JodaTimeTranslators problem: '...ISOChronology' is not a registered @Subclass

[Baqir Rizvi]

I am new to objectify and endpoints. In wanted to use jodatime through endpoints but ISOChronology is not a registered @Subclass exception. then i change my code  

from :

static {

    ObjectifyService.register(Attendance.class);

}

To:

static {

JodaTimeTranslators.add(factory());

      ObjectifyService.register(Attendance.class); 

 }

now it gives me following error while deployment:

Endpoints configuration not updated.  The app returned an error when the Google Cloud Endpoints server attempted to communicate with it.

Jun 17, 2016 5:57:59 PM com.google.appengine.tools.admin.AppVersionUpload checkEndpointsServingStatusResult

SEVERE: Endpoints configuration not updated.  The app returned an error when the Google Cloud Endpoints server attempted to communicate with it.

Now none of my APIs is working when I add JodaTimeTranslators.add(factory()); but when I remove the line then other APIs except API targeted for this problem started working.

[Adam (Cloud Platform Support)]

The full output of the error will state "Endpoints configuration not updated. Check the app's AppEngine logs for errors" which is what you should do to find the source of the deployment failure.