( ! ) Deprecated: Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /var/www/html/wp-includes/functions.php on line 6131
Call Stack
#TimeMemoryFunctionLocation
10.0000484224{main}( ).../index.php:0
20.0000484576require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.11884100480require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.11934129584include( '/var/www/html/wp-content/themes/twentyfifteen/archive.php ).../template-loader.php:125
50.11934129584get_header( $name = ???, $args = ??? ).../archive.php:19
60.11934129800locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.11934129896load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.11934130440require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.11944137848wp_head( ).../header.php:18
100.11944137848do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.11944138064WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.11944138064WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.11964141480wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.11964141480do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.11964141696WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.11964141696WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.11974268000twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.11994269520wp_style_add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.php:440
190.11994269520WP_Styles->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.wp-styles.php:245
200.11994269520WP_Dependencies->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../class-wp-styles.php:385
210.11994269520_deprecated_argument( $function_name = 'WP_Dependencies->add_data()', $version = '6.9.0', $message = 'IE conditional comments are ignored by all supported browsers.' ).../class-wp-dependencies.php:317
220.11994269840wp_trigger_error( $function_name = '', $message = 'Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:5925
230.11994270592trigger_error( $message = 'Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:6131

( ! ) Deprecated: Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers. in /var/www/html/wp-includes/functions.php on line 6131
Call Stack
#TimeMemoryFunctionLocation
10.0000484224{main}( ).../index.php:0
20.0000484576require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.11884100480require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.11934129584include( '/var/www/html/wp-content/themes/twentyfifteen/archive.php ).../template-loader.php:125
50.11934129584get_header( $name = ???, $args = ??? ).../archive.php:19
60.11934129800locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.11934129896load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.11934130440require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.11944137848wp_head( ).../header.php:18
100.11944137848do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.11944138064WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.11944138064WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.11964141480wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.11964141480do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.11964141696WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.11964141696WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.11974268000twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.14254271696wp_style_add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.php:444
190.14254271696WP_Styles->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.wp-styles.php:245
200.14254271696WP_Dependencies->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../class-wp-styles.php:385
210.14254271696_deprecated_argument( $function_name = 'WP_Dependencies->add_data()', $version = '6.9.0', $message = 'IE conditional comments are ignored by all supported browsers.' ).../class-wp-dependencies.php:317
220.14254272016wp_trigger_error( $function_name = '', $message = 'Function WP_Dependencies->add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:5925
230.14264272240trigger_error( $message = 'Function WP_Dependencies-&gt;add_data() was called with an argument that is <strong>deprecated</strong> since version 6.9.0! IE conditional comments are ignored by all supported browsers.', $error_level = 16384 ).../functions.php:6131

Android application四大组件的作用

我简要的介绍下这四大组件,希望与你们一起学习共同进步!
Activity:Activity是Android程序与用户交互的窗口,是Android构造块中最基本的一种,它需要为保持各界面的状态,做很多持久化的事情,妥善管理生命周期以及一些跳转逻辑

service:后台服务于Activity,封装有一个完整的功能逻辑实现,接受上层指令,完成相关的食物,定义好需要接受的Intent提供同步和异步的接口

Content Provider:是Android提供的第三方应用数据的访问方案,可以派生Content Provider类,对外提供数据,可以像数据库一样进行选择排序,屏蔽内部数据的存储细节,向外提供统一的借口模型,大大简化上层应用,对数据的整合提供了更方便的途径

BroadCast Receiver:接受一种或者多种Intent作触发事件,接受相关消息,做一些简单处理,转换成一条Notification,统一了Android的事件广播模型