fix: throw a clearer error for non-existent sources

vitejs · Jul 20, 2021 · f379c96 · f379c96
1 parent 143d5b0
commit f379c96
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/packages/vite/src/node/server/sourcemap.ts b/packages/vite/src/node/server/sourcemap.ts
@@ -20,7 +20,13 @@ export async function injectSourcesContent(
       if (!isVirtual) {
         sourcePath = path.resolve(sourceRoot, sourcePath)
       }
-      map.sourcesContent![i] = await fs.readFile(sourcePath, 'utf-8')
+      try {
+        map.sourcesContent![i] = await fs.readFile(sourcePath, 'utf-8')
+      } catch (e) {
+        throw new Error(
+          `Sourcemap for "${file}" has a non-existent source: "${sourcePath}"`
+        )
+      }
     })
   )
 }