Take a look at the add_settings_error prototype. add_settings_error( $setting, $code, $message, $type ); The first argument is your settings name/key — or if your setting is on another page (eg general) it should be the page key. The second is whatever you’d like to add to the ID attribute, then error/updated message, and finally type. … Read more
You probably already figured this out, but I just had this issue and figured it out. Hopefully, if anyone runs into this problem, this may help. My problem came from the Disqus Comment System plugin. Because I had used my Disqus user name to do some test comments on a dev site, when I linked … Read more
If a plugin has the error output The plugin generated xxx characters of unexpected output during activation then that only means that there is some error output. Sadly WP can’t output anything more than this. Every error output sends a header (as var_dump/var_export/print_r/print/error/printf would output. In short: You won’t get any more info unless you’re … Read more
How can I make wordpress suppress mysql errors?
Add a nonce to your redirect url. See the examples in the codex for wp_nonce_url(). Use wp_verify_nonce() to check for the nonce and run your function to load the modal. You might also want to check if is_user_logged_in() in this case.
It is hard to read but that error is a common one and it is also common to find no obvious cause. Try renaming the file, I see a special character in it. Double check the image is not actually uploaded because sometimes it will upload despite the error. Try uploading other images of different … Read more
Are you still facing the issue? I might be able to help you out. Here are some more reasons why it might be happening: A corrupted database – Bad plugins, addons, themes and data-transfer interruptions might leave your database short of tables or completely corrupted at worst. Corrupted WordPress files Found this on: http://www.wpkube.com/how-to-fix-error-establishing-database-connection-in-wordpress/
@Jutta, this is a hard question to answer. Many unknowns. What you may do is to understand the error. WordPress may have the error log. Set define( ‘WP_DEBUG_LOG’, true ); in your config file, and then you need to check the results as per this article. Note that this allows you to write to /wp-content/debug.log … Read more
I think that is a function of the theme, which will return that message under whatever conditions it defined. (Hard to say exactly what file of the theme, since you didn’t specify the theme name. But a search for that phrase should find the file.) If I am correct, then you should (best practice) make … Read more
Check Title Unique Or Not and If not error message and dont save