# Render BoL HTML body to see the real error
import traceback
env = env  # noqa
report = env.ref('fusion_plating_reports.action_report_fp_bol_portrait')
dlv = env['fusion.plating.delivery'].search([], order='id desc', limit=1)
print('rendering HTML for:', dlv.name, 'id=', dlv.id)
try:
    html, _ = report.with_context(force_report_rendering=True
        )._render_qweb_html(report.report_name, [dlv.id])
    out = html.decode() if isinstance(html, bytes) else str(html)
    print('HTML length:', len(out))
    # Show beginning + look for Traceback markers
    if 'Traceback' in out or 'Oops' in out:
        idx = max(out.find('Traceback'), out.find('Oops'))
        print('--- ERROR SECTION ---')
        print(out[idx:idx+3000])
    else:
        print('--- FIRST 800 CHARS ---')
        print(out[:800])
except Exception:
    print('--- DIRECT EXCEPTION ---')
    traceback.print_exc()