Hello ,

We have tried to take a print out of the invoice. But I am getting an error I don't understand why this error is coming .

Can anyone please help me to find out how to solve this issue ? Can someone guide me detailed?

Odoo Server Error

Traceback (most recent call last):
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 333, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_account_report_invoice_document_with_payments_14197
  File "", line 2, in body_call_content_14195
  File "", line 162, in foreach_14177
TypeError: 'NoneType' object is not callable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "E:\Odoo 13.0\server\odoo\addons\web\controllers\main.py", line 2046, in report_download
    response = self.report_routes(reportname, docids=docids, converter=converter, context=context)
  File "E:\Odoo 13.0\server\odoo\http.py", line 515, in response_wrap
    response = f(*args, **kw)
  File "E:\Odoo 13.0\server\odoo\addons\web\controllers\main.py", line 1984, in report_routes
    pdf = report.with_context(context).render_qweb_pdf(docids, data=data)[0]
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_actions_report.py", line 769, in render_qweb_pdf
    html = self.with_context(context).render_qweb_html(res_ids, data=data)[0]
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_actions_report.py", line 810, in render_qweb_html
    return self.render_template(self.report_name, data), 'html'
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_actions_report.py", line 551, in render_template
    return view_obj.render_template(template, values)
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_ui_view.py", line 1191, in render_template
    return self.browse(self.get_view_id(template)).render(values, engine)
  File "E:\Odoo 13.0\server\odoo\addons\website\models\ir_ui_view.py", line 344, in render
    return super(View, self).render(values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "E:\Odoo 13.0\server\odoo\addons\web_editor\models\ir_ui_view.py", line 27, in render
    return super(IrUiView, self).render(values=values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_ui_view.py", line 1199, in render
    return self.env[engine].render(self.id, qcontext)
  File "E:\Odoo 13.0\server\odoo\addons\base\models\ir_qweb.py", line 58, in render
    result = super(IrQWeb, self).render(id_or_xml_id, values=values, **context)
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 260, in render
    self.compile(template, options)(self, body.append, values or {})
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 335, in _compiled_fn
    raise e
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 333, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_account_report_invoice_with_payments_14134
  File "", line 2, in body_call_content_14132
  File "", line 3, in foreach_14131
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 340, in _compiled_fn
    raise QWebException("Error to render compiling AST", e, path, node and etree.tostring(node[0], encoding='unicode'), name)
odoo.addons.base.models.qweb.QWebException: 'NoneType' object is not callable
Traceback (most recent call last):
  File "E:\Odoo 13.0\server\odoo\addons\base\models\qweb.py", line 333, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_account_report_invoice_document_with_payments_14197
  File "", line 2, in body_call_content_14195
  File "", line 162, in foreach_14177
TypeError: 'NoneType' object is not callable

Error to render compiling AST
TypeError: 'NoneType' object is not callable
Template: account.report_invoice_document_with_payments
Path: /t/t/div/div[2]/div/div/table/t[1]/tr/t[1]
Node: