These are the log entries for this morning after I used the startup.bat file three times. The browser window opens but the WAB freezes. Could a code exception cause this without throwing an error?
[2015-11-11 08:52:37.245] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\widgets
[2015-11-11 08:52:39.556] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\themes
[2015-11-11 08:53:37.717] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\widgets
[2015-11-11 08:53:38.887] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\themes
[2015-11-11 08:55:07.855] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\widgets
[2015-11-11 08:55:09.036] [INFO] repo - Read repository items: C:\CODE\arcgis-web-appbuilder-1.2\client\stemapp\themes