diff --git a/lib/integration/AdaptFramework/build.js b/lib/integration/AdaptFramework/build.js
index cff4d5f..baeda09 100644
--- a/lib/integration/AdaptFramework/build.js
+++ b/lib/integration/AdaptFramework/build.js
@@ -29,8 +29,9 @@ export default async function adaptBuild ({
     exec(cmd, { cwd }, (error, stdout, stderr) => {
       if(error || stderr) {
         const e = new Error('grunt tasks failed')
-        e.cmd = cmd;
-        e.raw = stdout.match(/>> Error:\s(.+)\s/)[1]
+        e.cmd = cmd
+        const match = stdout.match(/>> Error:\s(.+)\s/)
+        e.raw = match ? match[1][0] : stderr
         return reject(e)
       }
       resolve()