Buenas noches, preparando las facturas para el IVA, he querido imprimirlas de nuevo (cuando las generé no tuve problema), y ahora aparece esto:
Odoo Server Error
Traceback (most recent call last):
File "/opt/odoo12JC/odoo/addons/web/controllers/main.py", line 1671, in report_download
response = self.report_routes(reportname, docids=docids, converter=converter)
File "/opt/odoo12JC/odoo/odoo/http.py", line 519, in response_wrap
response = f(*args, **kw)
File "/opt/odoo12JC/addons/report_xml/controllers/main.py", line 41, in report_routes
reportname, docids, converter, **data)
File "/opt/odoo12JC/odoo/odoo/http.py", line 519, in response_wrap
response = f(*args, **kw)
File "/opt/odoo12JC/addons/report_xlsx/controllers/main.py", line 50, in report_routes
reportname, docids, converter, **data
File "/opt/odoo12JC/odoo/odoo/http.py", line 519, in response_wrap
response = f(*args, **kw)
File "/opt/odoo12JC/odoo/addons/web/controllers/main.py", line 1612, in report_routes
pdf = report.with_context(context).render_qweb_pdf(docids, data=data)[0]
File "/opt/odoo12JC/addons/mis_builder/report/mis_report_instance_qweb.py", line 28, in render_qweb_pdf
return super(Report, self).render_qweb_pdf(res_ids, data)
File "/opt/odoo12JC/odoo/odoo/addons/base/models/ir_actions_report.py", line 733, in render_qweb_pdf
return self._post_pdf(save_in_attachment, pdf_content=pdf_content, res_ids=html_ids), 'pdf'
File "/opt/odoo12JC/odoo/addons/account_facturx/models/ir_actions_report.py", line 23, in _post_pdf
reader = PdfFileReader(reader_buffer)
File "/home/odoo/.local/lib/python3.6/site-packages/PyPDF2/pdf.py", line 1084, in __init__
self.read(stream)
File "/home/odoo/.local/lib/python3.6/site-packages/PyPDF2/pdf.py", line 1691, in read
raise utils.PdfReadError('Cannot read an empty file')
PyPDF2.utils.PdfReadError: Cannot read an empty file
He comprobado la librería PYPDF2 y está correctamente instalada y la versión es la que aparecen en los requerimientos.
Solamente se ha actualizado el servidor UBUNTU 18.4 con las actualizaciones de versiones y de seguridad del sistema operativo.