PHPWord 转 PDF 无法加载库

我一整天都在努力让它发挥作用。现在我可以将文档另存为 .docx 文件，但我希望能够将文档另存为 PDF 我已尝试使用 DOMPDF 和 TCPDF，但我不断收到错误“无法加载 PDF 库”我确认路径是正确的。我错过了什么吗？感谢您的帮助

$rendererName = \PhpOffice\PhpWord\Settings::PDF_RENDERER_TCPDF;
$rendererLibrary = 'tcpdf.php';
$rendererLibraryPath = dirname(__FILE__) .'/plugins/tcpdf/' . $rendererLibrary;

\PhpOffice\PhpWord\Settings::setPdfRenderer($rendererName,$rendererLibraryPath);

$document->saveAs('temp.docx'); // Save to temp file
$test = \PhpOffice\PhpWord\IOFactory::load('temp.docx'); // Read the temp file
$xmlWriter = \PhpOffice\PhpWord\IOFactory::createWriter($test, 'PDF');
$xmlWriter->save('result.pdf');  // Save to PDF
unlink('temp.docx'); // Delete the temp file

这是引发错误的代码

  public function __construct(PhpWord $phpWord)
{
    parent::__construct($phpWord);
    $includeFile = Settings::getPdfRendererPath() . '/' . $this->includeFile;
    if (file_exists($includeFile)) {
        /** @noinspection PhpIncludeInspection Dynamic includes */
        require_once $includeFile;
    } else {
        // @codeCoverageIgnoreStart
        // Can't find any test case. Uncomment when found.
        throw new Exception('Unable to load PDF Rendering library');
        // @codeCoverageIgnoreEnd
    }
}

这是完整的错误

致命错误：未捕获异常“PhpOffice\PhpWord\Exception\Exception”，消息“无法加载 PDF 渲染库” .../PHPWord/Writer/PDF/AbstractRenderer.php:92 堆栈跟踪：#0 .../PHPWord/Writer/PDF.php(61): PhpOffice\PhpWord\Writer\PDF\AbstractRenderer->__construct(Object( PhpOffice\PhpWord\PhpWord)) #1 .../PHPWord/IOFactory.php(34): PhpOffice\PhpWord\Writer\PDF->__construct(Object(PhpOffice\PhpWord\PhpWord)) #2 .../download_report. php(578): PhpOffice\PhpWord\IOFactory::createWriter(Object(PhpOffice\PhpWord\PhpWord), 'PDF') #3 {main} 在第 92 行的 .../PHPWord/Writer/PDF/AbstractRenderer.php 中抛出

知道了这些，我猜答案正在改变：

$includeFile = Settings::getPdfRendererPath() . '/' . $this->includeFile;

to

$includeFile = Settings::getPdfRendererPath();