After new magento 1.9 installation when I am login to the admin panel there is a fine flow.
After that if I am opening admin panel on other tab like:
www.example.com/admin
It is showing error on dashboard
Invalid Secret Key. Please refresh the page.
Best Answer
I had this issue on EE 1.14, and was provided SUPEE-10358 to fix (which it did!).
The patch updates one line in
app/code/core/Mage/Adminhtml/Controller/Action.php
In the preDispatch() method, replace
if ($_keyErrorMsg != ''){
withif (!$_isValidFormKey) {
(around line 189).I haven't tried it yet in CE, but Action.php is the same in CE 1.9, so I'm hoping this same patch will do the trick.