我有一个 Redhat 服务器，它无法正确解析依赖关系。
我想通过 yum“yum install httpd”安装 httpd，并且它可以正确安装，但是当我启动 httpd 时出现以下错误：
/sbin/service httpd 重启
Stopping httpd: [FAILED]
Starting httpd: /usr/sbin/httpd: error while loading shared libraries: libaprutil-1.so.0: cannot open shared object file: No such file or directory
[FAILED]
它缺少 apr-util 包的依赖项。
奇怪的是，安装了 i386 包，而不是 x86_64 包。有人能解释一下为什么依赖关系可能无法正确解析吗？
ldd /usr/sbin/httpd
libm.so.6 => /lib64/libm.so.6 (0x00002b02370db000)
libpcre.so.0 => /lib64/libpcre.so.0 (0x00002b023735e000)
libselinux.so.1 => /lib64/libselinux.so.1 (0x00002b023757a000)
libaprutil-1.so.0 => not found
libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00002b0237793000)
libldap-2.3.so.0 => /usr/lib64/libldap-2.3.so.0 (0x00002b02379cb000)
liblber-2.3.so.0 => /usr/lib64/liblber-2.3.so.0 (0x00002b0237c06000)
libdb-4.3.so => /lib64/libdb-4.3.so (0x00002b0237e14000)
libexpat.so.0 => /lib64/libexpat.so.0 (0x00002b0238109000)
libapr-1.so.0 => not found
libpthread.so.0 => /lib64/libpthread.so.0 (0x00002b023832c000)
libdl.so.2 => /lib64/libdl.so.2 (0x00002b0238547000)
libc.so.6 => /lib64/libc.so.6 (0x00002b023874c000)
libsepol.so.1 => /lib64/libsepol.so.1 (0x00002b0238aa3000)
/lib64/ld-linux-x86-64.so.2 (0x00002b0236ebe000)
libresolv.so.2 => /lib64/libresolv.so.2 (0x00002b0238ce9000)
libsasl2.so.2 => /usr/lib64/libsasl2.so.2 (0x00002b0238eff000)
libssl.so.6 => /lib64/libssl.so.6 (0x00002b0239118000)
libcrypto.so.6 => /lib64/libcrypto.so.6 (0x00002b0239364000)
libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00002b02396b6000)
libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00002b02398e4000)
libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00002b0239b79000)
libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00002b0239d7c000)
libz.so.1 => /usr/lib64/libz.so.1 (0x00002b0239fa1000)
libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00002b023a1b5000)
libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00002b023a3be000)
但这是 i386 包
apr-util-1.2.7-11.el5.i386 : Apache Portable Runtime Utility library
Repo : installed
Matched from:
Filename : /usr/lib/libaprutil-1.so.0
更新：只是为了更新，我也在 cobbler 服务器上托管我自己的 repo，但它创建正确，我不确定这是否会导致 dep 解决出现任何问题？
更新 2：我已将调试级别更改为 10 以查看通过 yum 获得的内容，以下是输出。
我很确定应该有一个除无之外的条目，但不确定它应该是什么......
Resolving Dependencies
Running "preresolve" handler for "security" plugin
--> Running transaction check
---> Package httpd.x86_64 0:2.2.3-31.el5 set to be updated
Checking deps for httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('initscripts', 'GE', ('0', '8.36', None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libc.so.6(GLIBC_2.2.5)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libpthread.so.0(GLIBC_2.2.5)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('rtld(GNU_HASH)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/etc/mime.types', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/bash', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/sh', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('textutils', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libm.so.6(GLIBC_2.2.5)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/sbin/chkconfig', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/rm', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/sh', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/mv', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/usr/share/magic.mime', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/usr/sbin/useradd', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/usr/bin/find', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libcrypt.so.1(GLIBC_2.2.5)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('sh-utils', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libc.so.6(GLIBC_2.3.4)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libc.so.6(GLIBC_2.4)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('gawk', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libc.so.6(GLIBC_2.3)(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('/bin/mktemp', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libc.so.6()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libpcre.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libdb-4.3.so()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libcrypto.so.6()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libexpat.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libselinux.so.1()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libm.so.6()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libssl.so.6()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('liblber-2.3.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libdl.so.2()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libaprutil-1.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libz.so.1()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libcrypt.so.1()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libapr-1.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libpthread.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
looking for ('libldap-2.3.so.0()(64bit)', None, (None, None, None)) as a requirement of httpd.x86_64 0-2.2.3-31.el5 - u
--> Finished Dependency Resolution
Dependency Process ending
Depsolve time: 0.811
答案1
我已经将此问题追溯到另一个软件包，该软件包宣称它可以解决 libapr 的依赖关系。因此，当 http 说它需要 libapr 时，这个编写糟糕的软件包说它可以满足库需求，因此被安装，而不是正确的 redhat libapr 软件包。我已经安排开发人员被殴打
答案2
我不确定为什么你无法获得正确的依赖项（如果不知道确切的 RHEL 版本，很难仔细检查信息）。在很多情况下，你可能需要或已经安装了同一软件包的 i386 和 x86_64 版本。还可能遇到怪癖或错误（尽管我很少见到），即特定于体系结构的软件包搞砸了依赖项。
您应该能够使用 来安装 x86_64 版本yum install apr-util-1.2.7-11.el5.x86_64。