Problem on installing ZKTECO linux SDK: cannot run

  .so, c++, linux, zkteco

I tried to install ZKTECO Linux SDK on my ubuntu 20.04

It shows an error when running

/usr/bin/ld: warning: ../lib/x86/linux-64/, needed by ./lib64/, not found (try using -rpath or -rpath-link)
/usr/bin/ld: /usr/local/lib/ undefined reference to `[email protected]_0.9.8'
collect2: error: ld returned 1 exit status

I exported the .so files to the classpath and ld_library but nothing changed

I am open to any suggestion

Source: Windows Questions C++