Headers Already Sent error

Same error and only online version… On my local computer it works.

Ops, standard method to check jetpack modules
if ( ! class_exists( ‘Jetpack’ ) || ! Jetpack::is_module_active( ‘photon’ ) ) {
not work, so I used a grep, but there was an error in case of missing jetpack, version 1.3 should work now.

I’m sorry for my bad english and for late reply.

Thank you for developing plugins and for looking into this.
I’ll try it out again.

No apologies needed for being challenged by English as it’s one of the most bewildering languages out there.

peace.

If you tell me if it works, I set resolved this bug.

Thanks

I could not get it to work for me. I installed the plugin multiple times on a site with a theme and plugins installed, as well as with the 2015 theme and all other plugins deactivated and it failed to properly activate, each time.

After installing the plugin as I attempt to activate, this error message is generated each time:

The plugin does not have a valid header.

When I attempt to delete the plugin after an install, the page shows two copies of the plugin:

You are about to remove the following plugins:

Blank_Footnotes by Corrado Franco (will also delete its data)
Blank_Footnotes by Corrado Franco (will also delete its data)

There was an error in the zip file, which contains two copies of the plugin.
I forced regeneration with new version 1.3a (only for svn)

Anyway here are the original versions
https://github.com/conraid/blank-footnotes/releases