Merge pull request #7094 from IMAM9AIS/master

Handling error during selecting a kernel
jupyterlab · Aug 27, 2019 · 3e4351b · 3e4351b
2 parents 99dd8c7 + 78f46b5
commit 3e4351b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/packages/apputils/src/clientsession.tsx b/packages/apputils/src/clientsession.tsx
@@ -585,7 +585,10 @@ export class ClientSession implements IClientSession {
     }
     let session = this._session;
     if (session && session.status !== 'dead') {
-      return session.changeKernel(options);
+      return session.changeKernel(options).catch(err => {
+        void this._handleSessionError(err);
+        return Promise.reject(err);
+      });
     } else {
       return this._startSession(options);
     }