警告：从空值创建默认对象[APP\vendors\Strings.php [英] Warnning:Creating default object from empty value [APP\vendors\Strings.php

问题描述

 $ return-> Controller = array（）; 

我在我的opendcn项目中使用cakephp。现在，我正在运行我的项目时收到警告：localhost：3000 / BASE / home / index.php



这是警告列表：

警告（ 2 ）：创建默认  object 来自空值[APP\vendors\Strings.php,line  380 ] 
警告（ 2 ）：提供的参数无效  foreach（）[CORE \cake \libs \ model \datasources \dbo \ dbo_mysql.php，line  127 ] 
警告（ 2 ）：array_keys（）期望参数 1   为为数组， boolean 给定[CORE\cake\libs\model\datasources\dbo_source.php，line  1953 ] 
警告（< span class =code-digit> 2 ）：array_keys（）期望参数 1    be array， boolean 给定[CORE\cake\libs\model\datasources\dbo_source.php，line  1966 ] 
警告（ 2 ）：array_filter（）期望参数 1   to 是数组，给定为[CORE \\\ t \ libs \ model = \ atatatources \ divo_source.php，line  1970 ] 
警告（ 2 ）：array_values（）期望参数 1   to 是数组，给定为[CORE \\\ t \ libs \ model = \ atatatources \ divo_source.php，line  1970 ] 
警告（ 2 ）：array_unique（）需要参数 1   为数组，null给定[CORE \cake \libs\model \ datasources \ dc_source.php，line < span class =code-digit> 2052 ] 
警告（ 2 ）：array_unique（）期望参数 1   为数组，null给定[CORE \cake \libs\model \ datasources \ dc_source.php，line < span class =code-digit> 1244 ] 
警告（ 2 ）：implode（）[ function  .implode]：传递的参数无效[CORE\cake\libs\model\datasources\dbo_source.php，line  1463  ] 
警告（ 2 ）：session_start（）[ function  .session-start]：不能发送会话cookie  - 已经发送的标头（输出从C：\ xampp-portable \htdocs \ BASE \home \开始cake \libs\debugger.php：673）[CORE\cake\libs\cake_session.php，line  587 ] 
警告（< span class =code-digit> 2 ）：session_start（）[ function  .session-start]：无法发送会话缓存限制器 - 已发送的标头（输出从C：\ xampp-portable \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ span class =code-digit> 587 ] 
警告（ 2 ）：无法修改标题信息 - 已经发送的标题（输出已开始）在C：\ xampp-portable\htdocs \ BASE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ code-digit> 588 ] 
警告（ 2 ）：无法修改标头信息 - 已经发送的标头（输出从C开始： \xampp-portable\htdocs \\ BASE \home \ cake \libs\debugger.php：673）[CORE \\\\\\\\\\\\\\\\\\\\\ span>] 
警告（ 2 ）：无法修改标题信息 - 已经发送的标题（输出从C：\ xampp-portable \htdocs \\开始\\ BASE \home \ cake \libs\debugger.php：673）[APP\ error.php，line  22 ] 

可能我在设置和配置项目时遇到了一些问题。请帮我解决这个问题怎么办？

解决方案

return-> Controller = array（）;

我正在使用cakephp在我的opendcn项目中。现在，我正在运行我的项目时收到警告：localhost：3000 / BASE / home / index.php



这是警告列表：

警告（ 2 ）：创建默认  object 来自空值[APP\vendors\Strings.php,line  380 ] 
警告（ 2 ）：提供的参数无效  foreach（）[CORE \cake \libs \ model \datasources \dbo \ dbo_mysql.php，line  127 ] 
警告（ 2 ）：array_keys（）期望参数 1   为为数组， boolean 给定[CORE\cake\libs\model\datasources\dbo_source.php，line  1953 ] 
警告（< span class =code-digit> 2 ）：array_keys（）期望参数 1    be array， boolean 给定[CORE\cake\libs\model\datasources\dbo_source.php，line  1966 ] 
警告（ 2 ）：array_filter（）期望参数 1   to 是数组，给定为[CORE \\\ t \ libs \ model = \ atatatources \ divo_source.php，line  1970 ] 
警告（ 2 ）：array_values（）期望参数 1   to 是数组，给定为[CORE \\\ t \ libs \ model = \ atatatources \ divo_source.php，line  1970 ] 
警告（ 2 ）：array_unique（）需要参数 1   为数组，null给定[CORE \cake \libs\model \ datasources \ dc_source.php，line < span class =code-digit> 2052 ] 
警告（ 2 ）：array_unique（）期望参数 1   为数组，null给定[CORE \cake \libs\model \ datasources \ dc_source.php，line < span class =code-digit> 1244 ] 
警告（ 2 ）：implode（）[ function  .implode]：传递的参数无效[CORE\cake\libs\model\datasources\dbo_source.php，line  1463  ] 
警告（ 2 ）：session_start（）[ function  .session-start]：不能发送会话cookie  - 已经发送的标头（输出从C：\ xampp-portable \htdocs \ BASE \home \开始cake \libs\debugger.php：673）[CORE\cake\libs\cake_session.php，line  587 ] 
警告（< span class =code-digit> 2 ）：session_start（）[ function  .session-start]：无法发送会话缓存限制器 - 已发送的标头（输出从C：\ xampp-portable \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ span class =code-digit> 587 ] 
警告（ 2 ）：无法修改标题信息 - 已经发送的标题（输出已开始）在C：\ xampp-portable\htdocs \ BASE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ code-digit> 588 ] 
警告（ 2 ）：无法修改标头信息 - 已经发送的标头（输出从C开始： \xampp-portable\htdocs \\ BASE \home \ cake \libs\debugger.php：673）[CORE \\\\\\\\\\\\\\\\\\\\\ span>] 
警告（ 2 ）：无法修改标题信息 - 已经发送的标题（输出从C：\ xampp-portable \htdocs \\开始\\ BASE \home \ cake \libs\debugger.php：673）[APP\ error.php，line  22 ] 

可能我在设置和配置项目时遇到了一些问题。请帮我解决这个问题怎么办？

$return->Controller = array();

I am using cakephp in my opendcn project. Now, I am getting warning while I am running my project in :localhost:3000/BASE/home/index.php"

And this is warning list:

Warning (2): Creating default object from empty value [APP\vendors\Strings.php, line 380]
Warning (2): Invalid argument supplied for foreach() [CORE\cake\libs\model\datasources\dbo\dbo_mysql.php, line 127]
Warning (2): array_keys() expects parameter 1 to be array, boolean given [CORE\cake\libs\model\datasources\dbo_source.php, line 1953]
Warning (2): array_keys() expects parameter 1 to be array, boolean given [CORE\cake\libs\model\datasources\dbo_source.php, line 1966]
Warning (2): array_filter() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1970]
Warning (2): array_values() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1970]
Warning (2): array_unique() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 2052]
Warning (2): array_unique() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1244]
Warning (2): implode() [function.implode]: Invalid arguments passed [CORE\cake\libs\model\datasources\dbo_source.php, line 1463]
Warning (2): session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 587]
Warning (2): session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 587]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 588]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\controller\controller.php, line 746]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [APP\error.php, line 22]

May be I have some problem to setup and configure my project. Please help me how do I solve this problem?

解决方案

return->Controller = array();

I am using cakephp in my opendcn project. Now, I am getting warning while I am running my project in :localhost:3000/BASE/home/index.php"

And this is warning list:

Warning (2): Creating default object from empty value [APP\vendors\Strings.php, line 380]
Warning (2): Invalid argument supplied for foreach() [CORE\cake\libs\model\datasources\dbo\dbo_mysql.php, line 127]
Warning (2): array_keys() expects parameter 1 to be array, boolean given [CORE\cake\libs\model\datasources\dbo_source.php, line 1953]
Warning (2): array_keys() expects parameter 1 to be array, boolean given [CORE\cake\libs\model\datasources\dbo_source.php, line 1966]
Warning (2): array_filter() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1970]
Warning (2): array_values() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1970]
Warning (2): array_unique() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 2052]
Warning (2): array_unique() expects parameter 1 to be array, null given [CORE\cake\libs\model\datasources\dbo_source.php, line 1244]
Warning (2): implode() [function.implode]: Invalid arguments passed [CORE\cake\libs\model\datasources\dbo_source.php, line 1463]
Warning (2): session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 587]
Warning (2): session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 587]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\cake_session.php, line 588]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [CORE\cake\libs\controller\controller.php, line 746]
Warning (2): Cannot modify header information - headers already sent by (output started at C:\xampp-portable\htdocs\BASE\home\cake\libs\debugger.php:673) [APP\error.php, line 22]

May be I have some problem to setup and configure my project. Please help me how do I solve this problem?

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