Failure to install - Fails to build wheel

[bonzi]

Hi there,

I tried to install the plugin but it failed to install when building wheels, I am using Python 3.6 in a venv. Any help will be greatly appreciated

python --version
Python 3.6.7

pip --version
pip 18.1 from /var/pretix/venv/lib/python3.6/site-packages/pip (python 3.6)

My errors are as follows,

pretix@baguette:~$ pip3 install git+https://github.com/pc-coholic/pretix-googlepaypasses.git
\Collecting git+https://github.com/pc-coholic/pretix-googlepaypasses.git
  Cloning https://github.com/pc-coholic/pretix-googlepaypasses.git to /tmp/pip-req-build-bjkqxje2
Requirement already satisfied: google-auth in ./venv/lib/python3.6/site-packages (from pretix-googlepaypasses==1.0.0) (1.5.1)
Requirement already satisfied: googlemaps in ./venv/lib/python3.6/site-packages (from pretix-googlepaypasses==1.0.0) (3.0.2)
Requirement already satisfied: pyasn1-modules>=0.2.1 in ./venv/lib/python3.6/site-packages (from google-auth->pretix-googlepaypasses==1.0.0) (0.2.2)
Requirement already satisfied: rsa>=3.1.4 in ./venv/lib/python3.6/site-packages (from google-auth->pretix-googlepaypasses==1.0.0) (4.0)
Requirement already satisfied: six>=1.9.0 in ./venv/lib/python3.6/site-packages (from google-auth->pretix-googlepaypasses==1.0.0) (1.11.0)
Requirement already satisfied: cachetools>=2.0.0 in ./venv/lib/python3.6/site-packages (from google-auth->pretix-googlepaypasses==1.0.0) (2.1.0)
Requirement already satisfied: requests<3.0,>=2.11.1 in ./venv/lib/python3.6/site-packages (from googlemaps->pretix-googlepaypasses==1.0.0) (2.20.0)
Requirement already satisfied: pyasn1<0.5.0,>=0.4.1 in ./venv/lib/python3.6/site-packages (from pyasn1-modules>=0.2.1->google-auth->pretix-googlepaypasses==1.0.0) (0.4.4)
Requirement already satisfied: certifi>=2017.4.17 in ./venv/lib/python3.6/site-packages (from requests<3.0,>=2.11.1->googlemaps->pretix-googlepaypasses==1.0.0) (2018.10.15)
Requirement already satisfied: urllib3<1.25,>=1.21.1 in ./venv/lib/python3.6/site-packages (from requests<3.0,>=2.11.1->googlemaps->pretix-googlepaypasses==1.0.0) (1.24)
Requirement already satisfied: chardet<3.1.0,>=3.0.2 in ./venv/lib/python3.6/site-packages (from requests<3.0,>=2.11.1->googlemaps->pretix-googlepaypasses==1.0.0) (3.0.4)
Requirement already satisfied: idna<2.8,>=2.5 in ./venv/lib/python3.6/site-packages (from requests<3.0,>=2.11.1->googlemaps->pretix-googlepaypasses==1.0.0) (2.6)
Building wheels for collected packages: pretix-googlepaypasses
  Running setup.py bdist_wheel for pretix-googlepaypasses ... error
  Complete output from command /var/pretix/venv/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-req-build-bjkqxje2/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/pip-wheel-j0ovkfr2 --python-tag cp36:
  running bdist_wheel
  running build
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-req-build-bjkqxje2/setup.py", line 42, in <module>
      """,
    File "/var/pretix/venv/lib/python3.6/site-packages/setuptools/__init__.py", line 140, in setup
      return distutils.core.setup(**attrs)
    File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
      self.run_command(cmd)
    File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/var/pretix/venv/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 188, in run
      self.run_command('build')
    File "/usr/lib/python3.6/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/tmp/pip-req-build-bjkqxje2/setup.py", line 17, in run
      management.call_command('compilemessages', verbosity=1, interactive=False)
    File "/var/pretix/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 140, in call_command
      ', '.join(sorted(valid_options)),
  TypeError: Unknown option(s) for compilemessages command: interactive. Valid options are: exclude, fuzzy, help, locale, no_color, pythonpath, settings, skip_checks, stderr, stdout, traceback, use_fuzzy, verbosity, version.

  ----------------------------------------
  Failed building wheel for pretix-googlepaypasses
  Running setup.py clean for pretix-googlepaypasses
Failed to build pretix-googlepaypasses
Installing collected packages: pretix-googlepaypasses
  Running setup.py install for pretix-googlepaypasses ... error
    Complete output from command /var/pretix/venv/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-req-build-bjkqxje2/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-1puoji3l/install-record.txt --single-version-externally-managed --compile --install-headers /var/pretix/venv/include/site/python3.6/pretix-googlepaypasses:
    running install
    running build
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-req-build-bjkqxje2/setup.py", line 42, in <module>
        """,
      File "/var/pretix/venv/lib/python3.6/site-packages/setuptools/__init__.py", line 140, in setup
        return distutils.core.setup(**attrs)
      File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
        dist.run_commands()
      File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
        self.run_command(cmd)
      File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/var/pretix/venv/lib/python3.6/site-packages/setuptools/command/install.py", line 61, in run
        return orig.install.run(self)
      File "/usr/lib/python3.6/distutils/command/install.py", line 589, in run
        self.run_command('build')
      File "/usr/lib/python3.6/distutils/cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/tmp/pip-req-build-bjkqxje2/setup.py", line 17, in run
        management.call_command('compilemessages', verbosity=1, interactive=False)
      File "/var/pretix/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 140, in call_command
        ', '.join(sorted(valid_options)),
    TypeError: Unknown option(s) for compilemessages command: interactive. Valid options are: exclude, fuzzy, help, locale, no_color, pythonpath, settings, skip_checks, stderr, stdout, traceback, use_fuzzy, verbosity, version.

    ----------------------------------------
Command "/var/pretix/venv/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-req-build-bjkqxje2/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record /tmp/pip-record-1puoji3l/install-record.txt --single-version-externally-managed --compile --install-headers /var/pretix/venv/include/site/python3.6/pretix-googlepaypasses" failed with error code 1 in /tmp/pip-req-build-bjkqxje2/
(venv) pretix@baguette:~$

[bonzi]

After installing manually by cloning and running setup.py install it stated the walletobjects module was not installed, I'm guessing it is referring to this, currently empty repo

[pc-coholic]

Hello!

You pretty much already figured it out correctly - without the walletobjects-repo this is not working yet.

There are still a number of issues with this plugin which make it not a good choice for production use - hence also the disclaimer on the plugin's README. I will however push a Work-In-Progress version of the walletobjects.

The wheel-thing is an unrelated issue with Django 2.0 compatibility - I pushed a fix for that.

Please feel free to test the plugin if you want - but I cannot stress enough how I do not recommend using it for production use at this point.

[bonzi]

Thanks for pushing a WIP walletobjects. This won't be going in to production as of yet (Not until it becomes "stable")

I'll report back my success, or lack thereof.

[bonzi]

When using the preview ticket option I get this Dijango error

ERROR 2018-10-31 15:03:48,024 django.request log Internal Server Error: /control/event/LordBonzi/rulzc/settings/tickets/preview/googlepaypasses
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/permissions.py", line 27, in wrapper
    return function(request, *args, **kw)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/views/event.py", line 670, in get
    fname, mimet, data = tickets.preview(self.request.event.pk, self.output.identifier)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/services/tickets.py", line 100, in preview
    return prov.generate(p)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses-1.0.0-py3.6.egg/pretix_googlepaypasses/googlepaypasses.py", line 98, in generate
    tpl_html = get_template('pretix_googlepaypasses/downloadfallback.html')
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/downloadfallback.html
ERROR 2018-10-31 15:03:48,024 django.request log Internal Server Error: /control/event/LordBonzi/rulzc/settings/tickets/preview/googlepaypasses
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/permissions.py", line 27, in wrapper
    return function(request, *args, **kw)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/views/event.py", line 670, in get
    fname, mimet, data = tickets.preview(self.request.event.pk, self.output.identifier)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/services/tickets.py", line 100, in preview
    return prov.generate(p)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses-1.0.0-py3.6.egg/pretix_googlepaypasses/googlepaypasses.py", line 98, in generate
    tpl_html = get_template('pretix_googlepaypasses/downloadfallback.html')
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/downloadfallback.html

When testing it with a "real" (Brought via shop) ticket I get this

ERROR 2018-10-31 15:37:15,932 django.request log Internal Server Error: /LordBonzi/rulzc/order/order/secret/
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/base.py", line 169, in render
    with context.bind_template(self):
  File "/usr/lib/python3.6/contextlib.py", line 81, in __enter__                              return next(self.gen)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/context.py", line 246, in bind_template
    updates.update(processor(self.request))
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/context.py", line 46, in contextprocessor
    for receiver, response in html_head.send(request.event, request=request):
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/signals.py", line 70, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses-1.0.0-py3.6.egg/pretix_googlepaypasses/signals.py", line 60, in html_head_presale
    template = get_template('pretix_googlepaypasses/presale_head.html')
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/presale_head.html

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 156, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 154, in _get_response
    response = response.render()
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/response.py", line 106, in render
    self.content = self.rendered_content
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/response.py", line 83, in rendered_content
    content = template.render(context, self._request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 63, in render
    reraise(exc, self.backend)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 84, in reraise
    raise new from exc
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/presale_head.html
ERROR 2018-10-31 15:37:15,932 django.request log Internal Server Error: /LordBonzi/rulzc/order/order/secret/
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 61, in render
    return self.template.render(context)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/base.py", line 169, in render
    with context.bind_template(self):
  File "/usr/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/context.py", line 246, in bind_template
    updates.update(processor(self.request))
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/context.py", line 46, in contextprocessor
    for receiver, response in html_head.send(request.event, request=request):
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/signals.py", line 70, in send
    response = receiver(signal=self, sender=sender, **named)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses-1.0.0-py3.6.egg/pretix_googlepaypasses/signals.py", line 60, in html_head_presale
    template = get_template('pretix_googlepaypasses/presale_head.html')
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/loader.py", line 19, in get_template
    raise TemplateDoesNotExist(template_name, chain=chain)
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/presale_head.html

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 156, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 154, in _get_response
    response = response.render()
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/response.py", line 106, in render
    self.content = self.rendered_content
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/response.py", line 83, in rendered_content
    content = template.render(context, self._request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 63, in render
    reraise(exc, self.backend)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/template/backends/django.py", line 84, in reraise
    raise new from exc
django.template.exceptions.TemplateDoesNotExist: pretix_googlepaypasses/presale_head.html

[pc-coholic]

I do not know, why the template is not found - but even if it was found, so far the Preview-Feature is not properly implemented yet.

Some technical background:

A regular ticketgenerator-plugin has a generate()-method, that takes an orderPosition as parameter and returns the generated ticket for the passed position. When you click the download-button in the frontend, <url of the order>/<orderposition>/<generatorname> is navigated to, and the above generate()-function is called, and you get your ticket. If you click on the preview-button in the backend, the function is called but a fake orderPosition is passed.

However, this plugin is doing things a little bit different in order to allow participants to give informed consent before having their data transmitted to Google.

The generate()-function for this plugin is generally not being called except as a fallback. In the frontend, clicks on the Download-Button are being rewritten to display a modal message that includes a button to <url of the order>/<orderposition>/googlepaypasses/generate (instead of the original <url of the order>/<orderposition>/googlepaypasses. Calling the URL without the /generate will show the consent-message, assuming that the user hasn't seen it (disabled Javascript, etc.).

That means, that we're pretty much ignoring whatever orderPosition is passed to generate(). Only when calling /generate, we extract the orderPosition from the URL, generate the pass and return it to the user.

So this is also the reason, why the preview-feature wouldn't work - even if the template was found: we would only return a HTML-file with the consent-message, linking to a /generate that won't be doing anything.

Long story, short: As of now, if you want to see a pass, you have to generate it through the frontend.

But see - that's one of the reasons I was reluctant to upload all the resources to have this half-done plugin run into this kind of issues ;)

[bonzi]

Hi again,

I understand you reluctance to release the plugin, But after all, Isn't documenting your issues always good in-case others try to attempt to """"test"""" the plugin :yum:

As it turns out, these errors may be my own fault as the venv site-packages folder did not have the required plugin folders necessary, Note to self, Just use pip, save yourself the hassle.

The plugin seems to work - eg it installed, can be enabled and shows up on the order page and displays the Privacy Notice, However once clicking the "Add to Pay" button it sends a JSON error message

{"status": "error"}

No doubt this would be caused by some error on my part. Do you have an example of how to fill out the events settings page for the plugin?

Thanks

[bonzi]

Also, When trying to save values for the plugins settings, It gives an error stating AttributeError: 'bool' object has no attribute 'get'

The full log is as follows

ERROR 2018-10-31 17:57:43,924 django.request log Internal Server Error: /control/event/LordBonzi/rulzc/settings/tickets
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/permissions.py", line 27, in wrapper
    return function(request, *args, **kw)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python3.6/contextlib.py", line 52, in inner
    return func(*args, **kwds)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/views/event.py", line 735, in post
    for k in provider.form.changed_data
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/models/base.py", line 80, in log_action
    logentry.save()
  File "/var/pretix/venv/lib/python3.6/site-packages/django/db/models/base.py", line 718, in save
    force_update=force_update, update_fields=update_fields)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/db/models/base.py", line 758, in save_base
    update_fields=update_fields, raw=raw, using=using,
  File "/var/pretix/venv/lib/python3.6/site-packages/django/dispatch/dispatcher.py", line 175, in send
    for receiver in self._live_receivers(sender)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/dispatch/dispatcher.py", line 175, in <listcomp>
    for receiver in self._live_receivers(sender)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/signals.py", line 84, in logentry_post_save
    if WalletobjectOutput.checkIfEventTicketClassExists(event, authedSession):
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 189, in checkIfEventTicketClassExists
    result = authedSession.get(
AttributeError: 'bool' object has no attribute 'get'
ERROR 2018-10-31 17:57:43,924 django.request log Internal Server Error: /control/event/LordBonzi/rulzc/settings/tickets
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/permissions.py", line 27, in wrapper
    return function(request, *args, **kw)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/usr/lib/python3.6/contextlib.py", line 52, in inner
    return func(*args, **kwds)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/control/views/event.py", line 735, in post
    for k in provider.form.changed_data
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/base/models/base.py", line 80, in log_action
    logentry.save()
  File "/var/pretix/venv/lib/python3.6/site-packages/django/db/models/base.py", line 718, in save
    force_update=force_update, update_fields=update_fields)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/db/models/base.py", line 758, in save_base
    update_fields=update_fields, raw=raw, using=using,
  File "/var/pretix/venv/lib/python3.6/site-packages/django/dispatch/dispatcher.py", line 175, in send
    for receiver in self._live_receivers(sender)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/dispatch/dispatcher.py", line 175, in <listcomp>
    for receiver in self._live_receivers(sender)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/signals.py", line 84, in logentry_post_save
    if WalletobjectOutput.checkIfEventTicketClassExists(event, authedSession):
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 189, in checkIfEventTicketClassExists
    result = authedSession.get(
AttributeError: 'bool' object has no attribute 'get'

[pc-coholic]

Did you set up the Issuer ID and Service-Account JSON in the global system settings?

[bonzi]

That'd be probably wise of me to do, I've applied for a API Key and I am just waiting to be granted one. I'll report back my findings once it arrives.

Thanks

[bonzi]

Hi again, I've gotten access to the API and have generated my Issuer ID and Service-Account JSON file and put them in the global settings. Now I get these errors in the pretix.log file instead of a JSON formatted error message

ERROR 2018-11-01 20:46:53,300 django.request log Internal Server Error: /LordBonzi/rulzc/order/CJDCT/j0amg4ef0an75qwp/download/27/googlepaypasses/generate
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/utils.py", line 114, in wrap
    response = func(request=request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/utils.py", line 114, in wrap
    response = func(request=request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/views/robots.py", line 7, in dispatch
    resp = super().dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/views.py", line 35, in get
    JWT = WalletobjectOutput.getWalletObjectJWT(self.order, kwargs['position'])
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 119, in getWalletObjectJWT
    eventTicketClass = WalletobjectOutput.getOrgenerateEventTicketClass(order.event, authedSession)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 181, in getOrgenerateEventTicketClass
    return WalletobjectOutput.generateEventTicketClass(event, authedSession)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 261, in generateEventTicketClass
    event.name,
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/eventTicketClass.py", line 95, in heroImage
    self._eventTicketClass['heroImage'] = utils.image(uri, description, localizedDescriptions, self._defaultLang)
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 74, in image
    'sourceUri': utils.localizedUri(uri, description, stringsDict)
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 55, in localizedUri
    'localizedDescription': utils.localizedString(stringsDict, default),
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 21, in localizedString
    defaultLang = next(iter(stringsDict))
StopIteration
ERROR 2018-11-01 20:46:53,300 django.request log Internal Server Error: /LordBonzi/rulzc/order/CJDCT/j0amg4ef0an75qwp/download/27/googlepaypasses/generate
Traceback (most recent call last):
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/exception.py", line 34, in inner
    response = get_response(request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 126, in _get_response
    response = self.process_exception_by_middleware(e, request)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/core/handlers/base.py", line 124, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/utils.py", line 114, in wrap
    response = func(request=request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/utils.py", line 114, in wrap
    response = func(request=request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 68, in view
    return self.dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix/presale/views/robots.py", line 7, in dispatch
    resp = super().dispatch(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/django/views/generic/base.py", line 88, in dispatch
    return handler(request, *args, **kwargs)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/views.py", line 35, in get
    JWT = WalletobjectOutput.getWalletObjectJWT(self.order, kwargs['position'])
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 119, in getWalletObjectJWT
    eventTicketClass = WalletobjectOutput.getOrgenerateEventTicketClass(order.event, authedSession)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 181, in getOrgenerateEventTicketClass
    return WalletobjectOutput.generateEventTicketClass(event, authedSession)
  File "/var/pretix/venv/lib/python3.6/site-packages/pretix_googlepaypasses/googlepaypasses.py", line 261, in generateEventTicketClass
    event.name,
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/eventTicketClass.py", line 95, in heroImage
    self._eventTicketClass['heroImage'] = utils.image(uri, description, localizedDescriptions, self._defaultLang)
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 74, in image
    'sourceUri': utils.localizedUri(uri, description, stringsDict)
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 55, in localizedUri
    'localizedDescription': utils.localizedString(stringsDict, default),
  File "/var/pretix/venv/lib/python3.6/site-packages/walletobjects/utils.py", line 21, in localizedString
    defaultLang = next(iter(stringsDict))
StopIteration

Thanks again for all your help.

[pc-coholic]

I haven't looked at this in too much detail as I'm on my phone right now...

But from just glancing at the trace, I would assume the problem to be in the walletobjects routine that builds localized Strings.

So a few things you could verify:

• How many languages are enabled for this event?
• Are all strings present in all languages?

[bonzi]

Hi again,

Only one language is enabled for said event. Strings should be present, but knowing me I'll have broken it some how. I'll have a check when I'm free.

Thanks