MPDF错误消息：必须在表中位于前面

在较新的mPDF版本中（或在纯文本呈现中），此异常的消息是

必须在表中的前面

根据HTML4规范，表元素的顺序必须是
→ <代码>

→ <代码>（这直接与HTML5规范冲突，其中顺序为

→ <代码>→ <代码>）

mPDF在这方面遵守HTML4

将yout

放在表的末尾，将不会引发异常

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另请参见：

可能是模板问题！！检查您的桌子t车身和变速器t脚部是否正确关闭！！下次提问时，异常堆栈跟踪肯定是不够的，请添加一个小代码示例来重现该行为-请参阅。

An uncaught Exception was encountered
Type: Mpdf\MpdfException

Message: must precede in a table

Filename: /home/press.altisinfonet.com/public_html/vendor/mpdf/mpdf/src/Mpdf.php

Line Number: 13410

Backtrace:

File: /home/press.altisinfonet.com/public_html/vendor/mpdf/mpdf/src/Mpdf.php
Line: 23545
Function: TableHeaderFooter

File: /home/press.altisinfonet.com/public_html/vendor/mpdf/mpdf/src/Tag/Table.php
Line: 1121
Function: _tableWrite

File: /home/press.altisinfonet.com/public_html/vendor/mpdf/mpdf/src/Tag.php
Line: 246
Function: close

File: /home/press.altisinfonet.com/public_html/vendor/mpdf/mpdf/src/Mpdf.php
Line: 15272
Function: CloseTag

File: /home/press.altisinfonet.com/public_html/app/libraries/Tec_mpdf.php
Line: 68
Function: WriteHTML

File: /home/press.altisinfonet.com/public_html/app/libraries/Sma.php
Line: 302
Function: generate

File: /home/press.altisinfonet.com/public_html/app/controllers/admin/Sales.php
Line: 418
Function: generate_pdf

File: /home/press.altisinfonet.com/public_html/index.php
Line: 303
Function: require_once