我正在使用 wicked_pdf 和 wkhtmltopdf 将 HTML 转换为 PDF，它在我的本地主机上运行良好，但是当我在服务器上部署该代码时，我在服务器上遇到以下错误。
错误和日志
RuntimeError (Error: Failed to execute:
["/usr/local/bin/wkhtmltopdf", "-q", "--orientation", "Landscape", "--page-size", "Legal", "--margin-top", "27", "--margin-bottom", "40", "--margin-left", "20", "--margin-right", "20", "--header-spacing", "10", "--header-html", "file:////tmp/wicked_header_pdf20151126-3990-ttmmjg.html", "--footer-spacing", "5", "--footer-html", "file:////tmp/wicked_footer_pdf20151126-3990-6tmvq3.html", "file:////tmp/wicked_pdf20151126-3990-1r6mnm6.html", "/tmp/wicked_pdf_generated_file20151126-3990-10ir53b.pdf"]
Error: PDF could not be generated!
Command Error: /usr/local/bin/wkhtmltopdf: 1: /usr/local/bin/wkhtmltopdf:~: not found
/usr/local/bin/wkhtmltopdf: 1: /usr/local/bin/wkhtmltopdf: cannot create ... Directory nonexistent
/usr/local/bin/wkhtmltopdf: 1: /usr/local/bin/wkhtmltopdf:ELF: not found
/usr/local/bin/wkhtmltopdf: 3: /usr/local/bin/wkhtmltopdf: Syntax error: word unexpected (expecting ")")
):
生产服务器上存在 usr/local/bin/wkhtmltopdf，但仍然出现上述错误。