Error message when activated

Hey David

I am looking into the issue and will push out an update when it is resolved. Sorry for any issues.

Evan

I just updated the plugin on two other sites I am running and am not seeing the issue there. Are you able to open up and check what is happening in that file on that line specified?

Code extract from wp-includes/pluggable.php
The line 896 is the header(…) fn 5 lines from the end
(Thanks for looking at this so promptly. My version is 2.3)

if ( !function_exists('wp_redirect') ) :
/**
 * Redirects to another page.
 *
 * @since 1.5.1
 * @uses apply_filters() Calls 'wp_redirect' hook on $location and $status.
 *
 * @param string $location The path to redirect to.
 * @param int $status Status code to use.
 * @return bool False if $location is not provided, true otherwise.
 */
function wp_redirect($location, $status = 302) {
	global $is_IIS;

	/**
	 * Filter the redirect location.
	 *
	 * @since 2.1.0
	 *
	 * @param string $location The path to redirect to.
	 * @param int    $status   Status code to use.
	 */
	$location = apply_filters( 'wp_redirect', $location, $status );

	/**
	 * Filter the redirect status code.
	 *
	 * @since 2.3.0
	 *
	 * @param int    $status   Status code to use.
	 * @param string $location The path to redirect to.
	 */
	$status = apply_filters( 'wp_redirect_status', $status, $location );

	if ( ! $location )
		return false;

	$location = wp_sanitize_redirect($location);

	if ( !$is_IIS && php_sapi_name() != 'cgi-fcgi' )
		status_header($status); // This causes problems on IIS and some FastCGI setups

	header("Location: $location", true, $status);

	return true;
}
endif;

The issue is in wp-content/plugins/svg-vector-icon-plugin/wordpress-svg-icons-plugin.php – not pluggable.php. Try reviewing Solving “headers already sent” warnings.

It was on line 8811 of wordpress-svg-icons-plugin.php

<?php

}
?>

<?php     //This is line 8811

function wp_svg_icons_upload_custom_pack_callback() {

?>

By deleting ?>…<?php the problem seems to be resolved. Activation now goes to the page full of icons…

Thanks to both…

Ah yea its because I closed out a php function and opened one immediatly following it.

<?php

}
?>

<?php     //This is line 8811

function wp_svg_icons_upload_custom_pack_callback() {

?>

Should be

<?php

}

function wp_svg_icons_upload_custom_pack_callback() {

?>

Thank you for pin pointing the issue. I will push out an update, possibly on my lunch break. Thanks again!

Evan

Hey David,

I’ve just pushed out the newest patch for the plugin which should resolve the issue. I know you have sorted things out yourself, but for future releases this problem should be resolved. Again, sorry about that.

Evan

Thanks Evan, and thanks to esmi I now understand how to begin to interpret the mysterious ‘headers already sent’ messages!