我正在使用 docker 和 apache2 运行一个 python/django 应用程序，它运行得很好，但是当我尝试再次运行时突然出现此错误：Traceback（最近一次调用最后一次）：文件 \'...
我正在使用 docker 和 apache2 运行一个 python/django 应用程序，它运行良好，但是当我尝试再次运行时突然出现此错误：
Traceback (most recent call last):
File "<frozen site>", line 201, in addpackage
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named '_distutils_hack'
Remainder of file ignored
Traceback (most recent call last):
File "<frozen site>", line 201, in addpackage
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named '_distutils_hack'
Remainder of file ignored
Error processing line 1 of /usr/lib/python3/dist-packages/distutils-precedence.pth:
Traceback (most recent call last):
File "<frozen site>", line 201, in addpackage
File "<string>", line 1, in <module>
ModuleNotFoundError: No module named '_distutils_hack'
Remainder of file ignored
[Wed May 29 15:43:45.395312 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] mod_wsgi (pid=26): Failed to exec Python script file '/var/www/html/demo_app/water_maps/wsgi.py'.
[Wed May 29 15:43:45.395343 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] mod_wsgi (pid=26): Exception occurred processing WSGI script '/var/www/html/demo_app/water_maps/wsgi.py'.
[Wed May 29 15:43:45.395501 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] Traceback (most recent call last):
[Wed May 29 15:43:45.401671 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] File "/var/www/html/demo_app/water_maps/wsgi.py", line 12, in <module>
[Wed May 29 15:43:45.401687 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] from django.core.wsgi import get_wsgi_application
[Wed May 29 15:43:45.401704 2024] [wsgi:error] [pid 26:tid 132520276391616] [client 172.27.0.1:40422] ModuleNotFoundError: No module named 'django'
以下是项目中使用的文件的示例：
Dockerfile
FROM ubuntu
RUN apt-get update
# Avoid tzdata infinite waiting bug
ARG DEBIAN_FRONTEND=noninteractive
ENV TZ=Africa/Cairo
RUN apt clean
RUN apt-get update
RUN apt-get install -y apt-utils vim curl apache2 apache2-utils git
RUN apt -y install software-properties-common
RUN apt update
RUN add-apt-repository ppa:deadsnakes/ppa
RUN apt -y install python3.10-full
# Optional: Set Python 3.9 as the default Python version
RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.10 1
# RUN apt-get -y install python3 libapache2-mod-wsgi-py3
RUN apt-get -y install libapache2-mod-wsgi-py3
RUN apt -y install certbot python3-certbot-apache
RUN apt-get -y install python3-pip
RUN apt update
# Check Python and pip versions
RUN python3 --version && \
pip3 --version
#Add sf to avoid ln: failed to create hard link '/usr/bin/pip': File exists
RUN ln -sf /usr/bin/pip3 /usr/bin/pip
RUN pip install --upgrade pip --break-system-packages
RUN pip install django ptvsd --break-system-packages
RUN apt install wait-for-it
RUN pip install cffi --upgrade --break-system-packages
RUN pip install -U pip setuptools --break-system-packages
RUN apt-get -y install gettext
RUN apt-get -y install poppler-utils
RUN apt-get -y install redis-server
RUN apt-get install python3-pymysql
RUN a2enmod headers
RUN service apache2 restart
COPY www/demo_app/water_maps/requirements.txt requirements.txt
RUN python3 -m pip install --upgrade setuptools
RUN pip install -r requirements.txt --break-system-packages
ADD ./demo_site.conf /etc/apache2/sites-available/000-default.conf
EXPOSE 80 5432
WORKDIR /var/www/html/demo_app
#CMD ["apache2ctl", "-D", "FOREGROUND"]
#CMD ["python", "manage.py", "migrate", "--no-input"]
docker-compose.yaml
version: "2"
services:
db:
image: postgres:14
restart: always
volumes:
- ./data/db:/var/lib/postgresql/data
- ./www/:/var/www/html
- ./www/demo_app/kml_files:/var/www/html/demo_app/kml_files
- ./www/demo_app/temp_kml_file:/var/www/html/demo_app/temp_kml_file
- ./www/demo_app/upload:/var/www/html/demo_app/upload
- ./data/log:/var/log/apache2
ports:
- '5432:5432'
environment:
- POSTGRES_DB=database_innvoentiq
- POSTGRES_USER=database_user_innvoentiq
- POSTGRES_PASSWORD=Yahoo000@
django-apache2:
build: .
container_name: water_maps
restart: always
environment:
- POSTGRES_DB=database_innvoentiq
- POSTGRES_USER=database_user_innvoentiq
- POSTGRES_PASSWORD=Yahoo000@
ports:
- 5000:80
- 5001:443
# - 80:80
# - 443:443
volumes:
- ./www/:/var/www/html
- ./www/demo_app/kml_files:/var/www/html/demo_app/kml_files
- ./www/demo_app/temp_kml_file:/var/www/html/demo_app/temp_kml_file
- ./www/demo_app/upload:/var/www/html/demo_app/upload
- ./data/log:/var/log/apache2
# - ./data/config/etc/apache2:/etc/apache2
# command: sh -c 'python3 manage.py migrate && python3 manage.py loaddata the_db.json '
command: sh -c 'wait-for-it db:5432 -- python3 manage.py makemigrations && python3 manage.py migrate && python3 manage.py collectstatic --noinput && python3 manage.py compilemessages && apache2ctl -D FOREGROUND'
# command: sh -c 'wait-for-it db:5432 -- python manage.py migrate && python manage.py loaddata last.json && apache2ctl -D FOREGROUND'
depends_on:
- db
/demo_site.conf
WSGIPythonPath /var/www/html/demo_app
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
# ServerName test3.watermaps-eg.com
# ServerAlias test3.watermaps-eg.com
ServerAdmin webmaster@localhost
DocumentRoot /var/www/html/
Alias /static /var/www/html/demo_app/static
Alias /en/upload /var/www/html/demo_app/upload
Alias /ar/upload /var/www/html/demo_app/upload
Alias /upload /var/www/html/demo_app/upload
WSGIScriptAlias / /var/www/html/demo_app/water_maps/wsgi.py
WSGIPassAuthorization On
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
<Directory /var/www/html/demo_app>
Require all granted
</Directory>
<Directory /var/www/html/demo_app/static>
Require all granted
</Directory>
<Directory /var/www/html/demo_app/upload>
Require all granted
</Directory>
<Directory /var/www/html/demo_app/water_maps>
<Files wsgi.py>
Require all granted
</Files>
</Directory>
Header add Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Headers "*"
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
TimeOut 7200
</VirtualHost>
我正在尝试创建一个问答游戏，就像 Jeopardy 的工作原理一样。现在，我试图让顶行的文本对象分别显示来自字符串的不同项目，该字符串列出了所有
我正在尝试创建一个问答游戏，就像 Jeopardy 的工作原理一样。现在，我试图让顶行中的每个文本对象都显示来自字符串的不同项目，该字符串列出了所有类别，如果我能做到这一点，它将有助于为下一步提供思路，即从预制件中获取文本，以根据玩家选择的按钮显示一组问题和答案。
Tl Dr：行（父对象）>单元格（子对象），文本作为单元格的子对象/行的直接子对象
文本对象 1 - 6
--------------->
字符串项目 1 - 6
文本 1 表示项目/类别 1，文本 2 表示项目/类别 2，等等
就实践而言，我已经能够使顶行的各个面板显示单个数字。
public class CategoryRow : MonoBehaviour {
public ClueCell[] cells { get; private set; }
public int Size => cells.Length;
public TextMeshProUGUI category_;
public Text Categories;
public void Awake() {
cells = GetComponentsInChildren<ClueCell>();
}
public void Start() {
int number = 1;
category_.text = "Category " + number.ToString();
Categories.text = "Category " + number.ToString();
}
}
但如果我尝试做这样的事情：
public class CategoryRow : MonoBehaviour
{
public ClueCell[] cells { get; private set; }
public int Size => cells.Length;
public TextMeshProUGUI category_;
public Text Categories;
public int[] CategoryNum = { 1, 2, 3, 4, 5, 6 };
public void Awake()
{
cells = GetComponentsInChildren<ClueCell>();
}
public void Start()
{
//int number = 1;
for(int x = 1; x < cells.Length; x++)
{
category_.text = "Category " + CategoryNum[x].ToString();
Categories.text = "Category " + CategoryNum[x].ToString();
}
}
}
它停止工作了。此时，我的大脑已经完全崩溃了，试图查看其他相关的帖子和指南，我感觉我遗漏了一些东西，并且将代码行（包括我在这里发布的内容）从许多不同的尝试中混淆了。如果有一种方法可以做到这一点而不必去，文本 1 = \'\'，文本 2 = \'\'，等等，我非常想知道。