Error message - The plugin generated 1 characters of unexpected output during activation in wordpress
47868
The plugin generated X characters of unexpected output during activation (WordPress)
103542
How to provide translations for a WordPress TinyMCE plugin?
102652
Clarity needed on usage of multiple 403 forbidden header() functions at the beginning of the plugin files
98878
#{...} is not allowed in template text
139598
Annoying "JQMIGRATE: Migrate is..." in console after update to WordPress 4.5
99743
Why is my jQuery script not triggering in Wordpress?
98357
Convert utf8-characters to iso-88591 and back in PHP
40874
Empty comment field has notice "enter at least undefined characters"
97125
When does preg_match(): Unknown modifier error occur?
58132
Warning: preg_match() [function.preg-match]: Unknown modifier '/'
130012
Drupal 7 site display unexpected symbols
42657
How do I remove the little × that shows up in the frontend when typing?
23736
How to avoid echoing character 65279 in php?
154903
'BLOB is not a valid UTF-8 string' error?
59983
What symbols/characters are not allowed in tags?
17804
Missing argument 2 for wpdb::prepare() Issue
87355
How to prevent getting a space after an abbreviation using the abbrevs package?