catching errors while retrieving git info

webpack.common.js

@@ -7,12 +7,19 @@ const webpack = require('webpack');
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 
 const {VueLoaderPlugin} = require('vue-loader');
-const gitRevision = require('child_process')
-    .execSync('git rev-parse HEAD')
-    .toString().trim();
-const gitBranch = require('child_process')
-    .execSync('git rev-parse --abbrev-ref HEAD')
-    .toString().trim();
+let gitRevision = 'error-retrieving-revision';
+let gitBranch = 'error-retrieving-branch';
+
+try {
+    gitRevision = require('child_process')
+        .execSync('git rev-parse HEAD')
+        .toString().trim();
+    gitBranch = require('child_process')
+        .execSync('git rev-parse --abbrev-ref HEAD')
+        .toString().trim();
+} catch (err) {
+    console.warn(err);
+}
 
 /** @type {import('webpack').Configuration} */
 const config = {