Error in debug.log

Hello @psmits1567,

You can try to edit wp-content/plugins/wp-maintenance-mode/includes/classes/wp-maintenance-mode-admin.php and replace this line:

if (array_key_exists('general', $this->plugin_settings) && $this->plugin_settings['general']['status'] == 1 && $this->plugin_settings['general']['notice'] == 1) {

with this line:

if (is_array($this->plugin_settings) && array_key_exists('general', $this->plugin_settings) && $this->plugin_settings['general']['status'] == 1 && $this->plugin_settings['general']['notice'] == 1) {

If multiple plugins generate the same error, maybe your blog has some problems with reading the options from the database.

—
George

• This reply was modified 5 years, 9 months ago by George J.

Hi George

I have added your change to the file, and it seems to solve the problem
I need to perform some more testing to make sure it is 100% ok
But for now no errors anymore.

I did not mean that I have problems with other plugins
But when researching the problem, I found more plugins that created this error.
So I think it has something to do with the version of WordPress.
I am running on the latest version

Thanks for your quick support:)

@psmits1567 you’re welcome.

We test the plugin every time WordPress releases a new version, and there are no errors with the latest version of WordPress on our test environment (nginx 1.15.8 + PHP 7.3.1). We also use the plugin in production, and everything seems to be fine.

—
George