Error after makemigrations - ImportError raised when trying to load 'easy_thumbnails.templatetags.easy_thumb nails_tags': No module named 'reportlab'

All error code.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\DEUS3\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 932, in _bootstrap_inner
    self.run()
  File "C:\Users\DEUS3\AppData\Local\Programs\Python\Python38-32\lib\threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "C:\Django\TestPro\venv\lib\site-packages\django\utils\autoreload.py", line 53, in wrapper
    fn(*args, **kwargs)
  File "C:\Django\TestPro\venv\lib\site-packages\django\core\management\commands\runserver.py", line 117, in inner_run
    self.check(display_num_errors=True)
  File "C:\Django\TestPro\venv\lib\site-packages\django\core\management\base.py", line 392, in check
    all_issues = self._run_checks(
  File "C:\Django\TestPro\venv\lib\site-packages\django\core\management\base.py", line 382, in _run_checks
    return checks.run_checks(**kwargs)
  File "C:\Django\TestPro\venv\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
    new_errors = check(app_configs=app_configs)
  File "C:\Django\TestPro\venv\lib\site-packages\django\contrib\admin\checks.py", line 76, in check_dependencies
    for engine in engines.all():
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\utils.py", line 90, in all
    return [self[alias] for alias in self]
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\utils.py", line 90, in <listcomp>
    return [self[alias] for alias in self]
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\utils.py", line 81, in __getitem__
    engine = engine_cls(params)
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\backends\django.py", line 25, in __init__
    options['libraries'] = self.get_templatetag_libraries(libraries)
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\backends\django.py", line 43, in get_templatetag_libraries
    libraries = get_installed_libraries()
  File "C:\Django\TestPro\venv\lib\site-packages\django\template\backends\django.py", line 108, in get_installed_libraries
    for name in get_package_libraries(pkg):
  **File "C:\Django\TestPro\venv\lib\site-packages\django\template\backends\django.py", line 123, in get_package_libraries
    raise InvalidTemplateLibrary(
django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'easy_thumbnails.templatetags.easy_thumb
nails_tags': No module named 'reportlab'**

Models.py

from django.db import models
from django.contrib.auth.models import AbstractUser
from django.db.models.signals import post_save

from .utilities import get_timestamp_path

**class AdvUser(AbstractUser):**
    is_activated = models.BooleanField(default=True, db_index=True, verbose_name='Прошел активацию?')
    send_messages = models.BooleanField(default=True, verbose_name='Слать оповещения о новых комментариях?')

    def delete(self, *args, **kwargs):
        for bb in self.bb_set.all():
            bb.delete()
        super().delete(*args, **kwargs)

    class Meta(AbstractUser.Meta):
        pass

**class Rubric(models.Model):**
    name = models.CharField(max_length=20, db_index=True, unique=True, verbose_name='Название')
    order = models.SmallIntegerField(default=0, db_index=True, verbose_name='Порядок')
    super_rubric = models.ForeignKey('SuperRubric', on_delete=models.PROTECT, null=True, blank=True, verbose_name='Надрубрика')

class SuperRubricManager(models.Manager):
    def get_queryset(self):
        return super().get_queryset().filter(super_rubric__isnull=True)

class SuperRubric(Rubric):
    objects = SuperRubricManager()

    def __str__(self):
        return self.name

    class Meta:
        proxy = True
        ordering = ('order', 'name')
        verbose_name = 'Надрубрика'
        verbose_name_plural = 'Надрубрики'

**class SubRubricManager(models.Manager):**
    def get_queryset(self):
        return super().get_queryset().filter(super_rubric__isnull=False)

**class SubRubric(Rubric):**
    objects = SubRubricManager()
    def __str__(self):
        return '%s - %s' % (self.super_rubric.name, self.name)

    class Meta:
        proxy = True
        ordering = ('super_rubric__order', 'super_rubric__name', 'order',
                    'name')
        verbose_name = 'Подрубрика'
        verbose_name_plural = 'Подрубрики'



**class Bb(models.Model):**
    rubric = models.ForeignKey(SubRubric, on_delete=models.PROTECT, verbose_name='Рубрика')
    title = models.CharField(max_length=40, verbose_name='Товар')
    content = models.TextField(verbose_name='Описание')
    price = models.FloatField(default=0, verbose_name='Цена')
    contacts = models.TextField(verbose_name='Контакты')
    image = models.ImageField(blank=True, upload_to=get_timestamp_path,verbose_name='Изображение')
    author = models.ForeignKey(AdvUser, on_delete=models.CASCADE, verbose_name='Автор объявления')
    is_active = models.BooleanField(default=True, db_index=True, verbose_name='Выводить в списке?')
    created_at = models.DateTimeField(auto_now_add=True, db_index=True,verbose_name='Опубликовано')

    def delete(self, *args, **kwargs):
        for ai in self.additionalimage_set.all():
            ai.delete()
        super().delete(*args, **kwargs)

    class Meta:
        verbose_name_plural = 'Объявления'
        verbose_name = 'Объявление'
        ordering = ['-created_at']



**class AdditionalImage(models.Model):**
    bb = models.ForeignKey(Bb, on_delete=models.CASCADE, verbose_name='Объявление')
    image = models.ImageField(upload_to=get_timestamp_path, verbose_name='Изображение')

    class Meta:
        verbose_name_plural = 'Дополнительные иллюстрации'
        verbose_name = 'Дополнительная иллюстрация'

utilites.py

from django.template.loader import render_to_string
from django.core.signing import Signer

from datetime import datetime
from os.path import splitext

from bboard.settings import ALLOWED_HOSTS

signer = Signer()

def send_activation_notification(user):
    if ALLOWED_HOSTS:
        host = 'http://' +ALLOWED_HOSTS[0]
    else:
        host = 'http://localhost:8000'
    context = {'user': user, 'host': host, 'sign': signer.sign(user.username)}
    subject = render_to_string('email/activation_latter_subject.txt',context)
    body_text = render_to_string('email/activation_latter_body.txt', context)
    user.email_user(subject, body_text)

def get_timestamp_path(instance, filename):
    return '%s%s' % (datetime.now().timestamp(), splitext(filename)[1])

urls.py

from django.contrib import admin
from django.urls import path, include
from django.conf import settings
from django.contrib.staticfiles.views import serve
from django.views.decorators.cache import never_cache
from django.conf.urls.static import static



urlpatterns = [
    path('admin/', admin.site.urls),
    path('', include('main.urls'))
]

if settings.DEBUG:
    urlpatterns.append(path('static/<path:path>', never_cache(serve)))
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

settings.py

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'main.apps.MainConfig',
    'bootstrap4',    
    'django_cleanup',
    'easy_thumbnails',
]

MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'

THUMBNAIL_ALIASES = {
    '': {
        'default': {
            'size': (96, 96),
            'crop': 'scale',
        },
    },
}
THUMBNAIL_BASEDIR = 'thumbnails'

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