error parsing server result in WAB 2.7

[AdamInglis1]

I'm having trouble importing my 2.6 or earlier WAB apps into 2.7. I repeatedly get the error: error parsing server result

I've tried:

• exporting fresh versions from 2.6
• clearing browser cache
• restarting nodejs
• rebooting

Any other suggestions?

[RobertScheitlin__GISP · Accepted solution]

Adam,

  Have you tried the command line upgrade?

Upgrade apps—Web AppBuilder for ArcGIS (Developer Edition) | ArcGIS for Developers 

[AdamInglis1]

That worked, thanks Robert.  Much nicer method that importing them one by one to 2.7.