If you have wordpress blog sometime you faced to this error. All wordpress widgets are displaying properly.After clicked on the each widget’s options are not opening.Another issue is widgets are not displaying.Menu items are not displaying when mouse hover.And other error is can’t drag and drop wordpress widgets. So in this post is describing how to solve these issues.
There are the errors in the admin panel.
There are some methods to fix these issues.
Disable all plugins and check it.If not success sign out again.If success, the reason is plugins conflicting.Enable one by one and detect the plugin and try to update it.
Apply twenty twelve or twenty eleven theme and check.If success, the reason is in your current theme.Try to update or find the solutions.
If displaying you can identify what the errors.
Check the jquery library file is loaded into the admin panel.If not exist, add it.
Better way is add “Use Google Libraries” Plugin.Then lot of issues are fixing.
Download Use Google Libraries from here.
1-Go to the root folder and open wp-config.php file.
2-Copy and paste the following script end of the file and save it.
3-Check the admin panel for issues.
Hope this will be help to solve these issues!