I don't find my mistake. :frowning:

var jules = {
job: "développeur",
fiance: false,

var unePropriete = "job";




Do you get an Oops- or Error-message ???
The code is Ok.
Maybe try...
++++ reset of session *****************
As you are manipulating with objects
under certain circumstances you can shoot your Browser in an
inconsistent state.

Therefor it is of an advantage to know that you have 2 reset facilities:

One is the use of the F5-key which does a refresh Browser


Two, select&copy your code
Then use the Reset Code button of the course-window,
then paste your code back in.

General Notes:
Always refresh the browser after making corrections:
CTRL f5 ( if on Windows or Linux)
CMD r ( if on a MAC).
CTRL 0 to reset browser zoom


Yes, I did this : clean cache and reset session... code was right ! :slightly_smiling: :sunny: