UnsatisfiedLink 'allocate()'

[siddhsql]

Hello - I am using version 1.5.11 of the library and the sample code in README.md it compiles but when i try to run it i get:

 UnsatisfiedLink 'allocate()'

the code:

import org.bytedeco.javacpp.*;
import org.bytedeco.javacpp.annotation.*;

@Platform(include="NativeLibrary.h")
@Namespace("NativeLibrary")
public class NativeLibrary {
    public static class NativeClass extends Pointer {
        static { Loader.load(); }
        public NativeClass() { allocate(); }
        private native void allocate();

        // to call the getter and setter functions 
        public native @StdString String get_property(); public native void set_property(String property);

        // to access the member variable directly
        public native @StdString String property();     public native void property(String property);
    }

    public static void main(String[] args) {
        // Pointer objects allocated in Java get deallocated once they become unreachable,
        // but C++ destructors can still be called in a timely fashion with Pointer.deallocate()
        NativeClass l = new NativeClass();
        l.set_property("Hello World!");
        System.out.println(l.property());
    }
}

[saudet]

What does your NativeLibrary.h file look like? What are the commands that you are executing?

[siddhsql]

i put static { Loader.load(); } // Load the native library outside the static class. when i put it inside the static class that error has gone but i am now getting undefined symbols errors.

…

On Tue, Jan 28, 2025 at 6:19 PM Samuel Audet ***@***.***> wrote: What does your NativeLibrary.h file look like? What are the commands that you are executing? — Reply to this email directly, view it on GitHub <#794 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A6NWEKYME5EEKYTKSPFNF632NA3EJAVCNFSM6AAAAABWBZ6KESVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTCOJZGA3TONQ> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[saudet]

Please provide more details. Which symbols are undefined?