When running:
运行时:
sudo /sbin/ldconfig
the following error appears:
出现以下错误:
/sbin/ldconfig: /usr/local/lib/ is not a symbolic link
When I run file:
当我运行文件:
file /usr/local/lib/
/usr/local/lib/: directory
Inside /usr/local/lib/
there are three libraries that I use. I'll call them here as lib1
, lib2
and lib3
.
在/usr/local/lib/中有三个我使用的库。我把它们命名为lib1, lib2和lib3。
Now, when I do an ldd
on my binary it results:
现在,当我在二进制代码上做ldd时,结果如下:
lib1.so => not found
lib2.so => not found
lib3.so => /usr/local/lib/lib3.so (0x00216000)
But all of then are in the same folder as /usr/local/lib/{lib1,lib2,lib3}.so
.
但是所有这些都在相同的文件夹中,例如/usr/local/lib/{lib1,lib2,lib3}。
Every time I run ldconfig
, the same error appears:
每次运行ldconfig时,都会出现相同的错误:
/usr/local/lib/ is not a symbolic link
I thought /usr/local/lib
should be declared twice in /etc/ld.conf.d/*.conf
, but not:
我认为/usr/local/lib应该在/etc/ld. conf.d/中声明两次。相依,但不是:
sudo egrep '\/usr\/local' /etc/ld.so.conf.d/*
projectA.conf.old:/usr/local/projectA/lib
local.conf:/usr/local/lib
ld.so.conf
only includes /etc/ld.so.conf.d/*.conf
, so this *.old
isn't processed, and it refers to /usr/local/projectA/lib
.
ld.so。conf只包括/etc/ld.so.conf.d / *。相依,这*。old没有被处理,它指的是/ usr/local/projecta/lib。
After a time tring I deleted all lib1 and lib2 (at some point I tested it on binary's folder), the same error occurs.
在一次tring之后,我删除了所有lib1和lib2(在某个时候我在二进制文件夹中测试了它),同样的错误发生了。
4 个解决方案
#1
31
I ran into this issue with the Oracle 11R2 client. Not sure if the Oracle installer did this or someone did it here before i arrived. It was not 64-bit vs 32-bit, all was 64-bit.
我在Oracle 11R2客户端遇到了这个问题。不知道Oracle安装程序是这样做的还是有人在我到达之前做的。它不是64位vs 32位,都是64位的。
The error was that libexpat.so.1
was not a symbolic link.
错误是libexpatso。1不是一个符号链接。
It turned out that there were two identical files, libexpat.so.1.5.2
and libexpat.so.1
. Removing the offending file and making it a symlink to the 1.5.2 version caused the error to go away.
结果发现有两个相同的文件,libexpat.so.1.5.2和libexpat.so.1。删除违规文件并将其与1.5.2版本的符号链接,导致错误消失。
Makes sense that you'd want the well-known name to be a symlink to the current version. If you do this, it's less likely that you'll end up with a stale library.
您可能希望这个众所周知的名称与当前版本是一个符号链接。如果你这样做,就不太可能最终得到一个陈旧的库。
#2
5
Solved, at least at the point of the question.
解决了,至少在问题的关键。
I searched in the web before asking, an there were no conclusive solution, the reason why this error is: lib1.so and lib2.so are not OK, very probably where not compiled for a 64 PC, but for a 32 bits machine otherwise lib3.so is a 64 bits lib. At least that is my hipothesis.
我在网上搜索了一下,然后问,一个没有结论性的解决方案,这个错误的原因是:lib1。所以,lib2。所以不太好,很可能不是编译为64个PC,而是一个32位的机器,否则是lib3。64位是lib,至少这是我的hipothesis。
VERY unfortunately ldconfig doesn't give a clean error message informing that it could not load the library, it only pumps:
很不幸,ldconfig没有给出一个干净的错误消息,告知它不能装载库,它只提供:
ldconfig: /folder_where_the_wicked_lib_is/ is not a symbolic link
ldconfig: /folder_where_the_wicked_lib_is/不是一个符号链接。
I solved this when I removed the libs not found by ldd over the binary. Now it's easier that I know where lies the problem.
我解决了这个问题当我移除ldd没有发现的libs。现在我更容易知道问题的症结所在。
My ld version: GNU ld version 2.20.51, and I don't know if a most recent version has a better message for its users.
我的ld版本:GNU ld版本2.20.51,我不知道最近的版本是否对它的用户有更好的消息。
Thanks.
谢谢。
#3
2
You need to include the path of the libraries inside /etc/ld.so.conf, and rerun ldconfig to upate the list
您需要将库的路径包括在/etc/ld.so中。conf,并重新运行ldconfig以提升列表。
Other possibility is to include in the env variable LD_LIBRARY_PATH the path to your library, and rerun the executable.
其他的可能性是在env变量LD_LIBRARY_PATH中包含路径到您的库,并重新运行可执行文件。
check the symbolic links if they point to a valid library ...
检查符号链接,如果它们指向一个有效的库…
You can add the path directly in /etc/ld.so.conf, without include...
您可以直接在/etc/ lsd中添加路径。相依,不包括…
run ldconfig -p
to see whether your library is well included in the cache.
运行ldconfig -p,以查看您的库是否包含在缓存中。
#4
1
I simply ran the command below:
我只是简单地运行下面的命令:
export LD_LIBRARY_PATH=/usr/lib/
Now it is working fine.
现在它运行良好。
#1
31
I ran into this issue with the Oracle 11R2 client. Not sure if the Oracle installer did this or someone did it here before i arrived. It was not 64-bit vs 32-bit, all was 64-bit.
我在Oracle 11R2客户端遇到了这个问题。不知道Oracle安装程序是这样做的还是有人在我到达之前做的。它不是64位vs 32位,都是64位的。
The error was that libexpat.so.1
was not a symbolic link.
错误是libexpatso。1不是一个符号链接。
It turned out that there were two identical files, libexpat.so.1.5.2
and libexpat.so.1
. Removing the offending file and making it a symlink to the 1.5.2 version caused the error to go away.
结果发现有两个相同的文件,libexpat.so.1.5.2和libexpat.so.1。删除违规文件并将其与1.5.2版本的符号链接,导致错误消失。
Makes sense that you'd want the well-known name to be a symlink to the current version. If you do this, it's less likely that you'll end up with a stale library.
您可能希望这个众所周知的名称与当前版本是一个符号链接。如果你这样做,就不太可能最终得到一个陈旧的库。
#2
5
Solved, at least at the point of the question.
解决了,至少在问题的关键。
I searched in the web before asking, an there were no conclusive solution, the reason why this error is: lib1.so and lib2.so are not OK, very probably where not compiled for a 64 PC, but for a 32 bits machine otherwise lib3.so is a 64 bits lib. At least that is my hipothesis.
我在网上搜索了一下,然后问,一个没有结论性的解决方案,这个错误的原因是:lib1。所以,lib2。所以不太好,很可能不是编译为64个PC,而是一个32位的机器,否则是lib3。64位是lib,至少这是我的hipothesis。
VERY unfortunately ldconfig doesn't give a clean error message informing that it could not load the library, it only pumps:
很不幸,ldconfig没有给出一个干净的错误消息,告知它不能装载库,它只提供:
ldconfig: /folder_where_the_wicked_lib_is/ is not a symbolic link
ldconfig: /folder_where_the_wicked_lib_is/不是一个符号链接。
I solved this when I removed the libs not found by ldd over the binary. Now it's easier that I know where lies the problem.
我解决了这个问题当我移除ldd没有发现的libs。现在我更容易知道问题的症结所在。
My ld version: GNU ld version 2.20.51, and I don't know if a most recent version has a better message for its users.
我的ld版本:GNU ld版本2.20.51,我不知道最近的版本是否对它的用户有更好的消息。
Thanks.
谢谢。
#3
2
You need to include the path of the libraries inside /etc/ld.so.conf, and rerun ldconfig to upate the list
您需要将库的路径包括在/etc/ld.so中。conf,并重新运行ldconfig以提升列表。
Other possibility is to include in the env variable LD_LIBRARY_PATH the path to your library, and rerun the executable.
其他的可能性是在env变量LD_LIBRARY_PATH中包含路径到您的库,并重新运行可执行文件。
check the symbolic links if they point to a valid library ...
检查符号链接,如果它们指向一个有效的库…
You can add the path directly in /etc/ld.so.conf, without include...
您可以直接在/etc/ lsd中添加路径。相依,不包括…
run ldconfig -p
to see whether your library is well included in the cache.
运行ldconfig -p,以查看您的库是否包含在缓存中。
#4
1
I simply ran the command below:
我只是简单地运行下面的命令:
export LD_LIBRARY_PATH=/usr/lib/
Now it is working fine.
现在它运行良好。