我的项目是一个网站，与 Python Crash Course 一书中的“learning_log”相同。学习日志在本地机器上工作正常，但当我离开本地机器时，它显示服务器错误 (500)。我使用 heroku 部署它并将其重命名为“trak-your-learnin”，您可以转到 https://trak-your-learnin.herokuapp.com/ 查看错误页面。我已经发布了一些重要文件，以便您可以轻松找出错误。
settings.py
from pathlib import Path
BASE_DIR = Path(__file__).resolve().parent.parent
SECRET_KEY = '3kiqlq&v(^09b5ba3xp1krc#z0uu_2ji=eqe7t=cb)-n-^^%bz'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = [
'*',
'https://warm-taiga-24464.herokuapp.com/',
'127.0.0.1',
]
# Application definition
INSTALLED_APPS = [
# My apps
'learning_logs',
'users',
# Third party apps.
'bootstrap4',
# Default django apps
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
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',
]
ROOT_URLCONF = 'learning_log.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 = 'learning_log.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': BASE_DIR / 'db.sqlite3',
}
}
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
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
STATIC_URL = '/static/'
# My settings
LOGIN_URL = 'users:login'
# Heroku settings.
import django_heroku
import os
django_heroku.settings(locals())
if os.environ.get('DEBUG') == 'TRUE':
DEBUG = True
elif os.environ.get('DEBUG') == 'FALSE':
DEBUG = False
wsgi.py
import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'learning_log.settings')
application = get_wsgi_application()
Procfile
web: gunicorn learning_log.wsgi --log-file -
runtime.txt
python-3.8.3
requirements.txt
asgiref==3.3.1
beautifulsoup4==4.9.3
dj-database-url==0.5.0
Django==3.1.5
django-bootstrap4==2.3.1
django-heroku==0.3.1
gunicorn==20.0.4
psycopg2==2.8.6
pytz==2020.5
soupsieve==2.1
sqlparse==0.4.1
whitenoise==5.2.0
heroku 日志
$ heroku logs
2021-03-13T12:31:38.444488+00:00 app[web.1]: 10.5.212.115 - - [13/Mar/2021:12:31:38 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T12:31:42.577234+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=ab2d42d2-c5d1-4f01-9c95-9b940dab124a fwd="47.9.170.33" dyno=web.1 connect=0ms service=136ms status=500 bytes=410 protocol=https
2021-03-13T12:31:42.577555+00:00 app[web.1]: 10.5.212.115 - - [13/Mar/2021:12:31:42 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T12:47:25.812665+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=81ef9bfe-2942-48f0-8864-a7c9ccbd2d10 fwd="3.80.167.121" dyno=web.1 connect=0ms service=36ms status=200 bytes=2934 protocol=https
2021-03-13T12:47:25.815951+00:00 app[web.1]: 10.99.209.116 - - [13/Mar/2021:12:47:25 +0000] "GET / HTTP/1.1" 200 2672 "-" "Go-http-client/1.1"
2021-03-13T12:48:04.483381+00:00 heroku[router]: at=info method=HEAD path="/" host=trak-your-learnin.herokuapp.com request_id=48fa07c2-aa38-48de-aaf3-65f6c4b8d504 fwd="217.182.175.162" dyno=web.1 connect=1ms service=12ms status=200 bytes=262 protocol=https
2021-03-13T12:48:04.483789+00:00 app[web.1]: 10.37.196.48 - - [13/Mar/2021:12:48:04 +0000] "HEAD / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.67 Safari/537.36"
2021-03-13T12:48:32.753226+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=e3e24826-e5ad-4833-9958-62dbd25a9871 fwd="47.9.170.33" dyno=web.1 connect=0ms service=290ms status=500 bytes=410 protocol=https
2021-03-13T12:48:32.754378+00:00 app[web.1]: 10.16.251.130 - - [13/Mar/2021:12:48:32 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T12:49:09.905323+00:00 app[web.1]: 10.155.219.74 - - [13/Mar/2021:12:49:09 +0000] "GET / HTTP/1.1" 200 2672 "-" "Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)"
2021-03-13T12:49:09.909365+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=36306a02-7739-45d6-8e22-a544a4c4b07b fwd="34.204.94.254" dyno=web.1 connect=1ms service=8ms status=200 bytes=2934 protocol=https
2021-03-13T12:49:09.948046+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=f995cec3-39ac-4973-9e84-71f3ae0b375f fwd="100.27.8.173" dyno=web.1 connect=0ms service=4ms status=404 bytes=418 protocol=https
2021-03-13T12:49:09.948519+00:00 app[web.1]: 10.31.72.133 - - [13/Mar/2021:12:49:09 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "-" "Slackbot 1.0 (+https://api.slack.com/robots)"
2021-03-13T12:52:45.908547+00:00 app[web.1]: 10.11.234.144 - - [13/Mar/2021:12:52:45 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (TweetmemeBot/4.0; +http://datasift.com/bot.html) Gecko/20100101 Firefox/31.0"
2021-03-13T12:53:29.043064+00:00 heroku[router]: at=info method=GET path="/robots.txt" host=trak-your-learnin.herokuapp.com request_id=a11e205c-b415-4254-ba9d-f2735029e76d fwd="93.158.161.3" dyno=web.1 connect=0ms service=4ms status=404 bytes=418 protocol=https
2021-03-13T12:53:29.043890+00:00 app[web.1]: 10.33.189.18 - - [13/Mar/2021:12:53:29 +0000] "GET /robots.txt HTTP/1.1" 404 179 "-" "Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)"
2021-03-13T12:53:32.518403+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=e96a565b-af29-44d8-99d2-bef1bd08f3d0 fwd="93.158.161.3" dyno=web.1 connect=0ms service=4ms status=200 bytes=2934 protocol=https
2021-03-13T12:53:32.519177+00:00 app[web.1]: 10.33.189.18 - - [13/Mar/2021:12:53:32 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)"
2021-03-13T13:02:21.992052+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=63827234-dd11-48e3-b1ba-b9c8cabe21f7 fwd="37.111.130.228" dyno=web.1 connect=0ms service=4ms status=200 bytes=2934 protocol=https
2021-03-13T13:02:21.992487+00:00 app[web.1]: 10.31.64.150 - - [13/Mar/2021:13:02:21 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 OPR/73.0.3856.396"
2021-03-13T13:02:23.354833+00:00 app[web.1]: 10.31.64.150 - - [13/Mar/2021:13:02:23 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36 OPR/73.0.3856.396"
2021-03-13T13:02:23.355119+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=84ca09aa-8a21-42df-a26d-989f7560299b fwd="37.111.130.228" dyno=web.1 connect=2ms service=4ms status=404 bytes=418 protocol=https
2021-03-13T13:26:39.881043+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=209655f2-29ef-430f-b562-cf0f33bf1ef4 fwd="84.209.56.21" dyno=web.1 connect=0ms service=6ms status=200 bytes=2934 protocol=https
2021-03-13T13:26:39.881853+00:00 app[web.1]: 10.37.232.57 - - [13/Mar/2021:13:26:39 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36"
2021-03-13T13:26:41.291164+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=e7b87507-3fdf-4599-bbae-9a9d25b523c4 fwd="84.209.56.21" dyno=web.1 connect=0ms service=4ms status=404 bytes=418 protocol=https
2021-03-13T13:26:41.292344+00:00 app[web.1]: 10.37.232.57 - - [13/Mar/2021:13:26:41 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36"
2021-03-13T13:26:43.813660+00:00 heroku[router]: at=info method=GET path="/users/register/" host=trak-your-learnin.herokuapp.com request_id=5f39a2c1-8ea7-4df0-8065-66da67ad373b fwd="84.209.56.21" dyno=web.1 connect=0ms service=437ms status=200 bytes=4663 protocol=https
2021-03-13T13:26:43.814797+00:00 app[web.1]: 10.37.232.57 - - [13/Mar/2021:13:26:43 +0000] "GET /users/register/ HTTP/1.1" 200 4234 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36"
2021-03-13T13:44:25.563507+00:00 heroku[router]: at=info method=GET path="/1111/feed/" host=trak-your-learnin.herokuapp.com request_id=65ae0bee-0128-4b9b-be5a-e54a7d4e2eb8 fwd="34.254.222.94" dyno=web.1 connect=1ms service=3ms status=404 bytes=418 protocol=https
2021-03-13T13:44:25.563565+00:00 app[web.1]: 10.37.246.199 - - [13/Mar/2021:13:44:25 +0000] "GET /1111/feed/ HTTP/1.1" 404 179 "-" "Twingly Recon-Klondike/1.0 (+https://developer.twingly.com)"
2021-03-13T13:44:25.899693+00:00 app[web.1]: 10.47.219.91 - - [13/Mar/2021:13:44:25 +0000] "GET /rss/ HTTP/1.1" 404 179 "-" "Twingly Recon-Klondike/1.0 (+https://developer.twingly.com)"
2021-03-13T13:44:25.900181+00:00 heroku[router]: at=info method=GET path="/rss/" host=trak-your-learnin.herokuapp.com request_id=a24d3479-56ab-4980-9740-88f2509c715d fwd="34.254.222.94" dyno=web.1 connect=1ms service=3ms status=404 bytes=418 protocol=https
2021-03-13T13:44:26.211344+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=13ed97fc-f546-44d8-a462-199c3fd980d3 fwd="34.254.222.94" dyno=web.1 connect=1ms service=7ms status=200 bytes=2934 protocol=https
2021-03-13T13:44:26.212537+00:00 app[web.1]: 10.33.189.18 - - [13/Mar/2021:13:44:26 +0000] "GET / HTTP/1.1" 200 2672 "-" "Twingly Recon-Klondike/1.0 (+https://developer.twingly.com)"
2021-03-13T14:17:06.249176+00:00 heroku[web.1]: Idling
2021-03-13T14:17:06.251727+00:00 heroku[web.1]: State changed from up to down
2021-03-13T14:17:07.740443+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2021-03-13T14:17:07.825756+00:00 app[web.1]: [2021-03-13 14:17:07 +0000] [10] [INFO] Worker exiting (pid: 10)
2021-03-13T14:17:07.826048+00:00 app[web.1]: [2021-03-13 14:17:07 +0000] [4] [INFO] Handling signal: term
2021-03-13T14:17:07.828247+00:00 app[web.1]: [2021-03-13 14:17:07 +0000] [9] [INFO] Worker exiting (pid: 9)
2021-03-13T14:17:08.029817+00:00 app[web.1]: [2021-03-13 14:17:08 +0000] [4] [INFO] Shutting down: Master
2021-03-13T14:17:08.142562+00:00 heroku[web.1]: Process exited with status 0
2021-03-13T15:36:01.272413+00:00 heroku[web.1]: Unidling
2021-03-13T15:36:01.282779+00:00 heroku[web.1]: State changed from down to starting
2021-03-13T15:36:10.396190+00:00 heroku[web.1]: Starting process with command `gunicorn learning_log.wsgi --log-file -`
2021-03-13T15:36:14.746682+00:00 app[web.1]: [2021-03-13 15:36:14 +0000] [4] [INFO] Starting gunicorn 20.0.4
2021-03-13T15:36:14.753613+00:00 app[web.1]: [2021-03-13 15:36:14 +0000] [4] [INFO] Listening at: http://0.0.0.0:4289 (4)
2021-03-13T15:36:14.753782+00:00 app[web.1]: [2021-03-13 15:36:14 +0000] [4] [INFO] Using worker: sync
2021-03-13T15:36:14.760692+00:00 app[web.1]: [2021-03-13 15:36:14 +0000] [9] [INFO] Booting worker with pid: 9
2021-03-13T15:36:14.819924+00:00 app[web.1]: [2021-03-13 15:36:14 +0000] [10] [INFO] Booting worker with pid: 10
2021-03-13T15:36:15.402142+00:00 heroku[web.1]: State changed from starting to up
2021-03-13T15:36:23.340181+00:00 app[web.1]: 10.35.184.226 - - [13/Mar/2021:15:36:23 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T15:36:23.346424+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=0f8827d7-048d-4968-b561-e24891731783 fwd="47.9.184.156" dyno=web.1 connect=0ms service=5991ms status=500 bytes=410 protocol=https
2021-03-13T15:36:28.255586+00:00 app[web.1]: 10.9.234.244 - - [13/Mar/2021:15:36:28 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T15:36:28.256568+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=4cfcb34e-ea44-4db9-83a2-380066dbf696 fwd="47.9.184.156" dyno=web.1 connect=0ms service=23ms status=404 bytes=418 protocol=https
2021-03-13T16:05:32.097278+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=25c50344-6dfb-4c92-96e7-f2ee2c2cbec3 fwd="24.237.115.216" dyno=web.1 connect=0ms service=316ms status=200 bytes=2934 protocol=https
2021-03-13T16:05:32.097927+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:05:32 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:05:33.252283+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=a64e0e5b-837a-48ca-b4ea-7f144bd038ed fwd="24.237.115.216" dyno=web.1 connect=0ms service=37ms status=404 bytes=418 protocol=https
2021-03-13T16:05:33.254760+00:00 app[web.1]: 10.81.230.166 - - [13/Mar/2021:16:05:33 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:03.909086+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:06:03 +0000] "GET / HTTP/1.1" 200 2672 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:03.909621+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=5dfef6c6-f47b-4149-94c5-acb0ae20b153 fwd="24.237.115.216" dyno=web.1 connect=0ms service=46ms status=200 bytes=2934 protocol=https
2021-03-13T16:06:09.346996+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:06:09 +0000] "GET /users/register/ HTTP/1.1" 200 4234 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:09.348862+00:00 heroku[router]: at=info method=GET path="/users/register/" host=trak-your-learnin.herokuapp.com request_id=3f0608ab-0350-4559-acb9-27e4deb91a31 fwd="24.237.115.216" dyno=web.1 connect=0ms service=1122ms status=200 bytes=4663 protocol=https
2021-03-13T16:06:09.647536+00:00 app[web.1]: 10.81.230.166 - - [13/Mar/2021:16:06:09 +0000] "GET /favicon.ico HTTP/1.1" 404 179 "https://trak-your-learnin.herokuapp.com/users/register/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:09.649070+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=trak-your-learnin.herokuapp.com request_id=4c82e2d5-9725-4a11-9982-5e08f7f66c5d fwd="24.237.115.216" dyno=web.1 connect=1ms service=9ms status=404 bytes=418 protocol=https
2021-03-13T16:06:15.383052+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:06:15 +0000] "GET / HTTP/1.1" 200 2672 "https://trak-your-learnin.herokuapp.com/users/register/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:15.387451+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=bc433201-e6e7-4f3f-b7ae-25396c16a449 fwd="24.237.115.216" dyno=web.1 connect=0ms service=26ms status=200 bytes=2934 protocol=https
2021-03-13T16:06:18.179441+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:06:18 +0000] "GET /users/register/ HTTP/1.1" 200 4234 "https://trak-your-learnin.herokuapp.com/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:06:18.182121+00:00 heroku[router]: at=info method=GET path="/users/register/" host=trak-your-learnin.herokuapp.com request_id=96c377e4-fb60-4ae0-aa6a-59b6c255e1d2 fwd="24.237.115.216" dyno=web.1 connect=1ms service=217ms status=200 bytes=4663 protocol=https
2021-03-13T16:06:34.974461+00:00 heroku[router]: at=info method=POST path="/users/register/" host=trak-your-learnin.herokuapp.com request_id=e1b2bdf1-f5a6-4cf0-93cb-8b2277caac3f fwd="24.237.115.216" dyno=web.1 connect=0ms service=1318ms status=500 bytes=410 protocol=https
2021-03-13T16:06:34.975535+00:00 app[web.1]: 10.7.214.204 - - [13/Mar/2021:16:06:34 +0000] "POST /users/register/ HTTP/1.1" 500 145 "https://trak-your-learnin.herokuapp.com/users/register/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.3 Safari/605.1.15"
2021-03-13T16:39:53.668154+00:00 heroku[web.1]: Idling
2021-03-13T16:39:53.714936+00:00 heroku[web.1]: State changed from up to down
2021-03-13T16:39:55.300524+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2021-03-13T16:39:55.465127+00:00 app[web.1]: [2021-03-13 16:39:55 +0000] [9] [INFO] Worker exiting (pid: 9)
2021-03-13T16:39:55.466126+00:00 app[web.1]: [2021-03-13 16:39:55 +0000] [10] [INFO] Worker exiting (pid: 10)
2021-03-13T16:39:55.470660+00:00 app[web.1]: [2021-03-13 16:39:55 +0000] [4] [INFO] Handling signal: term
2021-03-13T16:39:55.581091+00:00 app[web.1]: [2021-03-13 16:39:55 +0000] [4] [INFO] Shutting down: Master
2021-03-13T16:39:55.813436+00:00 heroku[web.1]: Process exited with status 0
2021-03-13T16:56:24.861907+00:00 app[api]: Starting process with command `python manage.py migrate` by user suhail9453531504@gmail.com
2021-03-13T16:56:30.842662+00:00 heroku[run.7911]: State changed from starting to up
2021-03-13T16:56:30.972254+00:00 heroku[run.7911]: Awaiting client
2021-03-13T16:56:31.001131+00:00 heroku[run.7911]: Starting process with command `python manage.py migrate`
2021-03-13T16:56:36.757355+00:00 heroku[run.7911]: Process exited with status 1
2021-03-13T16:56:36.839110+00:00 heroku[run.7911]: State changed from up to complete
2021-03-13T17:11:26.659547+00:00 heroku[web.1]: Unidling
2021-03-13T17:11:26.661910+00:00 heroku[web.1]: State changed from down to starting
2021-03-13T17:11:33.200528+00:00 heroku[web.1]: Starting process with command `gunicorn learning_log.wsgi --log-file -`
2021-03-13T17:11:35.790976+00:00 app[web.1]: [2021-03-13 17:11:35 +0000] [4] [INFO] Starting gunicorn 20.0.4
2021-03-13T17:11:35.791468+00:00 app[web.1]: [2021-03-13 17:11:35 +0000] [4] [INFO] Listening at: http://0.0.0.0:53923 (4)
2021-03-13T17:11:35.791562+00:00 app[web.1]: [2021-03-13 17:11:35 +0000] [4] [INFO] Using worker: sync
2021-03-13T17:11:35.795713+00:00 app[web.1]: [2021-03-13 17:11:35 +0000] [9] [INFO] Booting worker with pid: 9
2021-03-13T17:11:35.870090+00:00 app[web.1]: [2021-03-13 17:11:35 +0000] [10] [INFO] Booting worker with pid: 10
2021-03-13T17:11:36.077846+00:00 heroku[web.1]: State changed from starting to up
2021-03-13T17:11:37.411695+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=ad198741-0905-469f-8130-a8fa90b8ec09 fwd="47.8.38.227" dyno=web.1 connect=1ms service=696ms status=500 bytes=410 protocol=https
2021-03-13T17:11:37.412747+00:00 app[web.1]: 10.71.137.172 - - [13/Mar/2021:17:11:37 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T17:12:35.657705+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=0fc252e9-1ea2-4a93-b1c0-198da7e19ac6 fwd="47.8.38.227" dyno=web.1 connect=1ms service=151ms status=500 bytes=410 protocol=https
2021-03-13T17:12:35.659637+00:00 app[web.1]: 10.7.242.198 - - [13/Mar/2021:17:12:35 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
2021-03-13T17:12:43.040484+00:00 heroku[router]: at=info method=GET path="/" host=trak-your-learnin.herokuapp.com request_id=03d54d01-55af-467f-83da-b3dff668530f fwd="47.8.38.227" dyno=web.1 connect=1ms service=50ms status=500 bytes=410 protocol=https
2021-03-13T17:12:43.042069+00:00 app[web.1]: 10.7.242.198 - - [13/Mar/2021:17:12:43 +0000] "GET / HTTP/1.1" 500 145 "-" "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36"
迁移时出错
$ heroku run python manage.py migrate
Running python manage.py migrate on trak-your-learnin... starting, run.2866 (Free)
Running python manage.py migrate on trak-your-learnin... connecting, run.2866 (Free)Running python manage.py migrate on trak-your-learnin... up, run.2866 (Free)
Operations to perform:
Apply all migrations: admin, auth, contenttypes, learning_logs, sessions
Running migrations:
Applying learning_logs.0003_topic_owner...Traceback (most recent call last):
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
return self.cursor.execute(sql, params)
psycopg2.errors.DuplicateColumn: column "owner_id" of relation "learning_logs_topic" already exists
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "manage.py", line 22, in <module>
main()
File "manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
utility.execute()
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/__init__.py", line 395, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/base.py", line 330, in run_from_argv
self.execute(*args, **cmd_options)
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/base.py", line 371, in execute
output = self.handle(*args, **options)
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/base.py", line 85, in wrapped
res = handle_func(*args, **kwargs)
File "/app/.heroku/python/lib/python3.8/site-packages/django/core/management/commands/migrate.py", line 243, in handle
post_migrate_state = executor.migrate(
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/migrations/executor.py", line 117, in migrate
state = self._migrate_all_forwards(state, plan, full_plan, fake=fake, fake_initial=fake_initial)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/migrations/executor.py", line 147, in _migrate_all_forwards
state = self.apply_migration(state, migration, fake=fake, fake_initial=fake_initial)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/migrations/executor.py", line 227, in apply_migration
state = migration.apply(state, schema_editor)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/migrations/migration.py", line 124, in apply
operation.database_forwards(self.app_label, schema_editor, old_state, project_state)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/migrations/operations/fields.py", line 104, in database_forwards
schema_editor.add_field(
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/base/schema.py", line 487, in add_field
self.execute(sql, params)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/base/schema.py", line 142, in execute
cursor.execute(sql, params)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py", line 66, in execute
return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py", line 75, in _execute_with_wrappers
return executor(sql, params, many, context)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
return self.cursor.execute(sql, params)
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/utils.py", line 90, in __exit__
raise dj_exc_value.with_traceback(traceback) from exc_value
File "/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
return self.cursor.execute(sql, params)
django.db.utils.ProgrammingError: column "owner_id" of relation "learning_logs_topic" already exists
ProgrammingError（开始部分）
ProgrammingError at /
relation "django_session" does not exist
LINE 1: ...ession_data", "django_session"."expire_date" FROM "django_se...
^
Request Method: GET
Request URL: https://trak-your-learnin.herokuapp.com/
Django Version: 3.1.5
Exception Type: ProgrammingError
Exception Value:
relation "django_session" does not exist
LINE 1: ...ession_data", "django_session"."expire_date" FROM "django_se...
^
Exception Location: /app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py, line 84, in _execute
Python Executable: /app/.heroku/python/bin/python
Python Version: 3.8.3
Python Path:
['/app/.heroku/python/bin',
'/app',
'/app/.heroku/python/lib/python38.zip',
'/app/.heroku/python/lib/python3.8',
'/app/.heroku/python/lib/python3.8/lib-dynload',
'/app/.heroku/python/lib/python3.8/site-packages']
Server time: Sun, 14 Mar 2021 10:19:28 +0000
Error during template rendering
In template /app/learning_logs/templates/learning_logs/base.html, error at line 35
relation "django_session" does not exist LINE 1: ...ession_data", "django_session"."expire_date" FROM "django_se... ^
25 <div class="collapse navbar-collapse" id="navbarCollapse">
26 <ul class="navbar-nav mr-auto">
27 <li class="nav-item">
28 <a class="nav-link" href="{% url 'learning_logs:topics' %}">Topics</a>
29 </li>
30
31 </ul>
32
33 <ul class="navbar-nav ml-auto">
34
35 {% if user.is_authenticated %}
36 <li class="nav-item">
37 <span class="navbar-text">Hello, {{ user.username }}.</span>
38 </li>
39 <li class="nav-item">
40 <a class="nav-link" href="{% url 'users:logout' %}">Log out</a>
41 </li>
42
43 {% else %}
44 <li class="nav-item">
45 <a class="nav-link" href="{% url 'users:register' %}">Register</a>
Traceback Switch to copy-and-paste view
/app/.heroku/python/lib/python3.8/site-packages/django/contrib/sessions/backends/base.py, line 233, in _get_session
return self._session_cache …
▶ Local vars
During handling of the above exception ('SessionStore' object has no attribute '_session_cache'), another exception occurred:
/app/.heroku/python/lib/python3.8/site-packages/django/db/backends/utils.py, line 84, in _execute
return self.cursor.execute(sql, params) …
▶ Local vars
The above exception (relation "django_session" does not exist LINE 1: ...ession_data", "django_session"."expire_date" FROM "django_se... ^ ) was the direct cause of the following exception:
/app/.heroku/python/lib/python3.8/site-packages/django/core/handlers/exception.py, line 47, in inner
response = get_response(request) …