Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > thinkphp调用数据库出错

thinkphp调用数据库出错

WBOY
Release： 2016-06-23 13:52:24
Original
768 people have browsed it

Fatal error: Call to a member function fetch_array() on a non-object in
这是怎么回事？


回复讨论(解决方案)

不是对象，自然也就没有方法

不是对象，自然也就没有方法


我刚到新公司，这是公司的项目，正常运行。但在本地就不行了，出现这个错误。代码我没改呀。是不是数据库问题？我本地的数据库root密码为空，公司代码里面的不是空

项目换了位置，config 文件肯定是要改的，Runtime 文件夹也是要清空的

项目换了位置，config 文件肯定是要改的，Runtime 文件夹也是要清空的


已经修改了config，Runtime也清空了
Related labels：
thinkphp Error database transfer
source：php.cn
Previous article：请问这个PHP调用的MYSQL数据为什么乱码了？ Next article：怎么取数据库里的值？
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1361
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1284
PX automatic conversion to REM error  <style>html {   font-size: calc(100vw / 3.75);      }...
From 2024-04-16 09:34:16
0
0
4687
Sudoku checker not working? Can anyone help me identify the error? I tried everything on the online editor but still get the error. But when I do this on VSC...
From 2024-04-06 21:21:07
0
1
474
Calculate the sum of fields in another table using MySQL SQL query I have a schema like this: User table with attributes "user_id" and "userna...
From 2024-04-06 19:39:29
0
1
441
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template