diff --git a/src/main.rs b/src/main.rs
index 89a528c..9e1532d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -75,7 +75,7 @@ mod jni {
             close_fd_on_drop: bool) -> JniResult<i32> {
             android_logger::init_once(Config::default().with_tag("RustFrida"));
             
-            FridaLib::traceFromNative(env, "Hello world");
+            FridaLib::traceFromNative(env, "Hello world".to_string());
 
             Ok(-2)
         }
@@ -87,7 +87,9 @@ mod jni {
         pub extern "java" fn traceFromNative(
             env: &JNIEnv,
             text: String,
-        ) {}
+        ) {
+            
+        }
 
         /*pub extern "java" fn threadTestNoClass(env: &JNIEnv, s: String) -> JniResult<i32> {}
         pub extern "java" fn threadTestWithClass(