Custom Error Pages

The $domain parameter must be a single text string literal. Found: $this->slug

The $domain parameter must be a single text string literal. Found: $this->slug

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '__'.

Multiple placeholders in translatable strings should be ordered. Expected "%1$s, %2$s", but got "%s, %s" in 'If you find this plugin useful please consider giving it a %sfive star%s rating.'.

The $domain parameter must be a single text string literal. Found: $this->slug

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$this'.

The $domain parameter must be a single text string literal. Found: $this->slug

The $domain parameter must be a single text string literal. Found: $this->slug

A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.