feat: very silly error handling

src/components/StartButton.vue

@@ -1,15 +1,19 @@
 <script setup lang="ts">
 import { Ref, ref } from 'vue';
 import Button from 'primevue/button';
-import { invoke } from '@tauri-apps/api/core';
 import { listen } from '@tauri-apps/api/event';
+import { invoke } from '../invoke';
 
 type StartStatus = 'ready' | 'preparing' | 'running';
 const startStatus: Ref<StartStatus> = ref('ready');
 
 const startline = async () => {
     startStatus.value = 'preparing';
-    await invoke('startline');
+    try {
+        await invoke('startline');
+    } catch (e) {
+        startStatus.value = 'ready';
+    }
 };
 
 const kill = async () => {