song4674 发表于 2010-4-25 17:57:08

新手，4096问题要怎么解决？

这是错误信息：A PHP Error was encountered
Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: libraries/Table.php

Line Number: 269

代码：
控制器
function listing()
{
    $this->load->library('table');
   
    $this->load->model('blogmodel','',TRUE);
    $students_qry = $this->blogmodel->listStudents();

    // generate HTML table from query results
    $students_table = $this->table->generate($students_qry);
   
    // display information for the view
    $data['title'] = "Classroom: Student Listing";
    $data['headline'] = "Student Listing";
    $data['include'] = 'student_listing';

    $data['data_table'] = $students_table;

    $this->load->view('blog_view', $data);
}

模型：function listStudents() {
$query=$this->db->get('demo');
return $query->result();
}

视图：<?php echo $data_table; ?>

Hex 发表于 2010-4-25 23:51:49

269 行是什么内容？

visvoy 发表于 2010-4-26 02:35:25

var_dump($students_qry);
看输出的是什么

song4674 发表于 2010-4-26 20:28:43

就几十行程序，269行可能是帮助文件里面的

song4674 发表于 2010-4-26 20:29:56

var_dump($student_qry)输出：array(5) { => object(stdClass)#15 (3) { ["id"]=> string(1) "1" ["title"]=> string(6) "title1" ["content"]=> string(8) "content1" } => object(stdClass)#16 (3) { ["id"]=> string(1) "2" ["title"]=> string(6) "title2" ["content"]=> string(10) "content2 " } => object(stdClass)#17 (3) { ["id"]=> string(1) "3" ["title"]=> string(6) "title3" ["content"]=> string(10) "content3 " } => object(stdClass)#18 (3) { ["id"]=> string(1) "4" ["title"]=> string(6) "title4" ["content"]=> string(10) "content4 " } => object(stdClass)#19 (3) { ["id"]=> string(1) "5" ["title"]=> string(6) "title5" ["content"]=> string(10) "content5 " } }

Hex 发表于 2010-4-27 09:37:18

毫无疑问楼主是没按照手册的方法使用 Table 类库。
希望楼主好好看看手册。
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