diff --git a/app/src/config/HarborConfig.ts b/app/src/config/HarborConfig.ts
index b07a43a..d5b5145 100644
--- a/app/src/config/HarborConfig.ts
+++ b/app/src/config/HarborConfig.ts
@@ -1,5 +1,5 @@
 import { remove, writeTextFile } from "@tauri-apps/plugin-fs";
-import { dirname, join } from "@tauri-apps/api/path";
+import { join } from "@tauri-apps/api/path";
 
 import {
     CURRENT_PROFILE,
diff --git a/app/src/useHarbor.tsx b/app/src/useHarbor.tsx
index f2edd83..c046a2a 100644
--- a/app/src/useHarbor.tsx
+++ b/app/src/useHarbor.tsx
@@ -33,7 +33,11 @@ export const useHarborTrigger = (args: string[]) => {
                 const result = await runHarbor(args);
                 setResult(result);
             } catch (e) {
-                setError(e);
+                if (e instanceof Error) {
+                    setError(e);
+                } else {
+                    setError(new Error(`Unexpected error: ${e}`));
+                }
             } finally {
                 setLoading(false);
             }