是我的app.yaml文件runtime:customvm:trueentrypoint:bundleexecrackup-p8080-Eproductionconfig.ruresources:cpu:0.5memory_gb:1.3disk_size_gb:10当我转到我的项目目录并运行gcloudprevie