Some other users seemed to have the same problem after an automatic update. Deactivating and reactivating the plugin may fix the issue. Manual update (ftp upload) also seems to work.
Still not working.
I tried deactivating and reactivating.
Then I totally deleted the plugin, downloaded and reinstalled the plugin. It installs but does not activate.
“The plugin does not have a valid header.”
~Jeff
Are you installing using FTP upload or through the WP interface?
Anyway, I made a minor modification to the plugin header (taking out the “Text Domain” line). Could you try once more and see if it works for you?
Googling the string “The plugin does not have a valid header”, I see that quite a few plugins have this problem, and no definite solution has been suggested. May be it will be fixed in WP2.8.3…
I am having the same problem.
“not valid header”
i am using 2.9.2
It won’t let me activate the plugin
In WP-Plugins-Popular tags, Easy AdSenser used to be listed. It’s disappeared. [AdSense Now!, Easy Adsense and Money still listed]. So I downloaded Easy AdSenser – from Manoj’s site – but install fails with invalid header message.
Best bet – wait for a fix, or go with another plugin?
Thanks!
Beat
the body of my post disappeared on the main page but the headers of my articles remain. when I deactivate full articles show again.
any fix for this?