( ! ) 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
10.0000484048{main}( ).../index.php:0
20.0000484400require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.10484103224require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.10594132216include( '/var/www/html/wp-content/themes/twentyfifteen/single.php ).../template-loader.php:125
50.10594132216get_header( $name = ???, $args = ??? ).../single.php:10
60.10594132432locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.10594132528load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.10594133072require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.10604140480wp_head( ).../header.php:18
100.10604140480do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.10604140696WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.10604140696WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.10624144112wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.10624144112do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.10624144328WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.10624144328WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.10634146216twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.10644147736wp_style_add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.php:440
190.10644147736WP_Styles->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../functions.wp-styles.php:245
200.10644147736WP_Dependencies->add_data( $handle = 'twentyfifteen-ie', $key = 'conditional', $value = 'lt IE 9' ).../class-wp-styles.php:385
210.10644147736_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
220.10644153688wp_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
230.10654273224trigger_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
10.0000484048{main}( ).../index.php:0
20.0000484400require( '/var/www/html/wp-blog-header.php ).../index.php:17
30.10484103224require_once( '/var/www/html/wp-includes/template-loader.php ).../wp-blog-header.php:19
40.10594132216include( '/var/www/html/wp-content/themes/twentyfifteen/single.php ).../template-loader.php:125
50.10594132216get_header( $name = ???, $args = ??? ).../single.php:10
60.10594132432locate_template( $template_names = [0 => 'header.php'], $load = TRUE, $load_once = TRUE, $args = [] ).../general-template.php:48
70.10594132528load_template( $_template_file = '/var/www/html/wp-content/themes/twentyfifteen/header.php', $load_once = TRUE, $args = [] ).../template.php:749
80.10594133072require_once( '/var/www/html/wp-content/themes/twentyfifteen/header.php ).../template.php:814
90.10604140480wp_head( ).../header.php:18
100.10604140480do_action( $hook_name = 'wp_head' ).../general-template.php:3197
110.10604140696WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
120.10604140696WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
130.10624144112wp_enqueue_scripts( '' ).../class-wp-hook.php:341
140.10624144112do_action( $hook_name = 'wp_enqueue_scripts' ).../script-loader.php:2311
150.10624144328WP_Hook->do_action( $args = [0 => ''] ).../plugin.php:522
160.10624144328WP_Hook->apply_filters( $value = '', $args = [0 => ''] ).../class-wp-hook.php:365
170.10634146216twentyfifteen_scripts( '' ).../class-wp-hook.php:341
180.15914274328wp_style_add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.php:444
190.15914274328WP_Styles->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../functions.wp-styles.php:245
200.15914274328WP_Dependencies->add_data( $handle = 'twentyfifteen-ie7', $key = 'conditional', $value = 'lt IE 8' ).../class-wp-styles.php:385
210.15914274328_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
220.15914274648wp_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
230.15924274872trigger_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

upgrade tomcat6xx to tomcat7xx with 3 problem3

今天把tomcat从6.0.18升级到7.0.25，发现了两个问题

问题1

java.lang.ClassNotFoundException: org.apache.catalina.mbeans.ServerLifecycleListener

发现居然找不到这个类，然后把catatina.jar下载下来反编译一看mbenas这个文件夹居然是空的

解决办法

6.0.18以前，conf/server.xml里面的配置有这项

注释掉就可以了

问题2

严重: Begin event threw exception
java.lang.IllegalArgumentException: taglib definition not consistent with specification version

tomcat 6.0.18里面的web.xml里面的tab配置如下
http://java.sun.com/jstl/core
/WEB-INF/c.tld

tomcat 7.0.25里面web.xml的tag配置应该如下所示

http://java.sun.com/jstl/core
/WEB-INF/c.tld

 

问题2

Aug 11, 2015 10:41:11 AM org.apache.jasper.compiler.JDTCompiler$1 findType
SEVERE: Compilation error
org.eclipse.jdt.internal.compiler.classfmt.ClassFormatException

 

原来是JDK的版本问题，系统自是OpenJDK 1.8，

要改回OpenJDK 1.6

yum install java-1.6.0-openjdk

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