"Method {{m0}} was not found" errors after class transformation

[bertung]

I removed all fields and methods from one class and added all from another class. I also included "static native" methods in the empty class. During the building process, I encountered many errors stating, 'Method {{m0}} was not found.' My goal is to replace a class with another class if the target is JavaScript instead of wasm-gc. The transformer will not run if the target is wasm-gc. Any ideas how to achive this?

final class NUStringBTransformer implements ClassHolderTransformer {
    @Override
    public void transformClass(ClassHolder cls, ClassHolderTransformerContext chtc) {
        if(cls.getName().equals("com.x.client.UStringBuilder")) {
            System.out.println("transform UStringBuilder");
            ClassReaderSource innerSource = chtc.getHierarchy().getClassSource();
            ClassReader subst = innerSource.get(UJStringBuilder.class.getName());
            replaceClass(innerSource, cls, subst);
        }
    }
    
    private void replaceClass(ClassReaderSource innerSource, ClassHolder cls, ClassReader emuCls) {
        cls.getInterfaces().clear();
        Set<String> interfaces = emuCls.getInterfaces();
        Iterator<String> interfaceIt = interfaces.iterator();
        while(interfaceIt.hasNext()) {
            String interfaceStr = interfaceIt.next();
            ClassReader interfaceClassHolder = innerSource.get(interfaceStr);
            if(interfaceClassHolder != null) {
                ClassHolder classHolder = ModelUtils.copyClass(interfaceClassHolder);
                String name = classHolder.getName();
                cls.getInterfaces().add(name);
            }
        }
        
        for (FieldHolder field : cls.getFields().toArray(new FieldHolder[0])) {
             cls.removeField(field);
        }

        for (MethodHolder method : cls.getMethods().toArray(new MethodHolder[0])) {
            cls.removeMethod(method);
        }

        for (FieldReader field : emuCls.getFields()) {
             System.out.println(field.getName());
             cls.addField(ModelUtils.copyField(field));
        }

        for (MethodReader method : emuCls.getMethods()) {
            System.out.println(method.getDescriptor().toString());
            cls.addMethod(ModelUtils.copyMethod(method));
        }
    }
}

[konsoletyper]

Did you try to use @PlatformMarker annotation?

'Method {{m0}} was not found.'

Perhaps you are not logging the errors right. This should have been a specific method name substituted for {{m0}}.

[bertung]

How do I use the @PlatformMarker?

[konsoletyper]

Just clone TeaVM sources, find it and find its usages