1. Creating a contact in the address book


Caught exception when creating contact : 500 - Internal server error.

500 - Internal server error.

There is a problem with the resource you are looking for, and it cannot be displayed.


2. Getting the contact by its phonenumber and updating it.


Caught exception when retrieving or updating contact : 500 - Internal server error.

500 - Internal server error.

There is a problem with the resource you are looking for, and it cannot be displayed.


3. Sending a message to the contact


Caught exception when sending message : 500 - Internal server error.

500 - Internal server error.

There is a problem with the resource you are looking for, and it cannot be displayed.


4. Deleting contact.


Caught exception when deleting contact : 500 - Internal server error.

500 - Internal server error.

There is a problem with the resource you are looking for, and it cannot be displayed.