Unable to load shared library

[nguyenloki258]

I run this sample on Window is OK but on Linux (CenOs7) it do not work I get these error: [root@localhost PDF_Generator]# dotnet run Unhandled Exception: System.DllNotFoundException: Unable to load shared library '/root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/libwkhtmltox.dll' or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: /root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/libwkhtmltox.dll: invalid ELF header at System.Runtime.Loader.AssemblyLoadContext.InternalLoadUnmanagedDllFromPath(String unmanagedDllPath) at System.Runtime.Loader.AssemblyLoadContext.LoadUnmanagedDllFromPath(String unmanagedDllPath) at PDF_Generator.Utility.CustomAssemblyLoadContext.LoadUnmanagedDll(String unmanagedDllName) in /root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/Utility/CustomAssemblyLoadContext.cs:line 18 at PDF_Generator.Utility.CustomAssemblyLoadContext.LoadUnmanagedLibrary(String absolutePath) in /root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/Utility/CustomAssemblyLoadContext.cs:line 14 at PDF_Generator.Startup.ConfigureServices(IServiceCollection services) in /root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/Startup.cs:line 35 --- End of stack trace from previous location where exception was thrown --- at Microsoft.AspNetCore.Hosting.ConventionBasedStartup.ConfigureServices(IServiceCollection services) at Microsoft.AspNetCore.Hosting.Internal.WebHost.EnsureApplicationServices() at Microsoft.AspNetCore.Hosting.Internal.WebHost.Initialize() at Microsoft.AspNetCore.Hosting.WebHostBuilder.Build() at PDF_Generator.Program.Main(String[] args) in /root/Desktop/git/create-pdf-with-netcore/PDF_Generator/PDF_Generator/Program.cs:line 17

Please help