1、问题现象
在文件界面打开终端的时候，突然发现开头有一堆报错
ERROR: ld.so: object './envlib.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './libharfbuzz.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './envlib.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './libharfbuzz.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './envlib.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './libharfbuzz.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
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像这样的报错后面还有10几行，但是表示的意思都是/envlib.so，/libharfbuzz.so.0 这两个文件无法预加载
2、问题分析
通过查阅网上的博客发现这个LD_PRELOAD 是 Linux/Unix 系统的一个环境变量，它影响程序的运行时的链接（Runtime linker），它允许在程序运行前定义优先加载的动态链接库。
然后我就开始找这个变量在哪里定义了，.bashrc里没有，.bash_profile这个文件我都没有
最后在终端执行 env | grep LD_PRELOAD, 打印输出了如下内容：
$ env | grep LD_PRELOAD
ERROR: ld.so: object './envlib.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './libharfbuzz.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './envlib.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
ERROR: ld.so: object './libharfbuzz.so.0' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
LD_PRELOAD=./envlib.so ./libharfbuzz.so.0
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3、解决办法
确定了这两个文件确实在环境变量里，用unset命令取消掉
unset LD_PRELOAD
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版权声明：本文为CSDN博主「马王子」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/PrincePi/article/details/130747449