diff --git a/Cargo.toml b/Cargo.toml
index 5f2c7dc..d9a31bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "url-scheme-handler"
-version = "1.0.3"
+version = "1.0.4"
 edition = "2021"
 
 [dependencies]
diff --git a/src/main.rs b/src/main.rs
index 0b8faa4..52a5f2a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -151,7 +151,11 @@ fn main() -> std::io::Result<()> {
                                 Ok(output) => {
                                     if !output.status.success() {
                                         let stderr = String::from_utf8_lossy(&output.stderr);
-                                        show_message_box("Error", &stderr);
+                                        let stdout = String::from_utf8_lossy(&output.stdout);
+                                        show_message_box(
+                                            "Error",
+                                            &format!("{}\n{}", stderr, stdout),
+                                        );
                                     } else {
                                         println!("Command executed successfully");
                                     }