Angular data binding -- undefined

i’m trying to display data retrieved from get API … but i cant display data on the screen and getting this error

ERROR Error: Uncaught (in promise): TypeError: Cannot read property 'address' of undefined

but I can access them and display them on console.log
my code


that error means that whatever.address is not avaiailable or not at that time avaiable. If you are sure that whatever is same as specPros, then take a look to lifecycles if there is a timing problem. Your code do not show anying about livecycle.
By the way imho pictures of code are not really good readable.

Best regards, anna-liebt