Editor not working

Could you try to disable all other plugins one by one to find out if the issue is caused by a conflict between Jetpack and another plugin?

I did that, only with jetpack it happens! Some conflict between jetpack and tinymce js files if I am not wrong.

Could you post a screenshot of your Post editor, with the Javascript Console opened so we can have a look at the errors displayed there?

You can find out how to enable the Javascript Console here:
https://webmasters.stackexchange.com/questions/8525/how-to-open-the-javascript-console-in-different-browsers

The issue got resolved after the new wordpress release update ??
I have no clue how ??

I’m having similar issues with Jetpack in the latest version of WP (clean install of 3.5). If I try to add a new post, the WYSIWYG editor is blank and I cannot select the form. If I try to edit a previous post, then I get only the title field appear and the rest of the page is blank.

This is the only plugin I have installed, and disabling it fixes both issues. I have had intermittent issues with it, and re-installing seems to work, until I add a new post, where it then brings these issues again.

Also tried reinstalling WordPress, but no effect.

There are no errors appearing in the Chrome console either.

Could you give me your site URL, so I can have a look?

If you want it to remain private, you can also contact us via this form:
https://en.support.wordpress.com/contact/?jetpack=needs-service