在运行uWSGI时出ModuleNotFoundError: No module named "xx" 报错

我已经使用django做好了一个web,目前已经在aws用E2搭建一个环境。在我使用Ubuntu将程序与nginx和uWSGI连接时出现了ModuleNotFoundError: No module named "xxx" 报错,具体代码和报错如下。

程序的结构是这样的(与client和server文件夹同级的还有一个uwsgi.iniw文件)

img

wsgi.py代码:

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Bookmania.settings')

application = get_wsgi_application()


urls.py代码:

from django.contrib import admin
from django.urls import path, re_path
from users import views

urlpatterns = [
    path('admin/', admin.site.urls),
    re_path(r'^api/users/login$', views.user_login),
    re_path(r'^api/users/signUp$', views.user_sign_up),
    re_path(r'^api/users$', views.users_list)
]

settings.py代码:

from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-v+-h$!jjgxbjxkn7%yva%82yds=vdm=mbcx$$hdgg4lf(+9nd7'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = ['.localhost', '127.0.0.1', '[::1]', 'ec2-3-86-106-134.compute-1.amazonaws.com'] 
> 此处不确定代码使用是否正确

# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'rest_framework',
    'corsheaders',
    'users'
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
]

CORS_ALLOWED_ORIGINS = [
    'http://localhost:3000',

> > 此处不确定代码使用是否正确
]

ROOT_URLCONF = 'Bookmania.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [],
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'Bookmania.wsgi.application'


# Database
# https://docs.djangoproject.com/en/4.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}


# Password validation
# https://docs.djangoproject.com/en/4.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/4.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.1/howto/static-files/

STATIC_URL = 'static/'

# Default primary key field type
# https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'


manage.py 代码:

def main():
    """Run administrative tasks."""
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Bookmania.settings')
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)


if __name__ == '__main__':
    main()

nginx.conf配置文件的代码:

img

此处不确定代码使用是否正确,配置文件缺东西了吗?

uwsgi.ini代码:

img

运行结果及报错内容

img

我想要达到的结果

希望可以成功与uwsgi链接,然后通过URL进入网站。

你把报错和运行日志发给我看一下

你的报错已经很明显了:ModuleNotFoundError:没有名为“Bookmania”的模块
你的代码里,没有名为“Bookmania”的模块。
你要去依此排查下原因:
1、module包没安装
2、忘了import
3、没有__init__.py文件
4、package包的版本不对
5、自定义的包名与安装的包名相同,导致import包的时候导错了包
6、没设置pythonpath或者自建的module包所在路径不在pythonpath下
7、不恰当的使用了相对导入

【其他的怎么排查的思路,我推荐这个链接给你,有结果了告诉我一声:https://zhuanlan.zhihu.com/p/416872266

代码里没有名为“Bookmania”的模块

把你.ini里面那个:application删了试试

uwsgi配置中wsgi-file这个是文件夹吧,你现在是.py。路径中的跟项目名字不一致

可能包只装在了虚拟环境里,真实环境里没装。在.ini配置文件中添加home的配置,值为当前虚拟环境的目录,如home = /Users/rmm/virtualenvdir

你缺少一个名叫Bookmania的文件。应该是要么库没装对(使用这个命令安装:pip install Bookmania),要么就是你从网页中搞的数据不对,没有保存(我看你代码中有一段是关于Bookmania的)