jq：C：/cygwin64/bin/jq.exe：加载共享库时出错：？：无法打开共享对象

Question

jq

失败并显示：

$ jq
C:/cygwin64/bin/jq.exe: error while loading shared libraries: ?: cannot open shared object file: No such file or directory

如何找出缺少哪个库？

Answer 1

尝试

strace jq

：

$ strace jq
--- Process 15008 created
--- Process 15008 loaded C:\Windows\System32\ntdll.dll at 00007ffa97ab0000
--- Process 15008 loaded C:\Windows\System32\kernel32.dll at 00007ffa97990000
--- Process 15008 loaded C:\Windows\System32\KernelBase.dll at 00007ffa952c0000
--- Process 15008 thread 6216 created
--- Process 15008 thread 14800 created
--- Process 15008 loaded C:\cygwin64\bin\cygjq-1.dll at 00000005be860000
--- Process 15008 loaded C:\cygwin64\bin\cygwin1.dll at 00007ffa2b080000
--- Process 15008 thread 17460 created
--- Process 15008 thread 6216 exited with status 0xc0000135
--- Process 15008 thread 16484 exited with status 0xc0000135
--- Process 15008 thread 14800 exited with status 0xc0000135
--- Process 15008 exited with status 0xc0000135

最后你会看到一个对话框，上面写着：

cygonig-5.dll was not found

https://cygwin.com/cgi-bin2/package-grep.cgi?grep=cygoni告诉你这可能在libonig5中，所以：

apt-cyg install libonig5

现在

jq

可以工作了。