Wrong ELF class exception under linux-64 platform (non-ARM)

[laugan-ton]

Library works in Windows, but after loading on Linux x64 it shows the following stack trace:

Caused by: java.io.IOException: Couldn't load library library tonclientjni
  at org.scijava.nativelib.NativeLoader.loadLibrary(NativeLoader.java:141) ~[native-lib-loader-2.3.4.jar!/:2.3.4]
  at ee.nx01.tonclient.TonClient.<clinit>(TonClient.kt:119) ~[ton-client-kotlin-0.0.31.jar!/:na]
  ... 85 common frames omitted
Caused by: java.lang.UnsatisfiedLinkError: /usr/lib64/libtonclientjni.so: /usr/lib64/libtonclientjni.so: wrong ELF class: ELFCLASS32 (Possible cause: can't load ARM .so on a AMD 64 platfor
m)
  at java.base/jdk.internal.loader.NativeLibraries.load(Native Method) ~[na:na]
  at java.base/jdk.internal.loader.NativeLibraries$NativeLibraryImpl.open(NativeLibraries.java:383) ~[na:na]
  at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:227) ~[na:na]
  at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:169) ~[na:na]
  at java.base/jdk.internal.loader.NativeLibraries.findFromPaths(NativeLibraries.java:310) ~[na:na]
  at java.base/jdk.internal.loader.NativeLibraries.loadLibrary(NativeLibraries.java:282) ~[na:na]
  at java.base/java.lang.ClassLoader.loadLibrary(ClassLoader.java:2416) ~[na:na]
  at java.base/java.lang.Runtime.loadLibrary0(Runtime.java:808) ~[na:na]
  at java.base/java.lang.System.loadLibrary(System.java:1893) ~[na:na]
  at org.scijava.nativelib.NativeLoader.loadLibrary(NativeLoader.java:136) ~[native-lib-loader-2.3.4.jar!/:2.3.4]

Seems like linux ".so" was built for wrong architecture.