案例分析

( ! ) Warning: trim() expects parameter 1 to be string, object given in /www/wwwroot/cnbaoxianw.com/wp-includes/functions.php on line 2402
Call Stack
#	Time	Memory	Function	Location
1	0.0001	357408	{main}( )	.../index.php:0
2	0.0002	357688	require( '/www/wwwroot/cnbaoxianw.com/wp-blog-header.php )	.../index.php:17
3	1.3826	30795584	require_once( '/www/wwwroot/cnbaoxianw.com/wp-includes/template-loader.php )	.../wp-blog-header.php:19
4	1.3862	30808712	include( '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/archive.php )	.../template-loader.php:106
5	1.3862	30808712	get_header( $name = ???, $args = ??? )	.../archive.php:1
6	1.3862	30809088	locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $require_once = TRUE, $args = [] )	.../general-template.php:48
7	1.3862	30809184	load_template( $_template_file = '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/header.php', $require_once = TRUE, $args = [] )	.../template.php:716
8	1.3866	30823088	require_once( '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/header.php )	.../template.php:770
9	1.3874	30832824	wp_head( )	.../header.php:12
10	1.3874	30832824	do_action( $hook_name = 'wp_head' )	.../general-template.php:3042
11	1.3874	30833200	WP_Hook->do_action( $args = [0 => ''] )	.../plugin.php:476
12	1.3874	30833200	WP_Hook->apply_filters( $value = '', $args = [0 => ''] )	.../class-wp-hook.php:331
13	1.4062	30922216	wp_site_icon( '' )	.../class-wp-hook.php:307
14	1.4062	30922216	has_site_icon( $blog_id = ??? )	.../general-template.php:3259
15	1.4062	30922216	get_site_icon_url( $size = 512, $url = '', $blog_id = 0 )	.../general-template.php:1002
16	1.4062	30922216	wp_get_attachment_image_url( $attachment_id = '422', $size = 'full', $icon = ??? )	.../general-template.php:961
17	1.4062	30922216	wp_get_attachment_image_src( $attachment_id = '422', $size = 'full', $icon = FALSE )	.../media.php:1132
18	1.4062	30922216	image_downsize( $id = '422', $size = 'full' )	.../media.php:954
19	1.4062	30922216	wp_attachment_is_image( $post = '422' )	.../media.php:192
20	1.4062	30922216	wp_attachment_is( $type = 'image', $post = '422' )	.../post.php:6854
21	1.4066	30924648	get_attached_file( $attachment_id = 422, $unfiltered = ??? )	.../post.php:6801
22	1.4069	30926624	wp_get_upload_dir( )	.../post.php:728
23	1.4069	30926624	wp_upload_dir( $time = NULL, $create_dir = FALSE, $refresh_cache = ??? )	.../functions.php:2297
24	1.4069	30927384	_wp_upload_dir( $time = NULL )	.../functions.php:2343
25	1.4071	30928608	trim ( $str = class WP_Error { public $errors = ['wpdb_get_table_charset_failure' => [...]]; public $error_data = []; protected $additional_data = [] } )	.../functions.php:2402

( ! ) Warning: trim() expects parameter 1 to be string, object given in /www/wwwroot/cnbaoxianw.com/wp-includes/functions.php on line 2402

Call Stack

Time

Memory

Function

Location

0.0001

357408

{main}( )

.../index.php:0

0.0002

357688

require( '/www/wwwroot/cnbaoxianw.com/wp-blog-header.php )

.../index.php:17

1.3826

30795584

require_once( '/www/wwwroot/cnbaoxianw.com/wp-includes/template-loader.php )

.../wp-blog-header.php:19

1.3862

30808712

include( '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/archive.php )

.../template-loader.php:106

1.3862

30808712

get_header( $name = ???, $args = ??? )

.../archive.php:1

1.3862

30809088

locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $require_once = TRUE, $args = [] )

.../general-template.php:48

1.3862

30809184

load_template( $_template_file = '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/header.php', $require_once = TRUE, $args = [] )

.../template.php:716

1.3866

30823088

require_once( '/www/wwwroot/cnbaoxianw.com/wp-content/themes/dashscroll/header.php )

.../template.php:770

1.3874

30832824

wp_head( )

.../header.php:12

1.3874

30832824

do_action( $hook_name = 'wp_head' )

.../general-template.php:3042

1.3874

30833200

WP_Hook->do_action( $args = [0 => ''] )

.../plugin.php:476

1.3874

30833200

WP_Hook->apply_filters( $value = '', $args = [0 => ''] )

.../class-wp-hook.php:331

1.4062

30922216

wp_site_icon( '' )

.../class-wp-hook.php:307

1.4062

30922216

has_site_icon( $blog_id = ??? )

.../general-template.php:3259

1.4062

30922216

get_site_icon_url( $size = 512, $url = '', $blog_id = 0 )

.../general-template.php:1002

1.4062

30922216

wp_get_attachment_image_url( $attachment_id = '422', $size = 'full', $icon = ??? )

.../general-template.php:961

1.4062

30922216

wp_get_attachment_image_src( $attachment_id = '422', $size = 'full', $icon = FALSE )

.../media.php:1132

1.4062

30922216

image_downsize( $id = '422', $size = 'full' )

.../media.php:954

1.4062

30922216

wp_attachment_is_image( $post = '422' )

.../media.php:192

1.4062

30922216

wp_attachment_is( $type = 'image', $post = '422' )

.../post.php:6854

1.4066

30924648

get_attached_file( $attachment_id = 422, $unfiltered = ??? )

.../post.php:6801

1.4069

30926624

wp_get_upload_dir( )

.../post.php:728

1.4069

30926624

wp_upload_dir( $time = NULL, $create_dir = FALSE, $refresh_cache = ??? )

.../functions.php:2297

1.4069

30927384

_wp_upload_dir( $time = NULL )

.../functions.php:2343

1.4071

30928608

trim ( $str = class WP_Error { public $errors = ['wpdb_get_table_charset_failure' => [...]]; public $error_data = []; protected $additional_data = [] } )

.../functions.php:2402