OSError: wkhtmltopdf reported an error: Exit with code 1 due to network error: SslHandshakeFailedError

When i clicked pdf on print page


this error show up after click pdf

Traceback (most recent call last):
  File "apps/frappe/frappe/app.py", line 58, in application
    response = frappe.api.handle()
  File "apps/frappe/frappe/api.py", line 54, in handle
    return frappe.handler.handle()
  File "apps/frappe/frappe/handler.py", line 45, in handle
    data = execute_cmd(cmd)
  File "apps/frappe/frappe/handler.py", line 83, in execute_cmd
    return frappe.call(method, **frappe.form_dict)
  File "apps/frappe/frappe/__init__.py", line 1597, in call
    return fn(*args, **newargs)
  File "apps/frappe/frappe/utils/print_format.py", line 129, in download_pdf
    frappe.local.response.filecontent = get_pdf(html)
  File "apps/frappe/frappe/utils/pdf.py", line 38, in get_pdf
    filedata = pdfkit.from_string(html, options=options or {}, verbose=True)
  File "env/lib/python3.10/site-packages/pdfkit/api.py", line 75, in from_string
    return r.to_pdf(output_path)
  File "env/lib/python3.10/site-packages/pdfkit/pdfkit.py", line 201, in to_pdf
    self.handle_error(exit_code, stderr)
  File "env/lib/python3.10/site-packages/pdfkit/pdfkit.py", line 155, in handle_error
    raise IOError('wkhtmltopdf reported an error:\n' + stderr)
OSError: wkhtmltopdf reported an error:
Exit with code 1 due to network error: SslHandshakeFailedError
super@localhost:~/test$ wkhtmltopdf -V
wkhtmltopdf 0.12.6 (with patched qt)

i add set this record to {site}/site_config.json

"host_name": "http://127.0.0.1:8000",

Then it’s worked!

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