diff --git a/src/utils.ts b/src/utils.ts
index dad71c4..d032ba7 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -128,6 +128,10 @@ export const getFun = (options: IOptions) => {
     return Promise.resolve(true).then(() => {
       return fun(...args);
     })
+    .catch(ex => {
+      console.log('[midway-debugger] got error:', ex.message);
+      throw ex
+    })
   }
 }
 
@@ -208,4 +212,4 @@ export const vscodeSupport = (options) => {
   }
 
   writeFileSync(vscodeSettingFile, JSON.stringify(vscodeSettingJson, null, 2));
-};
\ No newline at end of file
+};