diff --git a/.github/java.json b/.github/java.json
index 63b302e..b9fd4c8 100644
--- a/.github/java.json
+++ b/.github/java.json
@@ -1,84 +1,15 @@
-<!DOCTYPE html>
-<html lang="en">
-<html>
-  <head>
-    <title>Rathana Phone Shop1</title>
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <meta name="google-site-verification" content="6o3mfq88FPLGRnIKr5-LYJCU0HEBlaS37S48w34IWe0" />
-    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400&display=swap" rel="stylesheet">
-    </head>
-   <body>
-   <h1>contact of your website</h1>
-<style>
-      /* Style your website here */
-      body {
-        font-family: 'Roboto', sans-serif;
-        font-size: 16px;
-        color: 116x41dp.png"       
-        line-height: 1.4;
-        margin: 0;
-        padding: 0;
-      }
-      header {
-        background-color: #FF8098FF>        
-       color: #fff;
-        padding: 20px;
-        text-align: center;
-      }
-      footer {
-        background-color: #333;
-        color: #ffffff;
-        padding: 20px;
-        text-align: center;
-      }
-      nav {
-        background-color: #f2f2f2;
-        padding: 10px;
-        text-align: center;
-      }
-      nav a {
-        color: #333;
-        text-decoration: none;
-        padding: 10px;
-      }
-      nav a:hover {
-        background-color: wm #8098ff;       
-        color: #ffffff;
-      }
-    </style>
-  </head>
-  <body>
-    <header>
-      <h1>Rathana Phone Store1</h1>
-    </header>
-    <nav>
-      <a href="#">Home</a>
-      <a href="#">About</a>
-      <a href="#">Phones</a>
-      <a href="#">Accessories</a>
-      <a href="#">Contact</a>
-    </nav>
-    <main>
-      <h2>Welcome to Rathana Phone Shop1</h2>
-      <p>We offer a wide selection of the latest smartphones and accessories from all the major brands. Our knowledgeable staff can help you find the perfect device to fit your needs and budget.</p>
-      <h3>Featured Products</h3>
-      <ul>
-        <li>Samsung Galaxy S21</li>
-        <li>Apple iPhone 12 Pro</li>
-        <li>OnePlus 9 Pro</li>
-        <li>teblet </li>
-      </ul>
-      <h3>Contact km</h3>
-      <p>Visit us at:</p>
-      <p>123 Main St.</p>
-      <p>Anytown, Phnom Penh </p>
-      <p>Phone: (085883923)</p>
-      <p>Email: info@rathanaphone29@gmail.com</p>
-    </main>
-    <footer>
-      <p>&copy; 2023 Rathana Phone Shop1. All rights reserved.</p>
-    </footer>
-  </body>
-</html>
-```
+{ 
+     "problemMatcher": [ 
+         { 
+             "owner": "java", 
+             "pattern": [ 
+                 { 
+                     "regexp": "^Exception in thread \"(.*)\" (.*): (.*)$", 
+                     "code": 2, 
+                     "message": 3 
+                 } 
+             ] 
+         } 
+     ] 
+ }
 
