"please correct the errors on this form"

Bloggers facing problem with their adsense widgets whenever trying to add new adsense link unit using blogger widgets, shows the error "please correct the errors on this form" .

Here is the solution for the problem.

1. Login into your adsense and blogger account.

2. Now make sure that only two adsense widgets (units) are present on your blog, this is because Google allows only three adsense units per page. 

3. Now go to your adsense home page.

4. Click the "My ads" tab on the top left corner of the page.

5. Click the "New ad unit" button. 

6. Now create any appropriate ad unit (You can choose the link units) as you wish, save it and copy the java script.

7. Now go to your blogger dashboard and click the "layout".

8. Click the add a gadget option from the blog layout.

9. Now choose the HTML/ JavaScript gadget. 

10. Now paste the copied java script into the new gadget content (Name for the gadget is optional) and save it.

11. Now you can see that a blank white space is appear on the gadget. 

12. Wait for 10 to 30 minutes.

13. Now the newly added widget displays the adsense unit as you wish.