The following error will occasionally display when the i2b2 Web Client tries to reload the login page:

"The user-defined I2B2 Hive Configuration message is invalid (try looking for an extra comma)"


The problem may be related to a recent Chrome update that may have caused the way native Ajax calls are being cached. It appears the main i2b2 configuration file (i2b2_config_data.js) is not being loaded because of an Ajax misfire. This misfire would result in the browser caching a blank config file that was being used for subsequent loads.


TEMPORARY WORKAROUND:
If this happens you need to close your browser and reopen it to log back into the i2b2 Web Client.