报告 – wkhtmltopdf失败(错误代码：-8).消息：b“odoo 12

概述当我想打印任何报告时,我收到此消息：wkhtmltopdf失败(错误代码：-8).消息：b“ 这个问题仅适用于Odoo 12版本,但对于以前的版本,它运行良好.. 此链接将显示警告消息：Wkhtmltopdf warning 这是日志： Traceback (most recent call last): File "/home/nebil/.environments/Odoo12/lib/p 当我想打印任何报告时,我收到此消息：wkHTMLtopdf失败(错误代码：-8).消息：b“

这个问题仅适用于odoo 12版本,但对于以前的版本,它运行良好..
此链接将显示警告消息：Wkhtmltopdf warning

这是日志：

Traceback (most recent call last):  file "/home/nebil/.environments/odoo12/lib/python3.6/site-packages/werkzeug/serving.py",line 205,in run_wsgi    execute(self.server.app)  file "/home/nebil/.environments/odoo12/lib/python3.6/site-packages/werkzeug/serving.py",line 193,in execute    application_iter = app(environ,start_response)  file "/home/nebil/documents/odoo/odoo/service/server.py",line 350,in app    return self.app(e,s)  file "/home/nebil/documents/odoo/odoo/service/wsgi_server.py",line 128,in application    return application_unproxIEd(environ,start_response)  file "/home/nebil/documents/odoo/odoo/service/wsgi_server.py",line 117,in application_unproxIEd    result = odoo.http.root(environ,start_response)  file "/home/nebil/documents/odoo/odoo/http.py",line 1317,in __call__    return self.dispatch(environ,line 1290,in __call__    return self.app(environ,start_wrapped)  file "/home/nebil/.environments/odoo12/lib/python3.6/site-packages/werkzeug/wsgi.py",line 599,line 1485,in dispatch    result = ir_http._dispatch()  file "/home/nebil/documents/odoo/addons/auth_signup/models/ir_http.py",line 19,in _dispatch    return super(http,cls)._dispatch()  file "/home/nebil/documents/odoo/addons/web_editor/models/ir_http.py",line 22,in _dispatch    return super(Irhttp,cls)._dispatch()  file "/home/nebil/documents/odoo/addons/http_routing/models/ir_http.py",line 394,in _dispatch    result = super(Irhttp,cls)._dispatch()  file "/home/nebil/documents/odoo/odoo/addons/base/models/ir_http.py",line 207,in _dispatch    return cls._handle_exception(e)  file "/home/nebil/documents/odoo/odoo/addons/base/models/ir_http.py",line 177,in _handle_exception    return request._handle_exception(exception)  file "/home/nebil/documents/odoo/odoo/http.py",line 773,in _handle_exception    return super(httpRequest,self)._handle_exception(exception)  file "/home/nebil/documents/odoo/odoo/http.py",line 312,in _handle_exception    raise pycompat.reraise(type(exception),exception,sys.exc_info()[2])  file "/home/nebil/documents/odoo/odoo/tools/pycompat.py",line 87,in reraise    raise value  file "/home/nebil/documents/odoo/odoo/addons/base/models/ir_http.py",line 203,in _dispatch    result = request.dispatch()  file "/home/nebil/documents/odoo/odoo/http.py",line 832,in dispatch    r = self._call_function(**self.params)  file "/home/nebil/documents/odoo/odoo/http.py",line 344,in _call_function    return checked_call(self.db,*args,**kwargs)  file "/home/nebil/documents/odoo/odoo/service/model.py",line 97,in wrapper    return f(dbname,**kwargs)  file "/home/nebil/documents/odoo/odoo/http.py",line 337,in checked_call    result = self.endpoint(*a,**kw)  file "/home/nebil/documents/odoo/odoo/http.py",line 938,in __call__    return self.method(*args,line 517,in response_wrap    response = f(*args,**kw)  file "/home/nebil/documents/odoo/addons/sale/controllers/portal.py",line 150,in portal_order_page    return self._show_report(model=order_sudo,report_type=report_type,report_ref='sale.action_report_saleorder',download=download)  file "/home/nebil/documents/odoo/addons/portal/controllers/portal.py",line 280,in _show_report    report = getattr(report_sudo,method_name)([model.ID],data={'report_type': report_type})[0]  file "/home/nebil/documents/odoo/odoo/addons/base/models/ir_actions_report.py",line 686,in render_qweb_pdf    set_vIEwport_size=context.get('set_vIEwport_size'),file "/home/nebil/documents/odoo/odoo/addons/base/models/ir_actions_report.py",line 418,in _run_wkHTMLtopdf    raise UserError(message % (str(process.returncode),err[-1000:]))odoo.exceptions.UserError: ("WkHTMLtopdf Failed (error code: -8). Message: b''",'') - - -

请帮我 ..

解决方法 我找到了解决这个问题的方法.
试试这个：

sudo apt install ttf-mscoreFonts-installersudo fc-cache -f -v

问题来自字体.在odoo12中,bootstrap 4的默认字体是Noto color Emoji,因此,当您生成报告时,wkHTMLtopdf将崩溃.在此包之后,您将拥有此字体.
如果问题仍然存在,请尝试安装 – http://download.odoo.com/fonts/Roboto-Regular.ttf
告诉我它是否有效.您可以在此处跟踪此问题 – https://github.com/odoo/odoo/issues/27487

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