I am installing one plugin for one WordPress website and there is the followed notice after the plugin activated:
Current memory limit: 40 MB | We recommend setting memory to at least 128MB
Although there is “Dismiss this notice” tip, but when you see this notice, which means the plugin may need more memory, so it’s better to meet this kind of special requirement to make the plugin to run well.
WordPress increasing memory allocated to PHP
We could just add followed command in wp-config.php file, which is located in the root of your WordPress file directory and contains your website’s base configuration details, such as database connection information.
Then the notice dispeared after upload wp-config.php to the root of your wordpress file directory.