我正在从事WordPress主题开发，一键演示导入时出现错误。 我增加了最大执行时间，但仍然收到此错误。 它在介质中创建日志文件，但没有错误。 我的日志文件包含以下内容：
---Downloaded files---
The import files for: demotheme were successfully downloaded!
Initial max execution time = 300
Files info:
Site URL = http://demourl.com/live/demotheme
Data file = /opt/lampp/htdocs/live/demotheme/wp-content/plugins/demo_plugin/inc/importer/demo-files/content.xml
Widget file = /opt/lampp/htdocs/live/demotheme/wp-content/plugins/demo_plugin/inc/importer/demo-files/widgets.wie
Customizer file = not defined!
Redux files:
options -> /opt/lampp/htdocs/live/demotheme/wp-content/plugins/demo_plugin/inc/importer/demo-files/options.json
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
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New AJAX call!
---Importing widgets---
Primary :
Search - No Title - Widget already exists
Post List - No Title - Imported
Recent Posts - No Title - Widget already exists
Recent Comments - No Title - Widget already exists
Archives - No Title - Widget already exists
Categories - No Title - Widget already exists
Meta - No Title - Widget already exists
Secondary :
Tag Cloud - No Title - Imported
Footer 1 :
Text - About Us - Imported
Footer 2 :
Navigation Menu - Useful Links - Imported
Footer 3 :
Custom HTML - Working Hours - Imported
Footer 4 :
Custom HTML - Newsletter - Imported
---Importing Redux settings---
Redux settings import for: options finished successfully!
以下是我的环境详细信息：：
请说明为什么会出现此问题？
答案 0 :(得分：1)
500错误 这意味着PHP语法错误 如果您使用的是ubuntu服务器，请使用此命令检查语法错误。
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